Apocynaceae GH: 02178255 Apocynum floribundum Greene USA: Oregon Blue Mts. 10 miles West of Mission. C. L. Hitchcock & C. V. Muhlick 13800 1946-6-22
Asteraceae GH: 02215509 Canadanthus modestus (Lindley) G. L. Nesom USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15279 1946-7-29
Boraginaceae GH: 01957841 Cryptantha affinis (A. Gray) Greene USA: Montana 2 miles west of Skalkaho Road Summit C. L. Hitchcock & C. V. Muhlick 14490 1946-7-7
GH: 01957975 Cryptantha ambigua (A. Gray) Greene USA: Montana 7 miles south of Wise River, Pioneer Range C. L. Hitchcock & C. V. Muhlick 14966 1946-7-25
GH: 02025547 Cryptantha torreyana (A. Gray) Greene USA: Idaho 5 mi. east of Cascade, sandy bank C. L. Hitchcock & C. V. Muhlick 13989 1946-6-26
GH: 02025549 Cryptantha torreyana (A. Gray) Greene USA: Idaho ca 20 miles s. of New Meadows near highway t... C. L. Hitchcock & C. V. Muhlick 13875 1946-6-24
GH: 02025550 Cryptantha torreyana (A. Gray) Greene USA: Idaho Shale bank 3 miles up Purplegry Creek (empti... C. L. Hitchcock & C. V. Muhlick 14201 1946-6-30
GH: 02025562 Cryptantha torreyana (A. Gray) Greene USA: Montana Spring Creek Trail, Rattlesnake Drainage C. L. Hitchcock & C. V. Muhlick 14595 1946-7-9
GH: 02026933 Hackelia cinerea (Piper) I. M. Johnston USA: Idaho East slope of Salmon Mts., near mouth of Nor... C. L. Hitchcock & C. V. Muhlick 14307 1946-7-1
GH: 02026939 Hackelia cinerea (Piper) I. M. Johnston USA: Idaho Sandy Talus slope along Porphyry at Junction... C. L. Hitchcock & C. V. Muhlick 14178 1946-6-30
GH: 02026940 Hackelia cinerea (Piper) I. M. Johnston USA: Idaho Purplegry Creek at Junction with Panther C. L. Hitchcock & C. V. Muhlick 14178 1946-6-30
GH: 02026943 Hackelia cinerea (Piper) I. M. Johnston USA: Idaho Among boulder at Sunbeam C. L. Hitchcock & C. V. Muhlick 14106 1946-6-28
GH: 02027135 Hackelia cinerea (Piper) I. M. Johnston USA: Idaho 2 miles east of Indianola Ranger Station C. L. Hitchcock & C. V. Muhlick 14325 1946-7-2
GH: 02027137 Hackelia cinerea (Piper) I. M. Johnston USA: Idaho Above Panther Creek; 5 miles north of Cabin ... C. L. Hitchcock & C. V. Muhlick 14241 1946-7-1
GH: 02027245 Hackelia floribunda (Lehmann) I. M. Johnston USA: Idaho Panther Creek, 5 miles north of Cabin Creek C. L. Hitchcock & C. V. Muhlick 14244 1946-7-1
GH: 02027638 Hackelia micrantha (Eastwood) J. L. Gentry USA: Idaho ca 15 miles south of New Meadows, along road... C. L. Hitchcock & C. V. Muhlick 13894 1946-6-24
Brassicaceae GH: 00932245 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Montana 2 miles west of Skalkaho Road Summit C. L. Hitchcock & C. V. Muhlick 14481 1946-7-7
Ericaceae GH: 01537274 Cassiope mertensiana gracilis Piper USA: Montana near St. Marys Lake, Bitterroot Mts. C. L. Hitchcock & C. V. Muhlick 15334 1946-8-10
GH: 01684737 Pyrola asarifolia Michaux USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15285 1946-7-29
Fabaceae GH: 02343771 Trifolium parryi A. Gray USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15223 1946-8-2
Juncaceae GH: 02366479 Luzula piperi M. E. Jones USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15340 1946-8-10
Orchidaceae GH: 02063167 Platanthera dilatata albiflora (Chamisso) Ledebour USA: Montana Lee Creek Camp, Lolo Hot Springs C. L. Hitchcock & C. V. Muhlick 14624 1946-7-12
Orobanchaceae GH: 01876538 Castilleja confusa Greene USA: Montana 3 miles south of Cache Creek Ranger Station,... C. L. Hitchcock & C. V. Muhlick 15160 1946-8-2
GH: 01878159 Castilleja miniata Douglas ex Hooker USA: Montana at Torrey Lake, Pioneer Range C. L. Hitchcock & C. V. Muhlick 15100 1946-7-27
Plantaginaceae GH: 02002322 Penstemon attenuatus Douglas ex Lindley USA: Idaho [data not captured] C. L. Hitchcock & C. V. Muhlick 14239 1946-7-1
GH: 02002334 Penstemon attenuatus Douglas ex Lindley USA: Oregon [data not captured] C. L. Hitchcock & C. V. Muhlick 13808 1946-6-22
GH: 02002379 Penstemon attenuatus militaris (Greene) Cronquist USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15091 1946-7-27
GH: 02118575 Penstemon cusickii A. Gray USA: Oregon [data not captured] C. L. Hitchcock & C. V. Muhlick 13853 1946-6-23
GH: 02118760 Penstemon davidsonii menziesii (D. D. Keck) Cronquist USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15315 1946-8-10
GH: 02118882 Penstemon deustus Douglas USA: Oregon [data not captured] C. L. Hitchcock & C. V. Muhlick 13823 1946-6-22
GH: 02119160 Penstemon diphyllus Rydberg USA: Idaho [data not captured] C. L. Hitchcock & C. V. Muhlick 14309 1946-7-2
GH: 02119497 Penstemon flavescens Pennell USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15312 1946-8-10
GH: 02119557 Penstemon fruticosus (Pursh) Greene USA: Idaho [data not captured] C. L. Hitchcock & C. V. Muhlick 14269 1946-7-1
GH: 02122496 Penstemon serrulatus Menzies ex Smith USA: Oregon [data not captured] C. L. Hitchcock & C. V. Muhlick 13850 1946-6-23
GH: 01801624 Penstemon sp. USA: Montana [data not captured] C. L. Hitchcock & C. V. Muhlick 15218 1946-8-2
Polygonaceae GH: 02360572 Polygonum douglasii Greene USA: Oregon [data not captured] C. L. Hitchcock & C. V. Muhlick 13809 1946-6-22
Ranunculaceae GH: 01706868 Anemone drummondii S. Watson USA: Montana 1/2 mi. north of Koch Peak, Taylor Mts. C. L. Hitchcock & C. V. Muhlick 15172 1946-8-2
GH: 01710087 Caltha leptosepala de Candolle USA: Montana Storm Lake, west slope of Anaconda Mts. C. L. Hitchcock & C. V. Muhlick 14742 1946-7-21
GH: 01658332 Delphinium bicolor Nuttall USA: Montana 1/2 mi. north of Koch Peak, Taylor Mts. C. L. Hitchcock & C. V. Muhlick 15206 1946-8-2
GH: 01658343 Delphinium bicolor Nuttall USA: Montana Along Spring Creek Trail, Rattlesnake Draina... C. L. Hitchcock & C. V. Muhlick 14558 1946-7-9
GH: 01658926 Delphinium depauperatum Nuttall ex Torrey & A. Gray USA: Montana 1/2 mi. east of Odell Lake, Pioneer Mts. C. L. Hitchcock & C. V. Muhlick 14942 1946-7-24
GH: 01659114 Delphinium glaucum S. Watson USA: Montana Near Lodge Pole Camp on Wise River C. L. Hitchcock & C. V. Muhlick 15286 1946-8-10
Rosaceae GH: 01153683 Luetkea pectinata (Pursh) Kuntze USA: Montana Top of St Marys Peak, Bitterroot Mts C. L. Hitchcock & C. V. Muhlick 15331 1946-8-10
Saxifragaceae GH: 01733384 Boykinia jamesii (Torrey) Engler USA: Montana 1/2 mi. north of Koch Peak, Taylor Mts. C. L. Hitchcock & C. V. Muhlick 15182 1946-8-2