<< < Previous Aristolochiaceae A: 01681578 Aristolochia californica Torrey USA: California [data not captured] L. Rowntree 1933-4-23
Asteraceae GH: 00414143 Aster cognatus H. M. Hall USA: California Box Cañon L. Rowntree 1937-5-26
GH: 00387244 Ericameria arborescens Greene USA: California W. of Carls Inn, Yosemite Road L. Rowntree 1929-9-24
GH: 00387348 Ericameria cuneata (A. Gray) McClatchie USA: California Sonora Pass L. Rowntree 1929-9-20
GH: 00417157 Ericameria linearifolia (de Candolle) Urbatsch & Wussow USA: California Below Julian L. Rowntree 1938-4-4
GH: 00417157 Stenotopsis linearifolia (de Candolle) Rydberg USA: California Below Julian L. Rowntree 1938-4-4
GH: 00414143 Xylorhiza cognata (H. M. Hall) T. J. Watson USA: California Box Cañon L. Rowntree 1937-5-26
Berberidaceae A: 00376812 Mahonia piperiana Abrams USA: California Happy Camp Rd. L. Rowntree 1937-8-7
A: 00376812 Mahonia sp. USA: California Happy Camp Rd. L. Rowntree 1937-8-7
Bignoniaceae A: 00384762 Chilopsis linearis arcuata (Fosberg) Henrickson USA: California Box Cañon, Mecca L. Rowntree 1937-5-26
Caprifoliaceae A: 00422819 Lonicera conjugialis Kellogg USA: California Caribou Lakes L. Rowntree 1937-7-23
A: 00386441 Symphoricarpos rotundifolius A. Gray USA: California Piute Pass, Bishop Creek region L. Rowntree 1936-8-27
Chenopodiaceae GH: 00376554 Suaeda californica S. Watson USA: California Coastal banks between Ventura and Santa Barb... L. Rowntree
Crossosomataceae A: 00347414 Crossosoma californicum Nuttall USA: California Catalina L. Rowntree 1938-3-15
Cupressaceae A: 00356489 Chamaecyparis lawsoniana (A. Murray) Parlatore USA: California Smith River L. Rowntree 1937-8-14
Ericaceae A: 00350198 Arctostaphylos crustacea Eastwood USA: California Catalina Island L. Rowntree 1938-3-17
A: 00350199 Arctostaphylos crustacea Eastwood USA: California Catalina Island L. Rowntree 1938-3-17
A: 00350224 Arctostaphylos densiflora M. S. Baker USA: California Sebastopol L. Rowntree 1933-4-17
A: 00350326 Arctostaphylos glandulosa Eastwood USA: California Gasquet L. Rowntree 1934-5-10
A: 00350626 Arctostaphylos glandulosa zacaensis (Eastwood) P. V. Wells USA: California Cuyamaca Mt. L. Rowntree 1930-5-1
A: 00350510 Arctostaphylos insularis Greene ex Parry USA: California Santa Cruz Island L. Rowntree 1930-6-10
A: 00350620 Arctostaphylos manzanita Parry USA: California Near Lakeport L. Rowntree 1934-5-5
GH: 00350730 Arctostaphylos nevadensis A. Gray USA: California Patterson Grade, near Sonora Pass L. Rowntree 1929-9-19
A: 00350753 Arctostaphylos nevadensis A. Gray USA: California Gasquet L. Rowntree 1934-5-23
A: 01117590 Arctostaphylos pechoensis viridissima Eastwood USA: California Lompoc Mesa L. Rowntree 1937-6-17
A: 00362017 Arctostaphylos pringlei Parry USA: California Cuyamaca Mts. L. Rowntree 1931-4-14
A: 00362095 Arctostaphylos pungens Kunth USA: California Cuyamaca Mt. L. Rowntree 1931-4-14
A: 00362096 Arctostaphylos pungens Kunth USA: California Cuyamaca Mt. L. Rowntree 1934-3-20
A: 00362097 Arctostaphylos pungens Kunth USA: California Cuyamaca Mt. L. Rowntree 1931-4-13
A: 00362011 Arctostaphylos rudis Jepson & Wieslander USA: California Santa Barbara: Pine Canyon, N.W. of Lompoc L. Rowntree 1937-2-21
A: 00362454 Arctostaphylos viscida Parry USA: California Above Fairview L. Rowntree 1938-4-30
A: 00362592 Cassiope mertensiana ciliolata Piper USA: California Caribon Lakes L. Rowntree 1937-7-24
A: 00362697 Comarostaphylis diversifolia planifolia (Jepson) G. D. Wallace USA: California Santa Cruz Island L. Rowntree 1930-6-10
A: 01594916 Leucothoë davisiae Torrey ex A. Gray USA: California Granite Creek, Trinity Mts. L. Rowntree 1936-7-13
A: 00363017 Rhododendron columbianum (Piper) Harmaja USA: California Gasquet L. Rowntree 1934-5-9
A: 00363146 Vaccinium caespitosum Michaux USA: California Caribou Lakes L. Rowntree 1937-7-23
Euphorbiaceae A: 00347496 Bernardia myricaefolia (Scheele) S. Watson USA: California Pines to Palms road L. Rowntree 1937-5-18
Fabaceae A: 00366658 Lupinus albifrons Bentham USA: California Near Jolon L. Rowntree 1938-5-10
A: 02134063 Psorothamnus schottii (Torrey) Barneby USA: California [data not captured] L. Rowntree 1937-5-27
Fagaceae A: 00344073 Chrysolepis chrysophylla (Douglas ex Hooker) Hjelmquist USA: California Santa Cruz Mts. L. Rowntree 1930-9-1
A: 00344130 Chrysolepis sempervirens (Kellogg) Hjelmquist USA: California Sonora Pass L. Rowntree 1929-9-19
A: 00356946 Quercus agrifolia Née USA: California Atascadero L. Rowntree 1932-3-1
A: 00343210 Quercus breweri Engelmann USA: California Big Flat above Coffee Creek L. Rowntree 1937-8-2
A: 00343210 Quercus garryana breweri (Engelmann) Jepson USA: California Big Flat above Coffee Creek L. Rowntree 1937-8-2
A: 00343304 Quercus sadleriana R. Brown (of Campster) USA: California Happy Camp Road near Oregon line L. Rowntree 1934-5-11
A: 00343305 Quercus sadleriana R. Brown (of Campster) USA: California Happy Camp Road, top of divide L. Rowntree 1934-5-12
A: 00343627 Quercus wislizenii A. de Candolle USA: California Top of Palomar L. Rowntree 1930-10-29
A: 00343628 Quercus wislizenii A. de Candolle USA: California Ukiah to Carl Purdy's L. Rowntree 1938-5-20
Garryaceae A: 00401884 Garrya fremontii Torrey USA: California Sonora-Long Barn Rd. L. Rowntree 1929-9-18
A: 00401930 Garrya veatchii Kellogg USA: California Cajon Pass, Victorville side L. Rowntree 1934-3-25
Hydrophyllaceae GH: 00402865 Eriodictyon crassifolium nigrescens Brand USA: California Loma Portal L. Rowntree 1937-5-14
GH: 00402866 Eriodictyon crassifolium nigrescens Brand USA: California San Francisquito Cañon L. Rowntree 1937-4-27
GH: 00402955 Eriodictyon trichocalyx lanatum (Brand) Jepson USA: California Jacumba region L. Rowntree 1937-5-21
Krameriaceae A: 00347647 Krameria erecta Willdenow ex Schultes USA: California East side Mountain Springs grade L. Rowntree 1932-3-31
A: 00347647 Krameria parvifolia Bentham USA: California East side Mountain Springs grade L. Rowntree 1932-3-31
Lamiaceae GH: 00400908 Salvia carnosa Douglas ex Greene USA: California Wild Rose Canyon L. Rowntree 1937-5-4
GH: 00400908 Salvia dorrii (Kellogg) Abrams USA: California Wild Rose Canyon L. Rowntree 1937-5-4
GH: 00403524 Salvia vaseyi (Porter) Parish USA: California Pines to Palms L. Rowntree 1937-3-30
GH: 00402510 Trichostema parishii Vasey USA: California Dehesa Rd., from Alpine L. Rowntree 1934-3-21
Loasaceae A: 00424423 Petalonyx thurberi A. Gray USA: California E. side Mt. Springs Grade L. Rowntree 1930-5-3
Malvaceae GH: 00420340 Horsfordia newberryi (S. Watson) A. Gray USA: California Palm Canyon, Borega Valley Park L. Rowntree 1938-3-31
GH: 00420668 Malacothamnus fasciculatus (Nuttall ex Torrey & A. Gray) Greene USA: California Pines to Palms L. Rowntree 1937-11-6
GH: 00420667 Malacothamnus involucratus (B. L. Robinson) K. Morse USA: California Jolon L. Rowntree 1937-6-18
GH: 00420667 Malvastrum involucratum B. L. Robinson USA: California Jolon L. Rowntree 1937-6-18
GH: 00420668 Malvastrum parishii Eastwood USA: California Pines to Palms L. Rowntree 1937-11-6
GH: 00420951 Sphaeralcea ambigua rosacea (Munz & I. M. Johnston) Kearney USA: California Pines to Palms L. Rowntree 1936-5-16
GH: 00420951 Sphaeralcea rosacea Munz & I. M. Johnston USA: California Pines to Palms L. Rowntree 1936-5-16
Mimosaceae A: 00366138 Acacia greggii A. Gray USA: California E. foot of Mt. Springs grade L. Rowntree 1930-5-3
Nyctaginaceae GH: 01642951 Allionia incarnata nudata (Standley) Munz USA: California Box Canyon near Mecca L. Rowntree 1937-5-26
Oleaceae A: 00401296 Menodora spinescens A. Gray USA: California Boundary Cañon L. Rowntree 1937-5-3
Papaveraceae GH: 00381354 Dendromecon harfordii rhamnoides (Greene) Munz USA: California Catalina L. Rowntree 1938-3-16
GH: 00381354 Dendromecon rhamnoides Greene USA: California Catalina L. Rowntree 1938-3-16
Pinaceae A: 00355225 Abies grandis (Douglas ex D. Don) Lindley USA: California Fort Bragg L. Rowntree 1934-5-29
Plantaginaceae A: 00365772 Keckiella corymbosa (Bentham) Straw USA: California Maple Creek, E. of Eureka L. Rowntree 1937-8-15
GH: 00365837 Keckiella ternata (Torrey ex A. Gray) Straw USA: California San Jacinto Mts. L. Rowntree 1929-11-11
GH: 02118289 Penstemon clevelandii A. Gray USA: California [data not captured] L. Rowntree 1930-5
GH: 02120105 Penstemon grinnellii Eastwood USA: California [data not captured] L. Rowntree 1937-6-9
GH: 02121602 Penstemon parvulus (A. Gray) Krautter USA: Oregon [data not captured] L. Rowntree 1936-7-2
GH: 00365837 Penstemon ternatus Torrey ex A. Gray USA: California San Jacinto Mts. L. Rowntree 1929-11-11
Polemoniaceae A: 00385189 Ipomopsis tenuifolia (Gray) V. E. Grant USA: California Mt. Springs Grade L. Rowntree 1930-5
GH: 00385194 Leptodactylon nuttallii (A. Gray) Rydberg USA: California Cuyamaca Mt. L. Rowntree 1930-5-1
GH: 00385194 Leptosiphon nuttallii (A. Gray) J. M. Porter & L. A. Johnson USA: California Cuyamaca Mt. L. Rowntree 1930-5-1
Polygonaceae A: 00369961 Eriogonum arborescens Greene USA: California Santa Cruz Island L. Rowntree 1930-6-10
Ranunculaceae A: 00369537 Clematis lasiantha Nuttall USA: California Tepusquet Cañon L. Rowntree 1937-4-25
Rhamnaceae A: 00367906 Ceanothus confusus J. T. Howell USA: California Between Kellogg & Middletown L. Rowntree 1937-7-11
A: 00367947 Ceanothus cordulatus Kellogg USA: California Cranes Flat, Yosemite region L. Rowntree 1931-8
A: 00349199 Ceanothus cuneatus (Hooker) Nuttall USA: California Lompoc Mesa. Harriston-Lompoc Rd. L. Rowntree 1938-3-3
A: 00349320 Ceanothus foliosus Parry USA: California Cuyamaca Mt. L. Rowntree 1931-4-14
A: 01789526 Ceanothus foliosus Parry USA: California Inspiration Point, Cuyamaca Mts. L. Rowntree 1937-5-24
A: 01789532 Ceanothus foliosus Parry USA: California Mt. Madonna to Wrights L. Rowntree 1956-3-27
A: 01789550 Ceanothus fresnensis Dudley ex Abrams USA: California Above Confidence, Sonora Pass road L. Rowntree 1933-5-26
A: 00349368 Ceanothus greggii perplexans (Trelease) Jepson USA: California Cuyamaca Mts. L. Rowntree 1931-4-13
A: 00349480 Ceanothus insularis Eastwood USA: California Los Angeles: Catalina L. Rowntree 1938-3-17
A: 00349585 Ceanothus integerrimus Hooker & Arnott USA: California Between Redding and French Gulch L. Rowntree 1937-7-14
A: 00349682 Ceanothus jepsonii Greene USA: California Calistoga-Cloverdale Rd. L. Rowntree 1937-7-10
A: 00349701 Ceanothus lemmonii Parry USA: California Road to Grass Valley L. Rowntree 1934-4-18
A: 00349702 Ceanothus lemmonii Parry USA: California E. of Peanut L. Rowntree 1938-6-7
A: 00349703 Ceanothus lemmonii Parry USA: California Between Redding & French Gulch L. Rowntree 1937-7-14
A: 00349733 Ceanothus leucodermis Greene USA: California Cuyamaca Mt. L. Rowntree 1931-4-14
A: 00349751 Ceanothus leucodermis Greene USA: California Cuyamaca L. Rowntree 1936
A: 00349963 Ceanothus oliganthus orcuttii (Parry) Trelease ex Jepson USA: California Palmoar [Palomar] Mt. L. Rowntree 1931-4-5
A: 00349966 Ceanothus oliganthus orcuttii (Parry) Trelease ex Jepson USA: California Julian side of Cuyamaca Mts. L. Rowntree 1934-3-20
A: 00349963 Ceanothus orcuttii Parry USA: California Palmoar [Palomar] Mt. L. Rowntree 1931-4-5
A: 00349966 Ceanothus orcuttii Parry USA: California Julian side of Cuyamaca Mts. L. Rowntree 1934-3-20
A: 00349989 Ceanothus palmeri Trelease USA: California Cuyamaca Mts. L. Rowntree 1937-5-26
A: 00349368 Ceanothus perplexans Trelease USA: California Cuyamaca Mts. L. Rowntree 1931-4-13
A: 00425270 Ceanothus sorediatus Hooker & Arnott USA: California Crest of Pozo Mts. L. Rowntree 1930-4-1
A: 00425488 Ceanothus tomentosus olivaceus Jepson USA: California West grade, Palomar Mt. L. Rowntree 1931-4-5
A: 00425590 Ceanothus velutinus Douglas USA: California Comptche - Navarro Rd. L. Rowntree 1934-5-30
A: 00425592 Ceanothus velutinus Douglas USA: California E. slope Sonora Pass L. Rowntree 1929-9-21
A: 00425960 Frangula californica occidentalis (Howell ex Greene) Kartesz & Gandhi USA: California Gasquet L. Rowntree 1937-8-11
A: 00425960 Rhamnus occidentalis Howell ex Greene USA: California Gasquet L. Rowntree 1937-8-11
A: 00378501 Ziziphus parryi Torrey USA: California Pine to Palms Rd. L. Rowntree 1937-3-30
Rosaceae A: 00345394 Adenostoma sparsifolium Torrey USA: California Road west of Warner's Hot Springs and Oak Gr... L. Rowntree 1929-11-10
A: 00345580 Chamaebatia foliolosa Bentham USA: California Rd. from Sonora to Strawberry L. Rowntree 1929-9-18
A: 00345152 Chamaebatiaria millefolium (Torrey) Maximowicz USA: California Road from Bishop to South Lake L. Rowntree 1963-8-9
A: 00346443 Prunus emarginata (Douglas ex Hooker) Eaton USA: California Palomar L. Rowntree 1931-4-4
A: 00346485 Prunus fasciculata (Torrey) A. Gray USA: California Nipomo Mesa L. Rowntree
A: 00346519 Prunus fremontii S. Watson USA: California Split Mt. Cañon L. Rowntree 1938-4-3
A: 00346647 Prunus ilicifolia lyonii (Eastwood) P. H. Raven USA: California Santa Rosa Island L. Rowntree
A: 00346647 Prunus ilicifolia occidentalis Brandegee USA: California Santa Rosa Island L. Rowntree
A: 00345910 Rosa californica Chamisso & Schlechtendal USA: California Above Miranda P.O., Redwood Highway L. Rowntree 1934-5-6
A: 00346111 Rosa spithamea S. Watson USA: California W. of Forest Glen L. Rowntree 1938-6-6
A: 00345227 Spiraea densiflora Nuttall ex Torrey & A. Gray USA: California Caribou Lakes L. Rowntree 1937-7-26
Rubiaceae GH: 00385721 Galium angustifolium Nuttall ex A. Gray USA: California San Gorgonio Pass L. Rowntree 1930-4
Rutaceae A: 00347938 Ptelea baldwinii crenulata (Greene) Jepson USA: California Between Kelseyville & Lower Lake L. Rowntree 1937-7-12
A: 00347938 Ptelea crenulata Greene USA: California Between Kelseyville & Lower Lake L. Rowntree 1937-7-12
Saxifragaceae A: 00380813 Ribes roezlii Regel USA: California Mineral King L. Rowntree 1936-5-20
Scrophulariaceae A: 00367170 Diplacus longiflorus Nuttall USA: California Julian & Santa Isabel L. Rowntree 1931-4-14
A: 00367129 Diplacus longiflorus Nuttall USA: California White River Road, Kern or Tulare Co. L. Rowntree 1923-5-23
A: 00367129 Mimulus aurantiacus pubescens (Torrey) D. M. Thompson USA: California White River Road, Kern or Tulare Co. L. Rowntree 1923-5-23
A: 00367170 Mimulus aurantiacus pubescens (Torrey) D. M. Thompson USA: California Julian & Santa Isabel L. Rowntree 1931-4-14
Solanaceae A: 00267034 Solanum umbelliferum Eschscholtz USA: California Lompoc Mesa L. Rowntree 1932-3-14
A: 00267033 Solanum umbelliferum Eschscholtz USA: California E of Moro L. Rowntree
A: 00402702 Solanum wallacei (A. Gray) Parish USA: California Catalina [Island] L. Rowntree 1938-3-15
A: 00267033 Solanum xanti A. Gray USA: California E of Moro L. Rowntree