Asteraceae GH: 02352322 Erigeron peregrinus (Banks ex Pursh) Greene USA: Idaho [data not captured] L. Constance & F. W. Pennell 1990 1937-7-13
Brassicaceae GH: 00932133 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Idaho Hudsonian, N.E. slopes of Rocky ridge, lolo ... L. Constance & F. W. Pennell 2020 1937-7-15
GH: 00946333 Boechera lyallii (S. Watson) Dorn USA: Idaho east of Coolwater Mountain near snow, juncti... L. Constance & F. W. Pennell 1991 1937-7-13
GH: 00986595 Descurainia incisa viscosa (Rydberg) Rollins USA: Idaho Canadian Zone, east side of Brundage Mountai... L. Constance & F. W. Pennell 1968 1937-7-5
Caryophyllaceae GH: 01741081 Arenaria capillaris americana Maguire USA: Idaho 7640 ft., Hudsonian Zone, E. slope of summit... L. Constance & F. W. Pennell 1959 1937-7-5
Ericaceae GH: 01718609 Menziesia ferruginea Smith USA: Idaho slope of Rocky, Lolo Trail, Bitterroot Mount... L. Constance & F. W. Pennell 2018 1937-7-15
Fabaceae GH: 01958362 Hedysarum occidentale Greene USA: Idaho Hudsonian, east side of summit of Rocky Ridg... L. Constance & F. W. Pennell 2005 1937-7-14
Geraniaceae GH: 01864785 Geranium nervosum Rydberg USA: Idaho Near S. end of Payette Lake, McCall L. Constance & F. W. Pennell 1972 1937-7-5
Malvaceae GH: 02201430 Iliamna rivularis (Douglas) Greene USA: Idaho Above Johnson Creek on Coolwater Mountains (... L. Constance & F. W. Pennell 1981 1837-7-13
Onagraceae GH: 01776020 Epilobium hornemannii Reichenbach USA: Idaho Hudsonian, headwaters of Obia Creek, Rocky R... L. Constance & F. W. Pennell 2015 1937-7-15
Orobanchaceae GH: 02033976 Castilleja applegatei pinetorum (Fernald) T. I. Chuang & Heckard USA: Idaho 7640 ft., Hudsonian Zone, east slope, summit... L. Constance & F. W. Pennell 1957 1937-7-5
GH: 01878936 Castilleja rhexifolia Rydberg USA: Idaho Summit of Coolwater Mt. Hudsonian (ac jct. o... L. Constance & F. W. Pennell 1996 1937-7-13
GH: 01878931 Castilleja rhexifolia Rydberg USA: Idaho Summit of Coolwater Mt., Hudsonian (at jct. ... L. Constance & F. W. Pennell 1996 1937-7-13
Papaveraceae GH: 01738602 Corydalis caseana hastata (Rydberg) G. B. Ownbey USA: Idaho Hudsonian, sources of Eldorado Creek, Lolo T... L. Constance & F. W. Pennell 2022 1937-7-15
Plantaginaceae GH: 02002306 Penstemon attenuatus Douglas ex Lindley USA: Idaho [data not captured] L. Constance & F. W. Pennell 2027 1937-7-22
GH: 02002305 Penstemon attenuatus Douglas ex Lindley USA: Idaho [data not captured] L. Constance & F. W. Pennell 2027 1937-7-22
GH: 02119495 Penstemon flavescens Pennell USA: Idaho [data not captured] L. Constance & F. W. Pennell 1986 1937-7-13
GH: 02119849 Penstemon globosus (Piper) Pennell & D. D. Keck USA: Idaho [data not captured] L. Constance & F. W. Pennell 1962 1937-7-5
GH: 02119840 Penstemon globosus (Piper) Pennell & D. D. Keck USA: Idaho [data not captured] L. Constance & F. W. Pennell 1962 1937-7-5
GH: 02121609 Penstemon payettensis A. Nelson & J. F. Macbride USA: Idaho [data not captured] L. Constance & F. W. Pennell 1970 1937-7-5
GH: 01801628 Penstemon sp. USA: Idaho [data not captured] L. Constance & F. W. Pennell 1982 1937-7-13
GH: 01801640 Penstemon sp. USA: Idaho [data not captured] L. Constance & F. W. Pennell 1986 1937-7-13
GH: 01801522 Penstemon wilcoxii Rydberg USA: Idaho [data not captured] L. Constance & F. W. Pennell 2013 1937-7-15
GH: 01801527 Penstemon wilcoxii Rydberg USA: Idaho [data not captured] L. Constance & F. W. Pennell 2013 1937-7-15
GH: 01804579 Synthyris platycarpa Gail & Pennell USA: Idaho [data not captured] L. Constance & F. W. Pennell 2003 1937-7-13
GH: 01804577 Synthyris platycarpa Gail & Pennell USA: Idaho [data not captured] L. Constance & F. W. Pennell 2003 1937-7-13
Polygonaceae GH: 01652581 Eriogonum flavum piperi (Greene) M. E. Jones USA: Idaho Hudsonian summit of Coolwater Mountain (at j... L. Constance & F. W. Pennell 1987 1937-7-13
Portulacaceae GH: 01858390 Cistanthe umbellata (Torrey) Hershkovitz USA: Idaho Hudsonian Life Zone, summit of Brundage Moun... L. Constance & F. W. Pennell 1961 1937-7-5
Primulaceae GH: 01922312 Dodecatheon jeffreyi Van Houtte USA: Idaho Hudsonian, E. side Brundage Mountain L. Constance & F. W. Pennell 1967 1937-7-5
GH: 01922304 Dodecatheon jeffreyi Van Houtte USA: Idaho Hudsonian, headwaters of Obia Creek, Rocky R... L. Constance & F. W. Pennell 2017 1937-7-15
Saxifragaceae GH: 01735305 Heuchera grossulariifolia Rydberg USA: Idaho Hudsonian, open east slope of rocky Ridge, L... L. Constance & F. W. Pennell 2021 1937-7-15
Scrophulariaceae GH: 01842103 Erythranthe lewisii (Pursh) G. L. Nesom & N. S. Fraga USA: Idaho Betula, headwater of Rackliff Creek, Hudsoni... L. Constance & F. W. Pennell 2000 1937-7-13
GH: 01842102 Erythranthe lewisii (Pursh) G. L. Nesom & N. S. Fraga USA: Idaho Betula, headwater of Rackliff Creek, Hudsoni... L. Constance & F. W. Pennell 2000 1937-7-13
