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Aceraceae
A: 01792019 Acer negundo interius (Britton) Sargent USA: Colorado south bank of the Gunnison River at the bott... S. A. Spongberg 65-135 1965-7-20
Adoxaceae
GH: 02183081 Adoxa moschatellina Linnaeus USA: Colorado left bank of the Cebolla Creek at the Ceboll... S. A. Spongberg 64-25 1964-6-14
Aizoaceae
A: 01681020 Mollugo verticillata Linnaeus USA: Illinois [data not captured] S. A. Spongberg 64-258 1964-8-16
Anacardiaceae
A: 01869051 Toxicodendron radicans (Linnaeus) Kuntze USA: Colorado on the south bank of Cement Creek, about one... S. A. Spongberg 65-202 1965-8-17
Apiaceae
A: 00987372 Panax quinquefolius Linnaeus USA: Illinois at Noble's Grove, just east of Camp McCormic... S. A. Spongberg 59/103 1959-6-24
Apocynaceae
A: 02179328 Apocynum androsaemifolium Linnaeus USA: Colorado along the south bank of the Gunnison River a... S. A. Spongberg 65-132 1965-7-20
Araceae
A: 01654029 Arisaema dracontium (Linnaeus) Schott USA: Illinois along the left bank of the Sugar River west ... S. A. Spongberg 66-1 1966-5-28
A: 01627696 Orontium aquaticum Linnaeus USA: North Carolina along Route 211 at Juniper Creek, some six a... S. A. Spongberg 70-16 1970-4-11
GH: 00219781 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Illinois Section 33 of Rockvale township S. A. Spongberg 64-5 1964-4-19
Aristolochiaceae
A: 01682588 Hexastylis minor (Ashe) H. L. Blomquist USA: North Carolina [data not captured] S. A. Spongberg 67-19 1967-3-14
Aspleniaceae
A: 02068769 Asplenium rhizophyllum Linnaeus USA: North Carolina north-facing slope above the left bank of th... S. A. Spongberg 67-106 1967-4-25
Asteraceae
A: 02140833 Agoseris agrestis Osterhout USA: Colorado behind the Paragon School, about five miles ... S. A. Spongberg 64-78 1964-7-3
A: 02140922 Agoseris aurantiaca aurantiaca USA: Colorado south wall of Queen Basin, about three miles... S. A. Spongberg 64-214 1964-7-29
A: 02141733 Agoseris parviflora (Nuttall) D. Dietrich USA: Colorado along Route 149 near old Gunnison Mine, abou... S. A. Spongberg 64-32 1964-6-17
A: 01003966 Artemisia borealis Pallari USA: Colorado on the left bank of Cebolla Creek, about a m... S. A. Spongberg 62-61 1962-8-5
A: 00968806 Artemisia dracunculus Linnaeus USA: Colorado above the right bank of the East River at Go... S. A. Spongberg 64-256 1964-8-11
A: 00988157 Artemisia frigida Willdenow USA: Colorado on the left bank of Cebolla Creek, about 1 1... S. A. Spongberg 62/60 1962-8-5
A: 00988466 Artemisia ludoviciana Nuttall USA: Colorado rocky bars extending into Henson Creek from ... S. A. Spongberg 64-167 1964-7-16
A: 00988526 Artemisia ludoviciana Nuttall USA: Illinois on the shoulder of the gravel road which bor... S. A. Spongberg 63/133 1963-8-25
A: 01234392 Artemisia scopulorum A. Gray USA: Colorado shoulder of land extending to the northwest ... S. A. Spongberg 64-159 1964-7-14
A: 02142001 Askellia pygmaea (Ledebour) Sennikov Canada: Alberta Banff: [data not captured] S. A. Spongberg 69-147 1969-7-23
A: 01923622 Brickellia grandiflora (Hooker) Nuttall USA: Colorado left bank of Cebolla Creek canyon, about 1 1... S. A. Spongberg 62-64 1962-8-5
A: 02172249 Carduus nutans Linnaeus USA: Illinois [data not captured] S. A. Spongberg 59/167 1959-7-15
A: 02172246 Carduus nutans Linnaeus USA: Colorado shoulder of Route 50 at Pine Creek, just wes... S. A. Spongberg 65-145 1965-7-21
A: 02579342 Chaptalia tomentosa Ventenat USA: North Carolina along the shoulder of Route 210 one-half mil... S. A. Spongberg 70-2 1970-4-11
A: 02216444 Chrysothamnus viscidiflorus (Hooker) Nuttall USA: Colorado along the left bank of Cebolla Creek, about ... S. A. Spongberg 62/63 1962-8-5
A: 02172765 Cirsium altissimum (Linnaeus) Sprengel USA: Illinois [data not captured] S. A. Spongberg 63/128 1963-8-15
A: 02172982 Cirsium arvense (Linnaeus) Scopoli USA: Colorado about one and one-half miles northeast of Cr... S. A. Spongberg 66-213 1966-7-31
A: 02020737 Cirsium drummondii acaulescens (A. Gray) J. F. Macbride USA: Colorado on the left bank of Cebolla Creek in the Ceb... S. A. Spongberg 65-155 1965-7-28
A: 02020933 Cirsium hallii (A. Gray) M. E. Jones USA: Illinois [data not captured] S. A. Spongberg 63/103 1963-7-4
A: 02020959 Cirsium hookerianum Nuttall USA: Colorado along the Slate River at Pitsburg, about eig... S. A. Spongberg 65-180 1965-8-10
A: 02021588 Cirsium parryi (A. Gray) Petrak USA: Colorado along the Crested Butte - Gothic Road, about... S. A. Spongberg 66-214 1966-7-31
A: 02021587 Cirsium parryi (A. Gray) Petrak USA: Colorado shoulder of the Ohio City - Quartz Creek Roa... S. A. Spongberg 65-102 1965-7-15
A: 02022041 Cirsium vulgare (Savi) Tenore USA: Illinois [data not captured] S. A. Spongberg 62/77 1962-9-7
A: 02022072 Cirsium vulgare (Savi) Tenore USA: South Carolina [data not captured] S. A. Spongberg 67-90a 1967-4-15
A: 02142744 Crepis occidentalis costata (A. Gray) Babcock & Stebbins USA: Colorado above the left bank of Red Creek, about one ... S. A. Spongberg 44-107 1964-7-5
A: 02142902 Crepis runcinata Torrey & A. Gray USA: Colorado on Powderhorn Creek near the small cemetery ... S. A. Spongberg 66-180 1966-7-22
A: 02203462 Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado edge of the Cebolla Creek Road in the Ceboll... S. A. Spongberg 64-191 1964-7-24
A: 02205331 Ericameria discoidea (Nuttall) G. L. Nesom USA: Colorado along the west shoulder of Route 135 at the ... S. A. Spongberg 65-121 1965-7-16
A: 02207694 Erigeron aureus Greene Canada: Alberta [data not captured] S. A. Spongberg 69-145 1969-7-23
A: 02206249 Erigeron compositus Pursh Canada: Alberta [data not captured] S. A. Spongberg 69-146 1969-7-23
A: 02206306 Erigeron compositus Pursh USA: Colorado along the Cement Creek Road, about four mile... S. A. Spongberg 65-54 1965-6-29
A: 02206305 Erigeron compositus Pursh USA: Colorado crest of Virginia Ridge above Virginia Basin... S. A. Spongberg 64-73 1964-6-30
A: 02206728 Erigeron coulteri Porter USA: Colorado margin of the largest kettle pond in the ope... S. A. Spongberg 64-195 1964-7-27
A: 02206979 Erigeron eatonii A. Gray USA: Colorado open south-facing slope along Route 149 near... S. A. Spongberg 64-30 1964-6-17
A: 02348364 Erigeron flagellaris A. Gray USA: Colorado parking area on the right bank of Cebolla Cr... S. A. Spongberg 62/7 1962-6-5
A: 02348348 Erigeron flagellaris A. Gray USA: Colorado right bank of Soap Creek at Little Soap Park... S. A. Spongberg 64-116 1964-7-6
A: 02348601 Erigeron formosissimus Greene USA: Colorado slope above the Cebolla Creek Road just belo... S. A. Spongberg 66-76 1966-7-2
A: 02348600 Erigeron formosissimus Greene USA: Colorado northern end of the Cebolla Creek Canyon on ... S. A. Spongberg 64-188 1964-7-24
A: 02348713 Erigeron glabellus Nuttall USA: Colorado on a southeast facing hillside, about two mi... S. A. Spongberg 65-110 1965-7-15
A: 02353228 Erigeron grandiflorus Hooker USA: Wyoming near Brooklyn Lake, Medicine Bow Mountains S. A. Spongberg 69-50 1969-7-10
A: 02353227 Erigeron grandiflorus Hooker USA: Wyoming tundra known locally as Libby Flats, Medicin... S. A. Spongberg 69-54 1969-7-10
A: 02353217 Erigeron grandiflorus Hooker USA: Utah on the steep, northeast-facing talus of Hays... S. A. Spongberg 67-180 1967-7-24
A: 02353151 Erigeron grandiflorus Hooker USA: Colorado above Little Molas Lake southwest of Silvert... S. A. Spongberg 67-208 1967-7-29
A: 02353150 Erigeron grandiflorus Hooker USA: Colorado south-east facing slope of Uncompahgre Peak,... S. A. Spongberg 66-112 1966-7-11
A: 02353149 Erigeron grandiflorus Hooker USA: Colorado at Carson pass on the Continental Divide at ... S. A. Spongberg 67-224 1967-8-5
A: 02353148 Erigeron grandiflorus Hooker USA: Colorado at Loveland Pass; Routes 6 & 91, Summit - Cl... S. A. Spongberg 67-238 1967-8-15
A: 02353147 Erigeron grandiflorus Hooker USA: Colorado at Loveland Pass: Routes 6 & 91, Summit - Cl... S. A. Spongberg 67-238 1967-8-15
A: 02353144 Erigeron grandiflorus Hooker USA: Colorado east of Cumberland Pass on the crest of the ... S. A. Spongberg 68-27 1968-8-10
A: 02353143 Erigeron grandiflorus Hooker USA: Colorado south-facing ridge west of Hoosier Pass: Par... S. A. Spongberg 69-30 1969-7-7
A: 02353142 Erigeron grandiflorus Hooker USA: Colorado above Berthoud Pass, Routes 40 & 2 at the Cl... S. A. Spongberg 67-243 1967-8-16
A: 02353141 Erigeron grandiflorus Hooker USA: Colorado along an old road cut; summit of Cottonwood ... S. A. Spongberg 67-228 1967-8-14
A: 02353140 Erigeron grandiflorus Hooker USA: Colorado summit of Cottonwood Pass on the crest of th... S. A. Spongberg 67-228 1967-8-14
A: 02353139 Erigeron grandiflorus Hooker USA: Colorado summit of Cottonwood Pass on the crest of th... S. A. Spongberg 67-228 1967-8-14
A: 02353138 Erigeron grandiflorus Hooker USA: Colorado below the cone of Uncampahgre Peak, northwes... S. A. Spongberg 67-213 1967-8-14
A: 02353323 Erigeron humilis Graham Canada: Alberta [data not captured] S. A. Spongberg 69-144 1969-7-23
A: 02353398 Erigeron humilis Graham USA: Utah on the east-facing talus of Haystack Mountai... S. A. Spongberg 67-181 1967-7-24
A: 02353399 Erigeron humilis Graham USA: Utah east -facing ; of Haystack Mountain; in the ... S. A. Spongberg 69-14 1969-6-30
A: 02353612 Erigeron lanatus Hooker USA: Montana [data not captured] S. A. Spongberg 69-116 1969-7-20
A: 02353609 Erigeron lanatus Hooker USA: Colorado summit of Conundrum Pass at the crest of the... S. A. Spongberg 67-155 1967-7-14
A: 02353642 Erigeron leiomerus A. Gray USA: Colorado northwest-facing back wall of Queen Basin, a... S. A. Spongberg 64-178 1964-7-22
A: 02353999 Erigeron melanocephalus A. Nelson USA: Wyoming moraine near Brooklyn Lake, Medicine Bow Mou... S. A. Spongberg 69-52 1969-7-10
A: 02353991 Erigeron melanocephalus A. Nelson USA: Utah on the west-facing slope of Mount Peak, La S... S. A. Spongberg 67-190 1967-7-25
A: 02353989 Erigeron melanocephalus A. Nelson USA: Colorado west slope of the Collegiate Range below Cot... S. A. Spongberg 68-25 1968-8-6
A: 02353988 Erigeron melanocephalus A. Nelson USA: Colorado south-facing ridge west of Route 9 at Hoosie... S. A. Spongberg 69-38 1969-7-7
A: 02353987 Erigeron melanocephalus A. Nelson USA: Colorado at the edge of Copper Lake and along the tra... S. A. Spongberg 67-149 1967-7-13
A: 02353986 Erigeron melanocephalus A. Nelson USA: Colorado along the jeep road east from Leadville to M... S. A. Spongberg 67-235 1967-8-15
A: 02353985 Erigeron melanocephalus A. Nelson USA: Colorado near a small tarn at the summit of Independe... S. A. Spongberg 67-233 1967-8-15
A: 02353984 Erigeron melanocephalus A. Nelson USA: Colorado southeast facing lower slopes of Uncompahgre... S. A. Spongberg 66-111 1966-7-11
A: 02353983 Erigeron melanocephalus A. Nelson USA: Colorado southeast facing lower slopes of Uncompahgre... S. A. Spongberg 67-214 1967-8-4
A: 02353982 Erigeron melanocephalus A. Nelson USA: Colorado above Berthoud Pass; Routes 40 & 2 at the Cl... S. A. Spongberg 67-245 1967-8-16
A: 02353981 Erigeron melanocephalus A. Nelson USA: Colorado summit of Cottonwood Pass on the crest of th... S. A. Spongberg 67-230 1967-8-14
A: 02353980 Erigeron melanocephalus A. Nelson USA: Colorado around Clear lake; basin between Paradise an... S. A. Spongberg 67-211 1967-7-29
A: 02353978 Erigeron melanocephalus A. Nelson USA: Colorado at Carson Pass on the crest of the Continent... S. A. Spongberg 67-220 1967-8-5
A: 02353976 Erigeron melanocephalus A. Nelson USA: Colorado Loveland Pass, Routes 6 & 91, Summit - Clear... S. A. Spongberg 67-240 1967-8-15
A: 02353975 Erigeron melanocephalus A. Nelson USA: Colorado around Little Molas Lake southwest of Silver... S. A. Spongberg 67-207 1967-7-29
A: 02352780 Erigeron pinnatisectus (A. Gray) A. Nelson USA: Colorado on the right bank of Cement Creek at its cat... S. A. Spongberg 65-55 1965-6-29
A: 02352956 Erigeron pulchellus Michaux USA: North Carolina [data not captured] S. A. Spongberg 67-104 1967-4-25
A: 02351070 Erigeron pumilis Nuttall USA: Colorado shoulder of Route 149 about three miles nort... S. A. Spongberg 64-35 1964-6-17
A: 02351388 Erigeron speciosus de Candolle USA: Colorado surrounding the kettle ponds, about one mile... S. A. Spongberg 64-199 1964-7-27
A: 02351387 Erigeron speciosus de Candolle USA: Colorado edge of the right bank of the East River, ju... S. A. Spongberg 65-120 1965-7-16
A: 02203865 Heterotheca camporum (Greene) Shinners USA: Illinois [data not captured] S. A. Spongberg 63/78 1963-6-11
A: 02203854 Heterotheca camporum (Greene) Shinners USA: Illinois [data not captured] S. A. Spongberg 63/78 1963-6-11
A: 02204105 Heterotheca pumila (Greene) Semple USA: Colorado east-facing slope in the Gothic Natural Area... S. A. Spongberg 64-206 1964-7-28
A: 01831707 Hieracium gracile Hooker USA: Colorado divide between Cement and Spring Creek valle... S. A. Spongberg 64-235 1964-8-7
A: 01833511 Krigia biflora (Walter) S. F. Blake USA: Illinois [data not captured] S. A. Spongberg 63/75 1963-6-11
A: 01833503 Krigia biflora (Walter) S. F. Blake USA: Illinois [data not captured] S. A. Spongberg 63/ 56 1963-6-7
A: 01833703 Krigia cespitosa (Rafinesque) K. L. Chambers USA: South Carolina [data not captured] S. A. Spongberg 67-80 1967-4-16
Berberidaceae
A: 02169180 Mahonia bealei (Fortune) Carrière USA: North Carolina in the Coker Arboretum on the campus of the ... S. A. Spongberg 67-2 1967-2-14
Betulaceae
A: 02198801 Alnus incana tenuifolia (Nuttall) Breitung USA: Colorado in the creek's canyon, about one and one-hal... S. A. Spongberg 66-97 1966-7-8
A: 02195290 Betula glandulosa Michaux USA: Colorado just east of the Gothic Road, about one mile... S. A. Spongberg 64-63 1964-6-29
A: 02194938 Betula papyrifera Marshall USA: Illinois [data not captured] S. A. Spongberg 64-4 1964-4-19
Boraginaceae
A: 02026074 Cynoglossum officinale Linnaeus USA: Colorado in the undisturbed right-of-way of the Slate... S. A. Spongberg 66-155 1966-7-20
A: 02026091 Cynoglossum officinale Linnaeus USA: Illinois [data not captured] S. A. Spongberg 63/60 1963-6-7
A: 02026703 Eritrichium nanum elongatum (Rydberg) Cronquist USA: Colorado just below the summit of North Italian Mount... S. A. Spongberg 64-162 1964-7-14
A: 01994959 Lappula redowskii (Hornemann) Greene USA: Colorado along the Cebolla Creek road, about 1 mile s... S. A. Spongberg 62/15 1962-6-6
A: 01996068 Lithospermum incisum Lehmann USA: Colorado along the east side of the Cebolla Creek Roa... S. A. Spongberg 64-51 1964-6-20
A: 01996636 Lithospermum multiflorum Torrey USA: Colorado at the southern end of Little Soap Park, abo... S. A. Spongberg 64-115 1964-7-6
A: 01997659 Mertensia ciliata (James) G. Don USA: Colorado along the left bank of Crystal Creek, about ... S. A. Spongberg 64-40 1964-6-18
A: 02058161 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado along the right bank of Cebolla Creek, about... S. A. Spongberg 62/11 1962-6-6
A: 02058206 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado left bank of Cebolla Creek, about 2 miles so... S. A. Spongberg 62/65 1962-6-14
A: 02058202 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado on the edge of a small brook draining Queen ... S. A. Spongberg 64-175 1964-7-22
A: 02059721 Oreocarya bakeri Greene USA: Colorado slope along Route 149 near the old Gunnison ... S. A. Spongberg 64-29 1964-6-17
A: 02060025 Oreocarya cinerea Greene USA: Colorado along an old, little-used jeep road south of... S. A. Spongberg 65-35 1965-6-21
A: 02060024 Oreocarya cinerea Greene USA: Colorado open north bank of the Gunnison River in the... S. A. Spongberg 65-148 1965-7-27
A: 02061436 Oreocarya weberi (I. M. Johnston) W. A. Weber USA: Colorado on the left bank of Cebolla Creek, about 1 1... S. A. Spongberg 62/55 1962-7-21
A: 02143096 Plagiobothrys scopulorum (Greene) I. M. Johnstone USA: Colorado on the edge of a small book which drains Mer... S. A. Spongberg 64-123 1964-7-8
Brassicaceae
GH: 00992236 Alliaria petiolata (M. Bieberstein) Cavara & Grande USA: North Carolina [data not captured] S. A. Spongberg 67-118 1967-4-25
GH: 00992545 Arabidopsis lyrata (Linnaeus) O'Kane & Al-Shehbaz USA: Illinois [data not captured] S. A. Spongberg 63/20 1963-4-26
GH: 00992598 Arabidopsis lyrata (Linnaeus) O'Kane & Al-Shehbaz USA: North Carolina [data not captured] S. A. Spongberg 67-100 1967-4-25
GH: 00992698 Arabidopsis lyrata (Linnaeus) O'Kane & Al-Shehbaz USA: Wisconsin [data not captured] S. A. Spongberg 64-10 1964-5-23
A: 00960553 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado on the left bank of Ceballa Creek in its can... S. A. Spongberg 66-30 1966-6-18
GH: 01153804 Barbarea vulgaris W. T. Aiton USA: Colorado west shoulder of the Gothic Road at the ski ... S. A. Spongberg 66-19 1966-6-13
GH: 01153827 Boechera demissa (Greene) W. A. Weber USA: Colorado divide between Powderhorn and Gateview S. A. Spongberg 64-47 1964-6-20
GH: 01153881 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado Cebolla Creek road, about 1 1/2 miles southw... S. A. Spongberg 62/13 1962-6-6
GH: 01155029 Boechera lemmonii (S. Watson) W. A. Weber USA: Colorado summit of Mount Bellview; about five miles n... S. A. Spongberg 65-100 1965-7-11
GH: 01155132 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado northeast-facing slope of Cap Mountain, abou... S. A. Spongberg 64-50 1964-6-20
GH: 01098874 Cardamine concatenata (Michaux) O. Schwarz USA: Illinois [data not captured] S. A. Spongberg 63/16 1963-4-19
GH: 01098975 Cardamine concatenata (Michaux) O. Schwarz USA: North Carolina along the right bank of the Eno River just a... S. A. Spongberg 67-17 1967-3-14
GH: 00983012 Cardamine concatenata (Michaux) O. Schwarz USA: South Carolina on the north-facing slope above Steven's Cre... S. A. Spongberg 67-75 1967-4-16
GH: 00983359 Cardamine diphylla (Michaux) Alph. Wood USA: North Carolina north-facing slope of Phoenix Mountain along... S. A. Spongberg 67-115 1967-4-25
GH: 00999952 Cardamine rhomboidea (Persoon) de Candolle USA: Illinois [data not captured] S. A. Spongberg 61/57 1961-5-19
GH: 01155336 Chorispora tenella (Pallas) de Candolle USA: Colorado dooryard of the Powderhorn General Store at ... S. A. Spongberg 64-62 1964-6-25
GH: 01155350 Conringia orientalis (Linnaeus) Dumortier USA: Colorado old road which traverses Vernal Mesa between... S. A. Spongberg 65-144 1965-7-21
GH: 01155374 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn USA: Colorado right shore of the East River at Gothic S. A. Spongberg 64-166 1964-7-15
GH: 01155928 Draba crassifolia Graham USA: Colorado great rise of land forming the boundary betw... S. A. Spongberg 64-210 1964-7-29
A: 01115643 Draba lonchocarpa Rydberg Canada: Alberta [data not captured] S. A. Spongberg 69-140 1969-7-23
GH: 00992046 Draba nemorosa Linnaeus USA: Colorado near the Cebolla Creek Road; edge of intermi... S. A. Spongberg 64-42 1964-6-19
GH: 00992047 Draba nemorosa Linnaeus USA: Colorado along right bank of Cebolla Creek, about 2 m... S. A. Spongberg 62/22 1962-6-10
GH: 00992073 Draba oligosperma Hooker USA: Colorado ridge-like summit of the secondary peak west... S. A. Spongberg 65-99 1965-7-11
GH: 01561016 Draba reptans (Lamarck) Fernald USA: Illinois [data not captured] S. A. Spongberg 62/3 1962-4-22
GH: 01093180 Draba reptans (Lamarck) Fernald USA: Illinois [data not captured] S. A. Spongberg 62/3 1962-4-22
GH: 01561155 Draba spectabilis oxyloba (Greene) O. E. Schulz USA: Colorado above the right bank of Washington Gulch Cre... S. A. Spongberg 64-130 1964-7-8
GH: 01561369 Draba verna Linnaeus USA: North Carolina at the Finley Golfcourse of the University o... S. A. Spongberg 67-10 1967-3-9
GH: 01538258 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado northwest-facing shoulder of Engineer Mounta... S. A. Spongberg 64-169 1964-7-16
GH: 01538291 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado on the high promentory-like "Iron Beds" just... S. A. Spongberg 66-105 1966-7-10
GH: 01538296 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado left bank of Cebolla Creek, about 2 miles so... S. A. Spongberg 62/29 1962-6-14
GH: 01549036 Lepidium montanum Nuttall USA: Colorado left bank of Cebolla Creek, about 2 miles so... S. A. Spongberg 62/26 1962-6-14
GH: 01549525 Lepidium ramosissimum divergens (Osterhout) Rollins USA: Colorado Gothic road; one and one-half miles northeas... S. A. Spongberg 66-160 1966-7-20
GH: 01550209 Nasturtium officinale R. Brown USA: Colorado bank of Cement Creek, about three and one-ha... S. A. Spongberg 62-250 1964-8-10
GH: 01550642 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado on the west-facing slope of the western-most... S. A. Spongberg 65-97 1965-7-11
GH: 01550643 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado roadside of the Windy Point Road, just west ... S. A. Spongberg 64-24 1964-6-14
GH: 01573664 Physaria alpina Rollins USA: Colorado crest of Virginia Ridge above Virginia Basin... S. A. Spongberg 64-70 1964-6-30
GH: 01716390 Smelowskia americana Rydberg USA: Colorado on the west-facing slope of the western-most... S. A. Spongberg 65-96 1965-7-11
GH: 01736848 Thelypodium integrifolium (Nuttall) Endlicher USA: Colorado along the gravel road between Youman's gener... S. A. Spongberg 62/56 1962-7-23
GH: 01731349 Thlaspi arvense Linnaeus USA: Colorado dryish right-of-way of the Gothic road; one ... S. A. Spongberg 66-161 1966-7-20
Cactaceae
A: 00244336 Echinocereus coccineus Engelmann USA: Colorado along an old jeep road south of Kezar Basin,... S. A. Spongberg 65-36 1965-6-21
A: 00244336 Echinocereus triglochidiatus melanacanthus (Engelmann ex A. Gray) L. D. Benson USA: Colorado along an old jeep road south of Kezar Basin,... S. A. Spongberg 65-36 1965-6-21
A: 01875855 Opuntia polyacantha Haworth USA: Colorado along the east shoulder of Route 135, about ... S. A. Spongberg 64-81 1964-7-3
Caesalpiniaceae
A: 01676464 Cercis canadensis Linnaeus USA: North Carolina shoulder of the Jones Ferry Road along the w... S. A. Spongberg 67-37 1967-4-9
Campanulaceae
A: 01795688 Campanula parryi A. Gray USA: Colorado along the left bank of Cebolla Creek, about ... S. A. Spongberg 62/38 1962-7-11
A: 01796277 Campanula rotundifolia Linnaeus USA: Colorado above the Slate River Road at its junction w... S. A. Spongberg 66-157 1966-7-20
A: 01796366 Campanula rotundifolia Linnaeus USA: Michigan north edge of Lost Lake, between Deerwood on... S. A. Spongberg 59/292 1959-8-15
A: 01796733 Campanula uniflora Linnaeus USA: Colorado southeast-facing slope of Uncompahgre Peak, ... S. A. Spongberg 66-109 1966-7-11
Cannabaceae
A: 00359199 Humulus americanus Nuttall USA: Colorado S. A. Spongberg 62/67 1962-8-7
Capparaceae
A: 01872264 Peritoma serrulata (Pursh) de Candolle USA: Colorado open north bank of the Gunnison River in the... S. A. Spongberg 65-147 1965-7-27
Caprifoliaceae
A: 02039072 Linnaea borealis longiflora (Torrey) Piper & Beattie USA: Colorado about two miles below the divide between Cem... S. A. Spongberg 64-238 1964-8-7
A: 02039106 Linnaea borealis longiflora (Torrey) Piper & Beattie USA: Michigan on the east of Lost Lake, between Deerwood o... S. A. Spongberg 59/268 1959-8-12
A: 02038477 Lonicera involucrata (Richardson) Banks ex Sprengel USA: Colorado on the left bank of Soap Creek at the Soap C... S. A. Spongberg 64-113 1964-7-6
A: 02183942 Sambucus racemosa Linnaeus USA: Colorado along the shoulder of the Henson Creek Road ... S. A. Spongberg 66-124 1966-7-12
Caryophyllaceae
A: 01741166 Arenaria congesta Nuttall USA: Colorado steep bank above the right bank of the East ... S. A. Spongberg 64-184 1964-7-23
A: 01743331 Cerastium beeringianum Chamisso & Schlechtendal USA: Colorado slope of the cone of Uncompahgre Peak, north... S. A. Spongberg 66-113a 1966-7-11
A: 01743332 Cerastium beeringianum Chamisso & Schlechtendal USA: Colorado slope of North Italian Mountain, about eleve... S. A. Spongberg 64-160 1964-7-14
A: 01743636 Cerastium fontanum Baumgarten USA: Colorado left bank of the East River, just below the ... S. A. Spongberg 65-118 1965-7-16
A: 01745081 Holosteum umbellatum Linnaeus USA: North Carolina along the edge of a fairway at the Finley Go... S. A. Spongberg 67-11 1967-3-9
A: 01713649 Minuartia rubella (Wahlenberg) Hiern USA: Colorado banks of Boulder Creek at its confluence wit... S. A. Spongberg 66-128 1966-7-12
A: 01715839 Sagina saginoides (Linnaeus) H. Karsten USA: Colorado along a little-used jeep road, just over the... S. A. Spongberg 64-56 1964-6-25
A: 01752186 Silene drummondii striata (Rydberg) J. K. Morton USA: Colorado meadow above the right bank of the East Rive... S. A. Spongberg 64-181 1964-7-23
A: 01752187 Silene drummondii striata (Rydberg) J. K. Morton USA: Colorado margin of a small brook draining Queen Basin... S. A. Spongberg 64-179 1964-7-22
A: 01752629 Silene latifolia alba (Miller) Greuter & Burdet USA: Colorado on the left bank of the East River just belo... S. A. Spongberg 65-122 1965-7-16
A: 01752797 Silene menziesii Hooker USA: Colorado on the southeast-facing slope of the Cemet C... S. A. Spongberg 65-52 1965-6-29
A: 01623216 Stellaria longipes Goldie USA: Colorado lower slopes of the cone of Matterhorn Peak,... S. A. Spongberg 66-107 1966-7-10
A: 01623218 Stellaria longipes Goldie USA: Colorado east-facing slope of a small box canyon betw... S. A. Spongberg 64-43 1964-6-19
A: 01623219 Stellaria longipes Goldie USA: Colorado along the right bank of Cebolla Creek, about... S. A. Spongberg 62/23 1962-6-10
A: 01623919 Stellaria pubera Michaux USA: North Carolina on the flood plain of the south-eastern bank... S. A. Spongberg 67-24 1967-4-4
Celastraceae
A: 01787353 Paxistima myrsinites (Pursh) Rafinesque USA: Colorado on the Judd Falls trail, just east of Gothic S. A. Spongberg 64-64 1964-6-29
Cephalotaxaceae
A: 01116608 Cephalotaxus harringtonia (Knight ex J. Forbes) K. Koch USA: North Carolina in the Coker Arboretum on the campus of the ... S. A. Spongberg 67-4 1967-2-22
Chenopodiaceae
A: 02003128 Atriplex canescens (Pursh) Nuttall USA: Colorado along old road which transverses Vernal Mesa... S. A. Spongberg 65-142 1965-7-21
A: 02003127 Atriplex canescens (Pursh) Nuttall USA: Colorado just southeast of the Powderhorn School, abo... S. A. Spongberg 66-174 1966-7-22
A: 01781885 Chenopodium album Linnaeus USA: Colorado shoulder of the Cebolla Creek Road at Cathed... S. A. Spongberg 65-154 1965-7-28
A: 01783847 Salsola tragus Linnaeus USA: Colorado shoulder of the Ohio City - Quartz Creek Roa... S. A. Spongberg 65-103 1965-7-15
A: 01783846 Salsola tragus Linnaeus USA: Colorado rights-of-way of Route 149 at head of Ninemi... S. A. Spongberg 66-172 1966-7-21
A: 01785074 Sarcobatus vermiculatus (Hooker) Torrey USA: Colorado along old road traversing Vernal Mesa betwee... S. A. Spongberg 65-141 1965-7-21
Commelinaceae
A: 02073476 Commelina communis Linnaeus USA: Illinois [data not captured] S. A. Spongberg 63/139 1963-8-31
Convolvulaceae
A: 02055746 Convolvulus arvensis Linnaeus USA: Colorado along the west bank of the East River just b... S. A. Spongberg 65-115 1965-7-16
Cornaceae
GH: 01844596 Cornus canadensis Linnaeus USA: Michigan on the south margin of Lost Lake, between De... S. A. Spongberg 61/85 1961-6-23
A: 01845652 Cornus florida Linnaeus USA: North Carolina shoulder of the Jones Ferry Road at Universi... S. A. Spongberg 67-36 1967-4-9
Crassulaceae
A: 01990103 Rhodiola integrifolia Rafinesque USA: Colorado Whitmore Falls, about four miles above Capit... S. A. Spongberg 64-60 1964-6-25
GH: 01991878 Sedum pusillum Michaux USA: South Carolina At the granitic outcrop known as 40-acre roc... S. A. Spongberg 67-66 1967-4-15
A: 01991918 Sedum rhodanthum A. Gray USA: Colorado Rocky summit of Uncompahgre Peak, northwest ... S. A. Spongberg 66-119
A: 01990007 Sedum rosea (Linnaeus) Scopoli USA: Colorado Summit of Uncompahgre Peak, northwest of Lak... S. A. Spongberg 66-120 1966-7-11
A: 01990103 Sedum rosea integrifolium (Rafinesque) Hultén USA: Colorado Whitmore Falls, about four miles above Capit... S. A. Spongberg 64-60 1964-6-25
Cupressaceae
A: 02020177 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: North Carolina Route 211 at Juniper Creek, some six and a h... S. A. Spongberg 70-17 1970-4-11
A: 02020194 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: North Carolina in the Coker Arboretum on the campus of the ... S. A. Spongberg 67-3 1967-2-22
A: 02105369 Juniperus monosperma Sargent USA: Colorado along the old road which traverses Vernal Me... S. A. Spongberg 65-143 1965-7-21
A: 02106661 Juniperus virginiana Linnaeus USA: Illinois [data not captured] S. A. Spongberg 63/1 1963-3-15
A: 02107176 Platycladus orientalis (Linnaeus) Franco USA: North Carolina [data not captured] S. A. Spongberg 67-5 1967-2-22
Cyperaceae
A: 02367214 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: North Carolina [data not captured] S. A. Spongberg 66-624 1966-10-7
A: 02503256 Carex brevipes W. Boott ex B. D. Jackson USA: Colorado just over the Uncompahgre National Forest bo... S. A. Spongberg 64-58 1964-6-25
A: 02503244 Carex brevipes W. Boott ex B. D. Jackson USA: Colorado old road to Floresta at Leechmere (erroneous... S. A. Spongberg 66-222 1966-7-31
A: 02393650 Carex canescens Linnaeus USA: Colorado edge of Pond #5; lower level of Mexican Cut ... S. A. Spongberg 66-236 1966-8-7
A: 02393649 Carex canescens Linnaeus USA: Colorado southern margin of Leechmere, about one mile... S. A. Spongberg 66-217 1966-7-31
A: 02503256 Carex deflexa boottii L. H. Bailey USA: Colorado just over the Uncompahgre National Forest bo... S. A. Spongberg 64-58 1964-6-25
A: 02503244 Carex deflexa boottii L. H. Bailey USA: Colorado old road to Floresta at Leechmere (erroneous... S. A. Spongberg 66-222 1966-7-31
A: 02368651 Carex douglasii Boott USA: Colorado gravel parking area of the Riverside cabin o... S. A. Spongberg 62/59 1962-8-5
A: 02368650 Carex douglasii Boott USA: Colorado on the eastern edge of Dry Lake, about 2 1/2... S. A. Spongberg 64-20 1964-6-13
A: 02368649 Carex douglasii Boott USA: Colorado southeast-facing hillside above Ohio City - ... S. A. Spongberg 65-107 1965-7-15
A: 02368648 Carex douglasii Boott USA: Colorado on a southeast-facing hillside above the Ohi... S. A. Spongberg 65-107 1965-7-15
A: 02368841 Carex duriuscula C. A. Meyer USA: Colorado north-facing slope above Wolf Creek at junct... S. A. Spongberg 65-39 1965-6-21
A: 02368840 Carex duriuscula C. A. Meyer USA: Colorado on eastern edge of Dry Lake, about 2 1/2 mi ... S. A. Spongberg 64-22 1964-6-13
A: 02368839 Carex duriuscula C. A. Meyer USA: Colorado gravel parking area of the Riverside cabin o... S. A. Spongberg 62/58 1962-8-5
A: 02368876 Carex duriuscula C. A. Meyer USA: Illinois [data not captured] S. A. Spongberg 61/40 1961-5-10
A: 02368098 Carex gynocrates Wormskjold ex Drejer USA: Colorado above the right bank of the East River at Go... S. A. Spongberg 64-164 1964-7-15
A: 02499086 Carex heliophila Mackenzie USA: Colorado northern edge of Hunstman Mesa overlooking M... S. A. Spongberg 64-55 1964-6-23
A: 02499086 Carex inops heliophila (Mackenzie) Crins USA: Colorado northern edge of Hunstman Mesa overlooking M... S. A. Spongberg 64-55 1964-6-23
A: 02392770 Carex laeviculmis Meinshausen USA: Colorado west bank of East River, about 4 mi N of Got... S. A. Spongberg 66-167 1966-7-20
A: 02368290 Carex nigricans C. A. Meyer USA: Colorado wet meadow separating Ponds 5 and 6; lower l... S. A. Spongberg 66-234 1966-8-8
A: 02369184 Carex praegracilis W. Boott USA: Illinois [data not captured] S. A. Spongberg 61/41 1961-5-10
A: 02369183 Carex praegracilis W. Boott USA: Illinois [data not captured] S. A. Spongberg 61/38 1961-5-10
A: 01774386 Carex rostrata Stokes USA: Colorado [data not captured] S. A. Spongberg 66-227 1966-8-7
A: 01775076 Carex saxatilis Linnaeus USA: Colorado [data not captured] S. A. Spongberg 66-238 1966-8-8
A: 01775077 Carex saxatilis Linnaeus USA: Colorado [data not captured] S. A. Spongberg 65-176 1965-8-9
A: 01775079 Carex saxatilis Linnaeus USA: Colorado [data not captured] S. A. Spongberg 66-235 1966-8-8
A: 02369596 Carex siccata Dewey USA: Colorado left bank of Cement Creek; about two miles a... S. A. Spongberg 65-61 1965-7-3
A: 02368964 Carex simulata Mackenzie USA: Colorado mineral spring area along the right bank of ... S. A. Spongberg 65-48 1965-6-29
A: 02370272 Carex vallicola Dewey USA: Colorado base of SE-facing hillside of Cement Creek v... S. A. Spongberg 65-56 1965-6-29
A: 01775271 Carex vesicaria Linnaeus USA: Colorado [data not captured] S. A. Spongberg 66-229 1966-8-7
Elaeagnaceae
A: 01576313 Elaeagnus pungens Thunberg USA: North Carolina cultivated in the Coker Arboretum on the cam... S. A. Spongberg 67-1 1967-2-13
A: 01576839 Shepherdia canadensis Nuttall USA: Colorado right bank of Cebolla Creek along the Ceboll... S. A. Spongberg 64-187a 1964-7-24
Ericaceae
A: 01536373 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Colorado along the left bank of Cebolla Creek, about ... S. A. Spongberg 62/6 1962-6-5
A: 01536393 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Illinois Rock River Basin; just east of the open oak ... S. A. Spongberg 65-15 1965-5-15
A: 01537537 Cassiope tetragona saximontana (Small) A. E. Porsild Canada: Alberta Mount Rae, Misty Range, above the Kananskis ... S. A. Spongberg 69-148 1969-7-23
A: 01562277 Chimaphila umbellata cisatlantica S. F. Blake USA: Michigan at Deerwood on the Lake, north of Stony Lake... S. A. Spongberg 59/283 1959-8-13
A: 01591328 Epigaea repens Linnaeus USA: North Carolina above the left bank of Morgan Creek in the N... S. A. Spongberg 67-21 1967-3-16
A: 01591356 Epigaea repens Linnaeus USA: Michigan along an old logging road which branches off... S. A. Spongberg 59/280 1959-8-13
A: 01592119 Gaultheria procumbens Linnaeus USA: North Carolina just below the summit of Bluff Mountain, wes... S. A. Spongberg 66-674 1966-10-9
A: 01594719 Leiophyllum buxifolium (Bergius) Elliott USA: North Carolina along Route 133 at the eastern limit of Bail... S. A. Spongberg 70-11 1970-4-11
A: 01594721 Leiophyllum buxifolium (Bergius) Elliott USA: North Carolina on the summit of Table Rock Mountain, seven ... S. A. Spongberg 66-630 1966-8-7
A: 01718388 Lyonia mariana (Linnaeus) D. Don USA: North Carolina right-of-way of Route 53 along the southeast... S. A. Spongberg 66-685 1966-10-18
A: 01719043 Moneses uniflora (Linnaeus) A. Gray USA: Colorado trail to Queen Basin from the Copper Creek R... S. A. Spongberg 64-170 1964-7-22
A: 01720003 Orthilia secunda (Linnaeus) House USA: Michigan at Deerwood on the Lake, north of Stony Lake... S. A. Spongberg 59/284 1959-8-13
A: 01720041 Orthilia secunda (Linnaeus) House USA: Montana flood plain of Snyder Creek, just east of La... S. A. Spongberg 69-94 1969-7-19
A: 01683343 Phyllodoce glanduliflora (Hooker) Coville Canada: Alberta [data not captured] S. A. Spongberg 69-149 1969-7-23
A: 01683488 Pieris floribunda (Pursh) Bentham & Hooker f. USA: North Carolina [data not captured] S. A. Spongberg 66-666 1966-10-8
A: 01683489 Pieris floribunda (Pursh) Bentham & Hooker f. USA: North Carolina [data not captured] S. A. Spongberg 57-122 1967-4-25
A: 01683491 Pieris floribunda (Pursh) Bentham & Hooker f. USA: North Carolina [data not captured] S. A. Spongberg 67-122 1967-4-25
A: 01761099 Pyrola chlorantha Swartz USA: Michigan [data not captured] S. A. Spongberg 61/97 1961-6-21
A: 01761365 Pyrola elliptica Nuttall USA: Illinois [data not captured] S. A. Spongberg 63/97 1963-6-30
A: 01762568 Rhododendron calendulaceum (Michaux) Torrey USA: North Carolina [data not captured] S. A. Spongberg 67-120 1967-4-25
A: 01763178 Rhododendron catawbiense Michaux USA: North Carolina [data not captured] S. A. Spongberg 66-663 1966-10-7
Fabaceae
A: 01967263 Acmispon wrightii (A. Gray) Brouillet USA: Colorado roadside along the left bank of Red Creek, a... S. A. Spongberg 64-104 1964-7-5
A: 02067640 Astragalus agrestis G. Don USA: Colorado roadside of Cebolla Creek road at Cathedral S. A. Spongberg 62/8 1962-6-5
A: 02064092 Astragalus alpinus Linnaeus USA: Colorado great rise of land forming the boundary betw... S. A. Spongberg 64-215 1964-7-29
A: 02064093 Astragalus alpinus Linnaeus USA: Colorado along the road at the summit of Los Pinos Pa... S. A. Spongberg 66-11a 1966-6-9
A: 02064373 Astragalus anisus M. E. Jones USA: Colorado at the junction of the Waunita Hot Springs R... S. A. Spongberg 65-25 1965-6-16
A: 02047992 Astragalus diversifolius A. Gray USA: Colorado roadside along the left bank of Red Creek, a... S. A. Spongberg 64-105 1964-7-5
A: 02044086 Astragalus drummondii Douglas ex Hooker USA: Colorado shoulder of Route 149 at Powderhorn S. A. Spongberg 64-45 1964-6-20
A: 02044885 Astragalus hallii A. Gray USA: Colorado along the fence row on the west shoulder of ... S. A. Spongberg 65-151 1965-7-27
A: 02052040 Astragalus iodopetalus (Greene) Barneby USA: Colorado north-facing slope above Wolf Creek at the j... S. A. Spongberg 65-37 1965-6-21
A: 02052940 Astragalus miser Douglas USA: Colorado east-facing hillside of Myers Gulch; along R... S. A. Spongberg 65-84 1965-7-7
A: 02052941 Astragalus miser Douglas USA: Colorado along the road at the summit of Los Pinos Pa... S. A. Spongberg 66-10 1966-6-9
A: 02049780 Astragalus oophorus S. Watson USA: Colorado along an old jeep road south of Kezar Basin,... S. A. Spongberg 65-34 1965-6-21
A: 02048443 Astragalus robbinsii (Oakes) A. Gray USA: Colorado west-facing slope of Mount Bellview, about f... S. A. Spongberg 65-93 1965-7-11
A: 02048581 Astragalus scopulorum Porter USA: Colorado at the southern entrance to Big Soap Park, a... S. A. Spongberg 64-121 1964-7-6
A: 02030580 Astragalus sp. USA: Colorado along the road at the summit of Los Pinos Pa... S. A. Spongberg 66-11 1966-6-9
A: 02048805 Astragalus striatus Nuttall USA: Colorado between the western shoulder of the Ohio Cit... S. A. Spongberg 65-109 1965-7-15
A: 02048894 Astragalus tenellus Pursh USA: Colorado along a little used jeep road; divide betwee... S. A. Spongberg 64-237 1964-8-7
A: 01881154 Baptisia pendula Larisey USA: South Carolina along South Carolina Route 28, about three a... S. A. Spongberg 67-77 1967-4-16
A: 01959578 Glycyrrhiza lepidota Nuttall ex Pursh USA: Colorado parallel to the south bank of the Gunnison R... S. A. Spongberg 65-127 1965-7-20
A: 01958355 Hedysarum occidentale Greene USA: Colorado steep trail to Queen Basin from the Copper C... S. A. Spongberg 64-171 1964-7-22
A: 02149279 Lathyrus leucanthus Rydberg USA: Colorado about ten road miles north of Route 50 on th... S. A. Spongberg 64-110 1964-7-5
A: 02085055 Lupinus argenteus Pursh USA: Colorado about 4 miles above Capitol City S. A. Spongberg 62/51 1962-7-19
A: 02085056 Lupinus argenteus Pursh USA: Colorado Route 149 about three miles north of Powderh... S. A. Spongberg 64-34 1964-6-17
A: 02085057 Lupinus argenteus Pursh USA: Colorado below the Los Pinos Road, about four miles e... S. A. Spongberg 64-53 1964-6-21
A: 02085388 Lupinus bakeri amplus (Greene) L. S. Fleak & D. B. Dunn USA: Colorado above Quartz Creek at the southern end of Li... S. A. Spongberg 65-31 1965-6-19
A: 02085389 Lupinus bakeri amplus (Greene) L. S. Fleak & D. B. Dunn USA: Colorado about one mile southeast of Gothic S. A. Spongberg 64-196 1964-7-27
A: 02085739 Lupinus caespitosus Nuttall ex Torrey & A. Gray USA: Colorado area adjoining Route 135 about one and one-h... S. A. Spongberg 64-83 1964-7-3
A: 02177690 Lupinus parviflorus floribundus (Greene) Harmon USA: Colorado field behind the Paragon School, about five ... S. A. Spongberg 64-79 1964-7-3
A: 02177778 Lupinus perennis Linnaeus USA: Illinois [data not captured] S. A. Spongberg 65-22 1965-5-15
A: 02132634 Oxytropis deflexa foliolosa (Hooker) Barneby USA: Colorado on rocky bars extending into Henson Creek fr... S. A. Spongberg 64-38 1964-6-18
A: 02132633 Oxytropis deflexa foliolosa (Hooker) Barneby USA: Colorado on the crest of Virginia Ridge, about one an... S. A. Spongberg 64-67 1964-6-30
A: 02132841 Oxytropis lambertii Pursh USA: Colorado on the western shoulder of Route 135, about ... S. A. Spongberg 64-89 1964-7-3
A: 02131363 Oxytropis podocarpa A. Gray USA: Colorado on the crest of the ridge between Mount Bell... S. A. Spongberg 65-92 1965-7-11
A: 02131362 Oxytropis podocarpa A. Gray USA: Colorado crest of Virginia Ridge above Virginia Basin... S. A. Spongberg 64-69 1964-6-30
A: 02131624 Oxytropis splendens Douglas USA: Colorado east-facing slope above the Cebolla Creek Ro... S. A. Spongberg 66-75 1966-7-2
A: 02137521 Tephrosia virginiana (Linnaeus) Persoon USA: Illinois [data not captured] S. A. Spongberg 63/105 1963-7-7
A: 02343884 Trifolium pratense Linnaeus USA: Colorado above the left bank of Cement Creek just ups... S. A. Spongberg 65-64 1965-7-3
A: 02345011 Vicia americana Muhlenberg ex Willdenow USA: Colorado old field behind the Paragon School, about f... S. A. Spongberg 64-80 1964-7-3
A: 02347448 Vicia tetrasperma (Linnaeus) Schreber USA: South Carolina [data not captured] S. A. Spongberg 67-83 1967-4-15
Gentianaceae
A: 02069829 Frasera speciosa Douglas ex Grisebach USA: Colorado about three and a half miles north, northwes... S. A. Spongberg 65-57 1965-7-2
A: 02069964 Gentiana affinis Grisebach USA: Colorado on the right bank of Cement Creek below the ... S. A. Spongberg 64-246 1964-8-10
A: 02069963 Gentiana affinis Grisebach USA: Colorado on the north bank of Cement Creek below the ... S. A. Spongberg 65-204 1965-8-17
A: 02072655 Gentiana fremontii Torrey USA: Colorado left bank of Cebolla Creek, about 2 miles so... S. A. Spongberg 62/24 1962-6-10
A: 02167290 Gentianella amarella (Linnaeus) Börner USA: Colorado along the trail south from Little Robinson C... S. A. Spongberg [data not captured] 64-228 1964-8-4
A: 02166174 Gentianopsis thermalis (Kuntze) Iltis USA: Colorado above the Slate River Road at its junction w... S. A. Spongberg 66-158 1966-7-20
A: 02166574 Lomatogonium rotatum (Linnaeus) Fries & Nyman USA: Colorado on the Cebolla Creek road about 2 miles sout... S. A. Spongberg 62/71 1962-8-25
A: 02166806 Menyanthes trifoliata minor Rafinesque USA: Colorado western slope of Storm Ridge just below Cast... S. A. Spongberg [data not captured] 64-223 1964-8-3
A: 02164358 Swertia perennis Linnaeus USA: Colorado north bank of Copper Creek, just above its c... S. A. Spongberg 66-215 1966-7-31
Geraniaceae
A: 01863947 Geranium caespitosum James USA: Colorado shoulder of the Slumgullion Pass Road at the... S. A. Spongberg 66-80 1966-7-2
A: 01864859 Geranium parryi (G. Engelmann ex A. Gray) A. Heller USA: Colorado steep, south-facing wall of the Cebolla Cree... S. A. Spongberg 66-17 1966-6-11
A: 01866029 Geranium richardsonii Fischer & C. A. Meyer USA: Colorado on the north bank of Boulder Creek at its co... S. A. Spongberg 66-127 1966-7-12
Hydrangeaceae
A: 02467182 Fendlera rupicola Engelmann & A. Gray USA: Colorado along the edge of the old jeep road on the n... S. A. Spongberg 65-139 1965-7-21
A: 01737868 Philadelphus microphyllus A. Gray USA: Colorado along the old jeep road on the north-facing ... S. A. Spongberg 65-138 1965-7-21
Iridaceae
A: 01747444 Iris missouriensis Nuttall USA: Colorado along the left bank of the Cebolla Creek, ab... S. A. Spongberg 62/18 1962-6-10
A: 01747954 Iris verna Linnaeus USA: North Carolina Route 201, one-half mile east of Route 421 S. A. Spongberg 70-1 1970-4-11
A: 01749308 Sisyrinchium demissum Greene USA: Colorado about two miles east, northeast of Parlin on... S. A. Spongberg 65-105 1965-7-15
A: 01749311 Sisyrinchium demissum Greene USA: Colorado mineral spring area along the right bank of ... S. A. Spongberg 65-47 1965-6-29
Isoetaceae
A: 02074397 Isoetes bolanderi Engelmann USA: Colorado Pond #5; lower level of Mexican Cut on the n... S. A. Spongberg 66-241 1966-8-8
A: 02074395 Isoetes bolanderi Engelmann USA: Colorado one of the many lower ponds at Mexican Cut; ... S. A. Spongberg 65-174 1965-8-9
Juncaceae
A: 02099230 Juncus balticus Willdenow USA: Colorado left bank of the Cebolla Creek about two mil... S. A. Spongberg 64-190 1964-7-24
A: 02100627 Juncus bufonius Linnaeus USA: Colorado above the Ohio City - Quartz Creek Road, abo... S. A. Spongberg 65-113 1965-7-15
A: 02401950 Juncus longistylis Torrey USA: Colorado slope of the Cement Creek valley at the mine... S. A. Spongberg 65-66 1965-7-3
A: 02401948 Juncus longistylis Torrey USA: Colorado below the south-east-facing slope of the Cem... S. A. Spongberg 65-66 1965-7-3
A: 02400949 Juncus nodosus Linnaeus USA: Illinois [data not captured] S. A. Spongberg 63/141 1963-9-2
A: 02398216 Juncus saximontanus A. Nelson USA: Colorado west bank of the East River, about 4 miles n... S. A. Spongberg 66-168 1966-7-20
A: 02398213 Juncus saximontanus A. Nelson USA: Colorado East Elk Creek about one and a half miles ab... S. A. Spongberg 64-97 1964-7-5
A: 02398965 Juncus tenuis Willdenow USA: Illinois [data not captured] S. A. Spongberg 59/155 1959-7-12
A: 02396395 Luzula acuminata Rafinesque USA: Illinois [data not captured] S. A. Spongberg 63/18 1963-4-19
A: 02117328 Luzula echinata (Small) F. J. Hermann USA: South Carolina [data not captured] S. A. Spongberg 67-65 1967-4-15
A: 02117391 Luzula glabrata Desvaux Canada: Alberta [data not captured] S. A. Spongberg 69-141 1969-7-23
GH: 02117736 Luzula multiflora (Ehrhart) Lejeune USA: Illinois [data not captured] S. A. Spongberg 63/85 1963-6-14
A: 02366362 Luzula parviflora (Ehrhart) Desvaux USA: Colorado north-facing rocky wall above Henson Creek n... S. A. Spongberg 66-130 1966-7-12
Lamiaceae
A: 01554500 Dracocephalum parviflorum Nuttall USA: Colorado dryish right-of-way of the Gothic road; one ... S. A. Spongberg 66-162 1966-7-20
A: 01554501 Dracocephalum parviflorum Nuttall USA: Colorado above the Slate River Road, about two miles ... S. A. Spongberg 66-212 1966-7-31
A: 01553766 Lamium amplexicaule Linnaeus USA: North Carolina in the North Carolina Botanical Garden near ... S. A. Spongberg 67-22 1967-3-16
A: 01553871 Lamium purpureum Linnaeus USA: North Carolina at the edge of a fairway at Finley Golfcours... S. A. Spongberg 67-9 1967-3-9
A: 01598901 Prunella vulgaris Linnaeus USA: Colorado at the edge of the west bank of the East Riv... S. A. Spongberg 65-126 1965-7-18
A: 01598902 Prunella vulgaris Linnaeus USA: Colorado on the turfy right bank of Cement Creek at t... S. A. Spongberg 65-45 1965-6-25
A: 01696320 Salvia lyrata Linnaeus USA: South Carolina Broad River in the right-of-way of South Car... S. A. Spongberg [data not captured] 67-88 1967-4-15
Lentibulariaceae
A: 01974037 Pinguicula lutea Walter USA: North Carolina 4.2 miles northwest of Supply on North Carol... S. A. Spongberg 70-15 1970-4-11
A: 01975030 Utricularia inflata Walter USA: North Carolina Route 211, about seven miles southeast of it... S. A. Spongberg 70-18 1970-4-11
A: 01976172 Utricularia sp. USA: Colorado Along the right bank of Cement Creek, about ... S. A. Spongberg 64-248 1964-8-10
Liliaceae
A: 02411307 Trillium grandiflorum (Michaux) Salisbury USA: Wisconsin deep coniferous-deciduous woods on Boyer's B... S. A. Spongberg 64-16 1964-5-24
Linaceae
A: 02053187 Linum lewisii Pursh USA: Colorado southern end of Little Soap Park, about nine... S. A. Spongberg 64-114 1964-7-6
Lycopodiaceae
A: 02164836 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Michigan along the old logging road between Deerwood ... S. A. Spongberg 59/288 1959-8-13
A: 02163391 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Michigan between Deerwood on the Lake and Lost Lake. S. A. Spongberg 59/286 1959-8-13
A: 00286930 Huperzia lucidula (Michaux) Trevisan USA: Illinois On the north-facing slope of the main ravine... S. A. Spongberg 64-267 1964-8-19
A: 02077831 Lycopodium clavatum Linnaeus USA: Michigan on the north shore of Lost Lake, south of De... S. A. Spongberg 61/88 1961-6-23
A: 00286930 Lycopodium lucidulum Michaux USA: Illinois On the north-facing slope of the main ravine... S. A. Spongberg 64-267 1964-8-19
A: 02076550 Spinulum annotinum (Linnaeus) A. Haines USA: Colorado about four miles north of Gothic S. A. Spongberg 66-166 1966-7-20
Malvaceae
A: 02201765 Malva neglecta Wallroth USA: Colorado at the Rocky Mountain Biolog-ical Laboratory... S. A. Spongberg 66-231 1966-8-7
A: 02200956 Sidalcea candida A. Gray USA: Colorado above Nichelson Lake, about three miles nort... S. A. Spongberg 66-156 1966-7-20
A: 02199075 Sidalcea neomexicana A. Gray USA: Colorado on Powder-horn Creek near the small cemetery... S. A. Spongberg 66-178 1966-7-22
A: 02199515 Sphaeralcea coccinea (Nuttall) Rydberg USA: Colorado shoulder of the Ninemile Hill Road, Route 14... S. A. Spongberg 64-54 1964-6-22
Nymphaeaceae
A: 01740073 Nuphar polysepala Engelmann USA: Colorado covering the surface of a small lake on the ... S. A. Spongberg [data not captured] 64-231 1964-8-5
Onagraceae
A: 01675989 Chamerion latifolium (Linnaeus) Holub USA: Colorado north-facing slope of Queen Basin, about thr... S. A. Spongberg 64-219 1964-7-29
A: 01675990 Chamerion latifolium (Linnaeus) Holub USA: Colorado left bank of Henson Creek about 1/2 of a mil... S. A. Spongberg 62/44 1962-7-19
A: 01673929 Epilobium anagallidifolium Lamarck USA: Colorado on a southeast-facing hillside above the Ohi... S. A. Spongberg 65-112 1965-7-15
A: 01672104 Epilobium brachycarpum C. Presl USA: Colorado along the shoulder of the Cebolla Creek road... S. A. Spongberg 62/66 1962-8-7
A: 01778898 Gayophytum ramosissimum Torrey & A. Gray USA: Colorado above the left bank of Red Creek, about one ... S. A. Spongberg 64-106 1964-7-5
A: 01645579 Oenothera coronopifolia A. Gray & Torrey USA: Colorado above the left bank of Red Creek, about one ... S. A. Spongberg 64-102 1964-7-5
A: 01645933 Oenothera flava (A. Nelson) Garrett USA: Colorado parking area on the right bank of the Ceboll... S. A. Spongberg 64-23 1964-6-14
A: 01644289 Oenothera hookeri Torrey & A. Gray USA: Colorado fence row along an irrigation ditch just to ... S. A. Spongberg 64-76 1964-7-3
A: 01642134 Oenothera villosa strigosa (Rydberg) W. Dietr. & P.H. Raven USA: Colorado along the roadside, about 4 miles below Capi... S. A. Spongberg 62/46 1962-7-19
Orchidaceae
A: 01883908 Aplectrum hyemale (Muhlenberg ex Willdenow) Torrey USA: Illinois across the road from Laona Heights Forest Pr... S. A. Spongberg 61/72 1961-5-31
A: 01883907 Aplectrum hyemale (Muhlenberg ex Willdenow) Torrey USA: Illinois across the road from Laona Heights Forest Pr... S. A. Spongberg 59/408 1959-9-26
A: 02029467 Calypso bulbosa (Linnaeus) Oakes USA: Colorado small draw opening into the valley of North ... S. A. Spongberg 65-33 1965-6-19
A: 02029491 Calypso bulbosa (Linnaeus) Oakes USA: Wisconsin on Boyer's Bluff; northwestern edge of Washi... S. A. Spongberg 64-18 1964-5-24
A: 02065958 Coeloglossum viride bracteata (Muhlenberg) Grey USA: Illinois at Annie's Canyon, Section 18 of Oregon Town... S. A. Spongberg 61/51 1961-5-14
A: 01938137 Corallorhiza maculata (Rafinesque) Rafinesque USA: Colorado at Whitmore Falls on Henson Creek, about 4 m... S. A. Spongberg 62/50 1962-7-19
A: 01938155 Corallorhiza maculata (Rafinesque) Rafinesque USA: Michigan behind the cottages at Deerwood on the Lake,... S. A. Spongberg 59/246 1959-8-10
A: 01938286 Corallorhiza maculata (Rafinesque) Rafinesque USA: Michigan on the edge of the old logging road which ru... S. A. Spongberg 59/262 1959-8-10
A: 01938514 Corallorhiza odontorhiza (Willdenow) Poiret USA: Illinois in the Rock River Basin, at Annie's Canyon i... S. A. Spongberg 64-265 1964-8-19
A: 01938708 Corallorhiza striata Lindley USA: Wisconsin on Boyer's Bluff; northwestern edge of Washi... S. A. Spongberg 64-19 1964-4-24
A: 01938920 Corallorhiza trifida Châtelain USA: Colorado on the right bank of the East River at Gothi... S. A. Spongberg 64-134 1964-7-9
A: 01937453 Cypripedium acaule Aiton USA: Michigan Deerwood on the Lake, north of Stony Lake S. A. Spongberg 59/291 1959-8-13
A: 01937454 Cypripedium acaule Aiton USA: Michigan Deerwood on the Lake, north of Stony Lake S. A. Spongberg 61/94 1961-6-25
A: 02065007 Cypripedium parviflorum Salisbury USA: Illinois about three-fourths of a mile north of Orego... S. A. Spongberg 61-65 1961-5-27
A: 02028025 Goodyera oblongifolia Rafinesque USA: Montana Glacier National Park, on the flood plain of... S. A. Spongberg 69-88 1969-7-19
A: 02028959 Liparis liliifolia (Linnaeus) Richard ex Lindley USA: Illinois In the Rock River Basin, in the Stronghold w... S. A. Spongberg 63/57 1963-6-7
A: 02050973 Listera borealis Morong USA: Colorado west bank of the East River at Gothic S. A. Spongberg 65-165 1965-8-2
A: 02050974 Listera borealis Morong USA: Colorado right bank of the East River at Gothic S. A. Spongberg 65-149 1965-7-13
A: 02051297 Listera cordata (Linnaeus) R. Brown USA: Colorado east-facing slope of Mt. Baldy in the Gothic... S. A. Spongberg 64-136 1964-7-10
A: 02050479 Platanthera sp. USA: Michigan at Deerwood on the Lake, north of Stony Lake S. A. Spongberg 61/98 1961-6-28
A: 02050480 Platanthera sp. USA: Colorado along the right bank of Cement Creek, about ... S. A. Spongberg 64-245 1964-8-10
A: 02050481 Platanthera sp. USA: Colorado on the right bank of the East River at Gothi... S. A. Spongberg 64-182 1964-7-23
A: 02050482 Platanthera sp. USA: Colorado on the right bank of the East River at Gothi... S. A. Spongberg 64-148 1964-7-13
A: 02050483 Platanthera sp. USA: Colorado above the right bank of Washington Gulch Cre... S. A. Spongberg 64-126 1964-7-8
A: 02050485 Platanthera sp. USA: Colorado on the right bank of the East River at Gothi... S. A. Spongberg 64-135 1964-7-9
A: 02032153 Spiranthes incurva (Jennings) M. C. Pace USA: Illinois just below Pine Rock, about 4 miles east of ... S. A. Spongberg 62/73 1962-9-7
A: 02032154 Spiranthes incurva (Jennings) M. C. Pace USA: Illinois just below Pine Rock, about 4 miles east of ... S. A. Spongberg 62/73 1962-9-7
A: 02051623 Triphora trianthophora (Swartz) Rydberg USA: Illinois across the road from Laona Heights Forest Pr... S. A. Spongberg 59/407 1959-9-26
A: 02051624 Triphora trianthophora (Swartz) Rydberg USA: Illinois across the road from Laona Heights Forest Pr... S. A. Spongberg 60/186 1960-8-17
Orobanchaceae
A: 01878035 Castilleja miniata Douglas ex Hooker USA: Colorado on the lower levels of Queen Basin, about th... S. A. Spongberg 64-174 1964-7-22
A: 01879839 Conopholis americana (Linnaeus) Wallroth USA: Michigan Deerwood on the Lake. S. A. Spongberg 61/92 1961-6-23
A: 02082568 Orobanche uniflora Linnaeus USA: South Carolina along Stevens Creek, some one and one-half m... S. A. Spongberg [data not captured] 67-74 1967-4-16
A: 02081282 Orthocarpus luteus Nuttall USA: Colorado (draining the horse corral of the Jay-Bar-Ho... S. A. Spongberg 65-156 1965-7-30
A: 02079924 Pedicularis procera A. Gray USA: Colorado banks of Henson and Boulder Creeks at their ... S. A. Spongberg 66-126 1966-7-12
A: 02079980 Pedicularis racemosa Douglas ex Bentham USA: Colorado at the lower margin of Queen Basin, about th... S. A. Spongberg 64-176 1964-7-22
Papaveraceae
A: 01738567 Corydalis caseana brandegei (S. Watson) Ownbey USA: Colorado along the open left bank of Oh-be-Joyful Cre... S. A. Spongberg 64-90 1964-7-3
A: 01738790 Corydalis flavula (Rafinesque) de Candolle USA: North Carolina along the right bank of the Eno River just a... S. A. Spongberg 67-14 1967-3-14
A: 01738961 Corydalis micrantha australis (Chapman) Ownbey USA: North Carolina strip of land just south of the confluence o... S. A. Spongberg 70-6 1970-4-11
A: 01857237 Papaver dubium Linnaeus USA: North Carolina along Route 201, about one mile west of Rock... S. A. Spongberg 70-3 1970-4-11
Pinaceae
A: 00398239 Pinus contorta murrayana (Balfour) Engelmann USA: Colorado forming the forest cover of the east-facing ... S. A. Spongberg 65-58 1965-7-2
A: 00399708 Pinus serotina Michaux USA: North Carolina off the shoulder of Route 94 some fifteen mi... S. A. Spongberg 66-594 1966-10-2
Plantaginaceae
A: 01046576 Besseya alpina (A. Gray) Rydberg USA: Colorado on the northwest-facing slope of Mount Bellv... S. A. Spongberg 65-95 1965-7-11
A: 01046599 Besseya bullii (Eaton) Rydberg USA: Illinois [data not captured] S. A. Spongberg 63/22 1963-4-26
A: 00466588 Callitriche hermaphroditica Linnaeus USA: Colorado about one mile southeast of Gothic S. A. Spongberg 64-147 1964-7-13
A: 02212981 Chelone glabra Linnaeus USA: Illinois [data not captured] S. A. Spongberg 63-143 1963-9-2
A: 01998228 Chionophila jamesii Bentham USA: Colorado on the high promontory-like "Iron Beds" just... S. A. Spongberg 66-103 1966-7-10
A: 01998227 Chionophila jamesii Bentham USA: Colorado on the southeast-facing slope of the cone of... S. A. Spongberg 66-117 1966-7-11
A: 01999129 Collinsia verna Nuttall USA: Illinois [data not captured] S. A. Spongberg 62/5 1962-5-18
A: 01999126 Collinsia verna Nuttall USA: Illinois [data not captured] S. A. Spongberg 62/5 1962-5-18
A: 01999124 Collinsia verna Nuttall USA: Illinois [data not captured] S. A. Spongberg 62/5 1962-5-18
A: 01999975 Gratiola virginiana Linnaeus USA: North Carolina [data not captured] S. A. Spongberg 70-20 1970-4-11
A: 02000935 Linaria vulgaris Miller USA: Colorado strip of land between the Gothic Road and th... S. A. Spongberg 64-241 1964-8-10
A: 02001526 Nuttallanthus canadensis (Linnaeus) D. A. Sutton USA: Illinois [data not captured] S. A. Spongberg 63/71 1963-6-11
A: 02002683 Penstemon barbatus torreyi (Bentham) A. Gray USA: Colorado slope above the Cebolla Creek Road at the no... S. A. Spongberg 65-152 1965-7-28
A: 02119281 Penstemon ellipticus Coulter & Fisher Canada: Alberta [data not captured] S. A. Spongberg 69-133 1969-7-23
A: 02120156 Penstemon hallii A. Gray USA: Colorado on the southeast-facing slope of the cone of... S. A. Spongberg 66-114 1966-7-11
A: 02120166 Penstemon harbouri A. Gray USA: Colorado bars extending into Henson Creek from its le... S. A. Spongberg 64-168 1964-7-16
A: 02120946 Penstemon linarioides A. Gray USA: Colorado on the shoulder of the Slumgullion Pass Road... S. A. Spongberg 66-78 1966-7-2
A: 02121027 Penstemon mensarum Pennell USA: Colorado bank of the jeep road to Wolverine Basin at ... S. A. Spongberg 65-179 1965-8-10
A: 02121026 Penstemon mensarum Pennell USA: Colorado on the south-facing slope of a deep gully on... S. A. Spongberg 64-125 1964-7-8
A: 02121408 Penstemon pallidus Small USA: Illinois [data not captured] S. A. Spongberg 59/107 1959-6-24
A: 02121407 Penstemon pallidus Small USA: Illinois [data not captured] S. A. Spongberg 63/42 1963-5-19
A: 02122290 Penstemon rydbergii A. Nelson USA: Colorado about one mile southeast of Gothic S. A. Spongberg 64-198 1964-7-27
A: 02122744 Penstemon strictus Bentham USA: Colorado along an irrigation ditch near the west shou... S. A. Spongberg 64-87 1964-7-3
A: 02122742 Penstemon strictus Bentham USA: Colorado about one mile southeast of Gothic S. A. Spongberg 64-197 1964-7-27
A: 01801419 Penstemon whippleanus A. Gray USA: Colorado shoulder of the little-used jeep road at the... S. A. Spongberg 64-154 1964-7-14
A: 01801747 Plantago aristata Michaux USA: Illinois [data not captured] S. A. Spongberg 63/72a 1963-6-11
A: 01802337 Plantago heterophylla Nuttall USA: North Carolina [data not captured] S. A. Spongberg 70-12 1970-4-11
A: 01802825 Plantago major Linnaeus USA: Colorado below the first ford (across a small brook, ... S. A. Spongberg 65-170 1965-8-5
A: 01805963 Veronica peregrina Linnaeus USA: Colorado along a roadside ditch (draining the horse c... S. A. Spongberg 65-158 1965-7-30
A: 01811031 Veronica peregrina Linnaeus USA: North Carolina [data not captured] S. A. Spongberg 70-14 1970-4-11
A: 01811722 Veronica serpyllifolia Linnaeus USA: Colorado along the right bank of Cebolla Creek, about... S. A. Spongberg 62/21 1962-6-10
A: 01811923 Veronica serpyllifolia humifusa (Dickson) Syme USA: Colorado just west of Cabin #5 at Gothic, old town-si... S. A. Spongberg 65-125 1965-7-18
A: 01812527 Veronica wormskjoldii nutans (Bongard) Pennell USA: Colorado rise of land forming the boundary between th... S. A. Spongberg 64-177 1964-7-22
Poaceae
A: 00247995 Alopecurus carolinianus Walter USA: South Carolina about two miles south of Taxahaw S. A. Spongberg 67-64 1967-4-15
Polemoniaceae
A: 01083725 Aliciella pinnatifida (Nuttall ex A. Gray) J. M. Porter USA: Colorado recently bulldozed area adjoining Route 135 ... S. A. Spongberg 64-84 1964-7-3
A: 01083739 Aliciella pinnatifida (Nuttall ex A. Gray) J. M. Porter USA: Colorado Alboroto formation, left bank of Cebolla Cre... S. A. Spongberg 62/30 1962-6-14
A: 01092386 Collomia linearis Nuttall USA: Colorado shore of the left bank of Cebolla Creek, abo... S. A. Spongberg 62/69 1962-8-7
A: 00985127 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado edge of the jeep road up Copper Creek; just ... S. A. Spongberg 65-167 1965-8-5
A: 00954249 Linanthus pungens (Torrey) J. M. Porter & L. A. Johnson USA: Colorado east shoulder of Route 135 about one and one... S. A. Spongberg 64-85 1964-7-3
A: 01571938 Phlox drummondii Hooker USA: North Carolina [data not captured] S. A. Spongberg 70-8 1970-4-11
A: 01574396 Phlox longifolia Nuttall USA: Colorado along the left bank of East Elk Creek, a cou... S. A. Spongberg 64-98 1964-7-5
A: 01574703 Phlox multiflora A. Nelson USA: Colorado open south-facing slope along Route 149 near... S. A. Spongberg 64-31 1964-6-17
A: 01686782 Phlox stolonifera Sims USA: North Carolina above the left bank of the New River at the ... S. A. Spongberg 67-105 1967-4-25
A: 01686831 Phlox subulata Linnaeus USA: North Carolina north-facing slope of Bluff Mountain, about ... S. A. Spongberg 67-101 1967-4-25
A: 01694345 Polemonium foliosissimum A. Gray USA: Colorado just to the south of the Mammalogy Laborator... S. A. Spongberg 64-239 1964-8-8
A: 01694505 Polemonium occidentale Greene USA: Colorado along a roadside ditch (draining the horse c... S. A. Spongberg 65-157 1965-7-30
Polygonaceae
A: 02346346 Bistorta bistortoides (Pursh) Small USA: Colorado along the banks of Mill Creek, about one mil... S. A. Spongberg 66-99 1966-7-10
A: 02365023 Bistorta vivipara (Linnaeus) Gray USA: Colorado on the right bank of the East River at Gothi... S. A. Spongberg 64-255 1964-8-11
A: 01851599 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado above the left bank of Red Creek, about one ... S. A. Spongberg 64-100 1964-7-5
A: 01966221 Eriogonum racemosum Nuttall USA: Colorado west shoulder of Route 135 about one and a h... S. A. Spongberg 65-114 1965-7-15
A: 02043418 Eriogonum umbellatum majus Bentham USA: Colorado shoulder of Route 135 about four miles north... S. A. Spongberg 64-86 1964-7-3
A: 02365983 Oxyria digyna (Linnaeus) Hill USA: Colorado at the side of the jeep road on the east fac... S. A. Spongberg 62/45 1962-7-19
A: 02364391 Persicaria amphibia (Linnaeus) Delarbre USA: Michigan [data not captured] S. A. Spongberg 61/87 1961-6-23
A: 02363752 Persicaria lapathifolia (Linnaeus) Delarbre USA: Illinois [data not captured] S. A. Spongberg 63/159 1963-9-8
A: 02361751 Polygonum aviculare Linnaeus USA: Colorado Slumgullion Pass Road at the Packer Massacre... S. A. Spongberg 66-77 1966-7-2
A: 02360478 Polygonum douglasii Greene USA: Colorado along the Castle Pass Trail along Castle Cre... S. A. Spongberg [data not captured] 64-220 1964-8-2
A: 02007189 Polygonum polygaloides confertiflorum (Nuttall ex Piper) J. C. Hickman USA: Colorado along the Castle Pass Trail in the open mead... S. A. Spongberg [data not captured] 64-221 1964-8-2
A: 02006261 Rumex acetosella Linnaeus USA: Colorado west bank of Soap Creek at Little Soap Park,... S. A. Spongberg 64-117 1964-7-6
A: 02006277 Rumex acetosella Linnaeus USA: Illinois [data not captured] S. A. Spongberg 63/39 1963-5-19
A: 02005163 Rumex densiflorus Osterhout USA: Colorado along the road to Schofield Pass, about thre... S. A. Spongberg 64-141 1964-7-10
A: 02004228 Rumex triangulivalvis (Danser) K. H. Rechinger USA: Colorado bank of Cebolla Creek in its canyon, about 1... S. A. Spongberg 66098 1966-7-8
Portulacaceae
A: 01859786 Lewisia pygmaea (A. Gray) B. L. Robinson USA: Colorado along the left bank of Oh-be-Joyful Creek, a... S. A. Spongberg 64-94 1964-7-3
A: 01860788 Portulaca oleracea Linnaeus USA: Colorado at the Waunita Hot Springs on Hot Springs Cr... S. A. Spongberg 65-27 1965-6-19
Potamogetonaceae
A: 01688193 Potamogeton illinoensis Morong USA: Colorado along the cattle road on the east side of th... S. A. Spongberg 64-145 1964-7-13
Primulaceae
A: 01942035 Androsace chamaejasme Wulfen ex Host Canada: Alberta on the southwest-facing slope of Mt. Rae, Mi... S. A. Spongberg 69-143 1969-7-23
A: 01942531 Androsace septentrionalis Linnaeus USA: Colorado at the Packer Massacre site south-east of La... S. A. Spongberg 66-78 1966-7-2
A: 01922577 Dodecatheon pulchellum (Rafinesque) Merrill USA: Colorado along the left bank of Oh-be-Joyful Creekm a... S. A. Spongberg 64-95 1964-7-3
A: 01922576 Dodecatheon pulchellum (Rafinesque) Merrill USA: Colorado on the southeast-facing slope of the Cement ... S. A. Spongberg 65-53 1965-6-29
A: 01920063 Glaux maritima Linnaeus USA: Colorado near the small cemetery south of Powderhorn ... S. A. Spongberg 64-28 1964-6-17
A: 01926286 Primula parryi A. Gray USA: Colorado on the northwest-facing slope of North Itali... S. A. Spongberg 64-155 1964-7-14
Ranunculaceae
A: 01720231 Aconitum columbianum Nuttall USA: Colorado just west of Cabin #5 at Gothic, old town-si... S. A. Spongberg 65-161 1965-8-2
A: 01707129 Anemone ludoviciana Nuttall USA: Colorado slope of Cap Mountain, about two miles south... S. A. Spongberg 64-49 1964-6-20
A: 01707128 Anemone ludoviciana Nuttall USA: Colorado on the crest of Virginia Ridge, one and one-... S. A. Spongberg 64-66 1964-6-30
A: 01707462 Anemone narcissiflora Linnaeus USA: Colorado shoulder of land extending to the northwest ... S. A. Spongberg 64-157 1964-7-14
A: 01709373 Aquilegia elegantula Greene USA: Colorado above the Cebolla Creek Road along the right... S. A. Spongberg 64-27 1964-6-16
A: 01710871 Clematis columbiana (Nuttall) Torrey & A. Gray USA: Colorado right bank of Cebolla Creek at Cathedral S. A. Spongberg 62/10 1962-6-5
A: 01710960 Clematis columbiana (Nuttall) Torrey & A. Gray USA: North Carolina southeast-facing slope of Bluff Mountain, fo... S. A. Spongberg 67-102 1967-4-25
A: 01658231 Delphinium barbeyi (Huth) Huth USA: Colorado about one mile southeast of Gothic S. A. Spongberg 64-200 1964-7-27
A: 01659506 Delphinium nuttallianum Pritzel ex Walpers USA: Colorado about 1/2 mile south of Gothic S. A. Spongberg 62/31 1962-6-19
A: 01659507 Delphinium nuttallianum Pritzel ex Walpers USA: Colorado at the southern entrance to Big Soap Park, a... S. A. Spongberg 64-120 1964-7-6
A: 01660212 Delphinium ramosum Rydberg USA: Colorado at the junction of the Cebolla Creek and Mil... S. A. Spongberg 62/52 1962-7-19
A: 01660213 Delphinium ramosum Rydberg USA: Colorado at the junction of the Cebolla Creek and Mil... S. A. Spongberg 62/52 1962-7-19
A: 01660214 Delphinium ramosum Rydberg USA: Colorado on the right bank of the Cebolla Creek in th... S. A. Spongberg 62/57 1962-7-25
A: 01660407 Delphinium tricorne Michaux USA: North Carolina north-facing slope of Phoenix Mountain, alon... S. A. Spongberg 67-112 1967-4-25
A: 01661011 Halerpestes cymbalaria (Pursh) Green USA: Colorado along the right bank of Cebolla Creek, about... S. A. Spongberg 62/20 1962-6-10
A: 01661293 Hepatica acutiloba de Candolle USA: North Carolina north-facing slope above the left bank of th... S. A. Spongberg 67-108 1967-4-25
A: 01662483 Ranunculus alismifolius Geyer ex Bentham USA: Colorado along the left bank of Oh-be-Joyful Creek, a... S. A. Spongberg 64-93 1964-7-3
A: 01663144 Ranunculus aquatilis Linnaeus USA: Colorado near the left bank of Cebolla Creek, about 1... S. A. Spongberg 62/62 1962-8-5
A: 01663561 Ranunculus eschscholtzii Schlechtendal USA: Colorado shoulder of land extending to the northwest ... S. A. Spongberg 64-158 1964-7-14
A: 01664079 Ranunculus flammula Linnaeus USA: Colorado at the edge of the largest kettle pond, abou... S. A. Spongberg 64-204 1964-7-27
A: 01664684 Ranunculus gmelinii de Candolle USA: Colorado meadows of Powderhorn Creek near the boxed m... S. A. Spongberg 66-175 1966-7-22
A: 01665445 Ranunculus inamoenus Greene USA: Colorado surrounding a small waterfall at the lower e... S. A. Spongberg 64-211 1964-7-29
A: 01665446 Ranunculus inamoenus Greene USA: Colorado along the left bank of the Cebolla Creek, ab... S. A. Spongberg 62/17 1962-6-6
A: 01665988 Ranunculus macounii Britton USA: Colorado about one mile southeast of Gothic, to the e... S. A. Spongberg 64-203 1964-7-27
A: 01838105 Ranunculus sceleratus Linnaeus USA: North Carolina Wilmington: strip of land just south of the ... S. A. Spongberg 70-5 1970-4-11
A: 01838378 Ranunculus uncinatus D. Don USA: Colorado east-facing hillside above the right bank of... S. A. Spongberg 64-131 1964-7-8
A: 01838619 Thalictrum alpinum Linnaeus USA: Colorado hillside above stagnant pools at the mineral... S. A. Spongberg 65-44 1965-6-25
A: 01838987 Thalictrum fendleri Engelmann ex A. Gray USA: Colorado on the rocky slope along the left bank of Cr... S. A. Spongberg 64-39 1964-6-18
A: 01840195 Trollius albiflorus (A. Gray) Rydberg USA: Colorado on the right bank of the East River at Gothi... S. A. Spongberg 65-68 1965-7-4
Rosaceae
A: 01726397 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Colorado above Copper Creek at Judd Falls, a mile or ... S. A. Spongberg 65-169 1965-8-5
A: 01726398 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Colorado at the bottom of Myers Gulch at Route 92, ab... S. A. Spongberg 65-86 1965-7-7
A: 01729440 Amelanchier utahensis Koehne USA: Colorado on an outcropping above the left bank of Oh-... S. A. Spongberg 64-91 1964-7-3
A: 01587343 Cercocarpus montanus Rafinesque USA: Colorado steep slope of the north-facing wall of the ... S. A. Spongberg 65-137 1965-7-20
A: 01588624 Chamaerhodos nuttallii Pickering USA: Colorado along the left bank of Cebolla Creek, about ... S. A. Spongberg 62/70 1962-8-18
A: 01607522 Comarum palustre Linnaeus USA: Colorado on the margin of, and extending out over the... S. A. Spongberg 66-219 1966-7-31
A: 01607523 Comarum palustre Linnaeus USA: Colorado western slope of Storm Ridge, below Castle P... S. A. Spongberg [data not captured] 64-226 1964-8-3
A: 01865730 Crataegosorbus miczurinii Pojarkova USA: Massachusetts Boston: Arnold Arboretum [Jamaica Plain] S. A. Spongberg 80-3 1980-5-16
A: 01647670 Crataegus saligna Greene USA: Colorado right bank of West Elk Creek, about one mile... S. A. Spongberg 64-122 1964-7-6
A: 01607957 Dasiphora fruticosa (Linnaeus) Rydberg USA: Colorado left bank of Cebolla Creek, about 2 miles so... S. A. Spongberg 62/28 1962-6-14
A: 01588718 Dryas octopetala Linnaeus USA: Colorado along the left bank of a small brook, near i... S. A. Spongberg 64-218 1964-7-29
A: 01610106 Geum rivale Linnaeus USA: Colorado along the trail to Powederhorn Park; south-f... S. A. Spongberg 64-193 1964-7-25
A: 01610466 Geum triflorum ciliatum (Pursh) Fassett USA: Colorado about ten road miles north of Route 50 on th... S. A. Spongberg 64-109 1964-7-5
A: 01566030 Ivesia gordonii (Hooker) Torrey & A. Gray USA: Colorado just over the crest of Virginia Ridge, overl... S. A. Spongberg 64-71 1964-6-30
A: 01566476 Potentilla anserina Linnaeus USA: Colorado roadside of the Cebolla Creek road, about 1 ... S. A. Spongberg 62/16 1962-6-6
A: 01567700 Potentilla glaucophylla Lehmann USA: Colorado crest of Virginia Ridge above Virginia Basin... S. A. Spongberg 64-74 1964-6-30
A: 01567876 Potentilla gracilis Douglas ex Hooker USA: Colorado on the right bank of the East River at Gothi... S. A. Spongberg 64-180 1964-7-23
A: 01569850 Potentilla plattensis Nuttall USA: Colorado on the left bank of Cebolla Creek in the can... S. A. Spongberg 66-31 1966-6-18
A: 01724021 Prunus serotina Ehrhart USA: Georgia NE of the city of Toccoa; 2.25 km (1.4 miles... S. A. Spongberg 1789 1982-5-14
A: 01724255 Prunus serotina Ehrhart USA: North Carolina disturbed right-of-way of the Jones Ferry Ro... S. A. Spongberg 67-38 1967-4-9
A: 01725177 Prunus virginiana Linnaeus USA: Colorado south-facing wall of the Quarts Creek canyon... S. A. Spongberg 65-32 1965-6-19
A: 01605518 Rubus idaeus strigosus (Michaux) Focke USA: Colorado above the Cebolla Creek road at Cebolla Cree... S. A. Spongberg 66-74 1966-7-2
A: 01701693 Rubus parviflorus Nuttall USA: Colorado side of the trail to Little Robinson Cow Cam... S. A. Spongberg [data not captured] 64-229 1964-8-5
A: 01704763 Sibbaldia procumbens Linnaeus USA: Colorado along a little-used jeep road, just over the... S. A. Spongberg 64-57 1964-6-25
A: 01862558 Sorbopyrus auricularis (Knoop) C. K. Schneider USA: Massachusetts Boston: Arnold Arboretum [Jamaica Plain] S. A. Spongberg 80-2 1980-5-16
Rubiaceae
A: 02359243 Galium boreale Linnaeus USA: Colorado about one mile southeast of Gothic S. A. Spongberg 64-194 1964-7-27
A: 02359717 Galium coloradoense W. Wight USA: Colorado wall of the Black Canyon of the Gunnison Riv... S. A. Spongberg 65-131 1965-7-20
A: 02359742 Galium concinnum Torrey & A. Gray USA: Illinois [data not captured] S. A. Spongberg 63/91 1963-6-23
A: 02140003 Galium trifidum subbiflorum (Wiegand) Puff (Wiegand) Puff USA: Colorado between Cabin #5 and the East River at Gothi... S. A. Spongberg 65-124 1965-7-18
Santalaceae
A: 01932830 Comandra umbellata pallida (A. de Candolle) Piehl USA: Colorado grassy area adjoining the left bank of East ... S. A. Spongberg 64-99 1964-7-5
Sarraceniaceae
A: 01678852 Sarracenia purpurea Linnaeus USA: North Carolina off the shoulder of Route 94 some fifteen mi... S. A. Spongberg 66-593 1966-10-2
Saxifragaceae
A: 01733578 Chrysosplenium americanum Schweinitz ex Hooker USA: North Carolina eroded bank of a small tributary of Buffalo ... S. A. Spongberg 67-103 1967-4-25
A: 01735578 Heuchera parvifolia Nuttall ex Torrey & A. Gray USA: Colorado along the left bank of Cement Creek about fi... S. A. Spongberg 64-152 1964-7-14
A: 01711394 Micranthes caroliniana (A. Gray) Small USA: North Carolina north-facing slope of Phoenix Mountain along... S. A. Spongberg 67-111 1967-4-25
GH: 01711395 Micranthes caroliniana (A. Gray) Small USA: North Carolina north-facing slope of Phoenix Mountain along... S. A. Spongberg 67-111 1967-4-25
A: 01712134 Micranthes oregana (Howell) Small USA: Colorado above the right bank of Washington Gulch Cre... S. A. Spongberg 64-129 1964-7-8
A: 01712401 Micranthes rhomboidea (Greene) Small USA: Colorado on the northwest-facing slope of Mount Bellv... S. A. Spongberg 65-94 1965-7-11
A: 01712777 Micranthes virginiensis (Michaux) Small USA: North Carolina along the right bank of the Eno River just a... S. A. Spongberg 67-15 1967-3-14
A: 01616379 Mitella pentandra Hooker USA: Colorado on the east-facing slope of Mt. Baldy in the... S. A. Spongberg 64-138 1964-7-10
A: 01616465 Mitella stauropetala Piper USA: Colorado on the east-facing slope of Mt. Baldy in the... S. A. Spongberg 64-137 1964-7-10
A: 01633753 Ribes cereum Douglas USA: Colorado along the south shoulder of the Los Pinos Pa... S. A. Spongberg 66-12 1966-6-9
A: 01651018 Ribes coloradense Coville USA: Colorado on the eastern slope of Mt. Baldy in the Got... S. A. Spongberg 64-140 1964-7-10
A: 01651335 Ribes echinellum (Coville) Rehder USA: South Carolina on the north-facing slope above Stevens Cree... S. A. Spongberg [data not captured] 67-69 1967-4-16
A: 01887250 Ribes montigenum McClatchie USA: Colorado above the right bank of Washington Gulch Cre... S. A. Spongberg 64-128 1964-7-8
A: 01616587 Saxifraga adscendens Linnaeus USA: Colorado surrounding a small waterfall at the lower e... S. A. Spongberg 64-212 1964-7-29
A: 01616947 Saxifraga arguta D. Don USA: Colorado right bank of the East River at Gothic S. A. Spongberg 65-164 1965-8-2
A: 01619249 Saxifraga bronchialis austromontana (Wiegand) M. Peck USA: Colorado above Henson Creek near its confluence with ... S. A. Spongberg 66-131 1966-7-12
A: 01621035 Saxifraga chrysantha A. Gray USA: Colorado on the southeast-facing slope of Uncompahgre... S. A. Spongberg 66-108 1966-7-11
A: 01621081 Saxifraga debilis Engelmann ex A. Gray USA: Colorado ledges surrounding Whitmore Falls, about 4 m... S. A. Spongberg 62/39 1962-7-19
A: 01621082 Saxifraga debilis Engelmann ex A. Gray USA: Colorado north-facing rocky wall above Henson Creek n... S. A. Spongberg 66-129 1966-7-12
A: 01621211 Saxifraga flagellaris Willdenow USA: Colorado on the high promentory-like "Iron Beds" just... S. A. Spongberg 66-104 1966-7-10
A: 01631674 Tiarella cordifolia Linnaeus USA: North Carolina north-facing slope of Pheonix Mountain along... S. A. Spongberg 67-114 1967-4-25
Scrophulariaceae
GH: 01841326 Erythranthe floribunda (Douglas ex Lindley) G. L. Nesom USA: Colorado above the Ohio City - Quartz Creek Road, abo... S. A. Spongberg 65-111 1965-7-15
GH: 01841764 Erythranthe guttata (de Candolle) G. L. Nesom USA: Colorado along the Henson Creek Road, near the conflu... S. A. Spongberg 64-61 1964-6-25
A: 00351784 Erythranthe suksdorfii (A. Gray) N. S. Fraga USA: Colorado Gunnison, Saguache S. A. Spongberg 64-41 1964-6-19
A: 02041417 Limosella aquatica Linnaeus USA: Colorado Nichelson Lake, about three miles northwest ... S. A. Spongberg 66-159 1966-7-20
A: 00351784 Mimulus suksdorfii A. Gray USA: Colorado Gunnison, Saguache S. A. Spongberg 64-41 1964-6-19
Selaginellaceae
A: 02074029 Selaginella tortipila A. Braun USA: North Carolina on the summit of Table Rock Mountain, some s... S. A. Spongberg 66-633 1966-10-7
Solanaceae
A: 00246578 Hyoscyamus niger Linnaeus USA: Colorado along the east shoulder of Route 149 on Nine... S. A. Spongberg 66-37 1966-6-20
A: 01543540 Solanum triflorum Nuttall USA: Colorado along the fence row on the east shoulder of ... S. A. Spongberg 65-150 1965-7-27
Taxodiaceae
A: 01116010 Cryptomeria japonica (Thunberg ex Linnaeus f.) D. Don USA: North Carolina Chapel Hill: in the Coker Arboretum of the U... S. A. Spongberg 67-8 1967-3-7
A: 01116338 Taxodium distichum (Linnaeus) Richard USA: North Carolina on the campus of the University of North Car... S. A. Spongberg 67-6 1967-2-23
Theaceae
A: 01583812 Gordonia lasianthus (Linnaeus) J. Ellis USA: North Carolina [data not captured] S. A. Spongberg 66-686 1966-10-18
Violaceae
A: 02144679 Viola adunca Smith USA: Colorado on the left bank of Henson Creek at Capitol ... S. A. Spongberg 64-36 1964-6-18
A: 02145182 Viola bicolor Pursh USA: North Carolina on the campus of the University of North Car... S. A. Spongberg 67-7 1967-3-5
A: 02145726 Viola canadensis Linnaeus USA: Colorado on the east-facing slope of Mount Baldy in t... S. A. Spongberg 64-139 1964-7-10
A: 02147868 Viola nuttallii Pursh USA: Colorado just north of the Rocky Mountain Biological ... S. A. Spongberg 62/34 1962-6-20
A: 02208194 Viola palustris Linnaeus USA: Colorado on the west bank of the East River at Gothic S. A. Spongberg 64-183 1964-7-23