Asteraceae GH: 02140972 Agoseris aurantiaca aurantiaca USA: Oregon [data not captured] J. C. Nelson 2798 1919-8-13
GH: 02140963 Agoseris aurantiaca aurantiaca USA: Oregon [data not captured] J. C. Nelson 2857 1919-8-14
GH: 01003826 Artemisia biennis Willdenow USA: Oregon Portland: Lower Albina J. C. Nelson 2897 1919-8-23
GH: 00968546 Artemisia candicans Rydberg USA: Oregon in N. Santiam R., N. Santiam Sta. J. C. Nelson 2622 1919-6-7
GH: 00988939 Artemisia ludoviciana incompta (Nuttall) D. D. Keck USA: Oregon shore of Columbia R., on Hayden I., opposite... J. C. Nelson 2961 1919-10-11
GH: 00988931 Artemisia ludoviciana incompta (Nuttall) D. D. Keck USA: Oregon shore of Columbia R. on Hayden I., opposite ... J. C. Nelson 2960 1919-10-11
GH: 02172014 Calendula officinalis Linnaeus USA: Oregon [data not captured] J. C. Nelson 2936 1919-9-15
GH: 02172872 Cirsium americanum (A. Gray) K. Schumann USA: Oregon [data not captured] J. C. Nelson 2799 1919-8-13
GH: 02020319 Cirsium arvense (Linnaeus) Scopoli USA: Oregon Portland: [data not captured] J. C. Nelson 2904 1919-8-23
GH: 01831027 Crepis setosa A. Haller USA: Oregon Salem: [data not captured] J. C. Nelson 2725 1919-7-6
GH: 02348556 Erigeron foliosus confinis (Howell) Jepson USA: Oregon [data not captured] J. C. Nelson 2868 1919-8-14
GH: 01831732 Hieracium gracile Hooker USA: Oregon [data not captured] J. C. Nelson 2830 1919-8-14
GH: 01832675 Hieracium pilosella Linnaeus USA: Oregon Salem: [data not captured] J. C. Nelson 2535 1919-5-18
GH: 01833395 Hypochaeris glabra Linnaeus USA: Oregon [data not captured] J. C. Nelson 2666 1919-6-18
GH: 01833452 Hypochaeris radicata Linnaeus USA: Oregon Portland: [data not captured] J. C. Nelson 2601 1919-5-31
Brassicaceae GH: 00974206 Arabis alpina Linnaeus USA: Oregon Salem: [data not captured] J. C. Nelson 2502 1919-4-25
GH: 00974799 Barbarea orthoceras dolichocarpa Fernald USA: Oregon [data not captured] J. C. Nelson 2551 1919-5-24
GH: 00932861 Boechera howellii (S. Watson) Windham & Al-Shehbaz USA: Oregon [data not captured] J. C. Nelson 2881 1919-8-14
GH: 00983136 Cardamine cordifolia A. Gray USA: Oregon [data not captured] J. C. Nelson 2808 1919-8-14
GH: 01084745 Diplotaxis tenuifolia (Linnaeus) de Candolle USA: Oregon Portland: [data not captured] J. C. Nelson 2602 1919-5-31
GH: 01548194 Lepidium densiflorum Schrader USA: Oregon Portland: [data not captured] J. C. Nelson 2895 1919-8-23
GH: 01548272 Lepidium densiflorum elongatum (Rydberg) Thellung USA: Oregon Portland: [data not captured] J. C. Nelson 2914 1919-8-23
GH: 01548275 Lepidium densiflorum elongatum (Rydberg) Thellung USA: Oregon Portland: [data not captured] J. C. Nelson 2572 1919-5-30
Caryophyllaceae GH: 00307185 Silene USA: Oregon Salem: J. C. Nelson 2714 1919-6-28
GH: 00307185 Silene pendula Linnaeus USA: Oregon Salem: J. C. Nelson 2714 1919-6-28
Chenopodiaceae GH: 01826566 Atriplex prostrata Boucher ex de Candolle USA: Oregon Salem: [data not captured] J. C. Nelson 2747 1919-7-24
GH: 01826565 Atriplex prostrata Boucher ex de Candolle USA: Oregon Salem: [data not captured] J. C. Nelson 2930 1919-9-13
GH: 01784008 Corispermum pacificum Mosyakin USA: Oregon [data not captured] J. C. Nelson 2955 1919-10-11
Crassulaceae GH: 01991757 Sedum oregonense (S. Watson) M. Peck USA: Oregon 4 mi. S. of Mt. Jefferson J. C. Nelson 2867 1919-8-14
Cyperaceae GH: 02369578 Carex arenaria Linnaeus USA: Oregon [data not captured] J. C. Nelson 2901 1919-8-23
GH: 02395580 Carex cusickii Mackenzie ex Piper & Beattie USA: Oregon [data not captured] J. C. Nelson 2559 1919-5-24
GH: 02391810 Carex echinata Murray USA: Oregon [data not captured] J. C. Nelson 2851 1919-8-14
GH: 02392779 Carex laeviculmis Meinshausen USA: Oregon [data not captured] J. C. Nelson 2790 1919-4-13
GH: 02368314 Carex nigricans C. A. Meyer USA: Oregon [data not captured] J. C. Nelson 2835 1919-8-14
Ericaceae GH: 01117546 Arctostaphylos patula Greene USA: Oregon Mt. Jefferson, above Pamelia Lake J. C. Nelson 2891 1919-8-14
GH: 01537217 Cassiope mertensiana (Bongard) D. Don USA: Oregon s. slope of Mt. Jefferson J. C. Nelson 2879 1919-8-14
GH: 01562152 Chimaphila menziesii (R. Brown) Sprengel USA: Oregon 10 mi. n.w. of Drain J. C. Nelson 2676 1919-6-19
GH: 01591927 Gaultheria humifusa (Graham) Rydberg USA: Oregon Hunt's Cove, 4 mi. s. of Mt. Jefferson J. C. Nelson 2819 1919-8-14
GH: 01719305 Monotropa hypopitys Linnaeus USA: Oregon 8 mi. e. of [Idanha], on Whitewater Cr. J. C. Nelson 2763 1919-8-13
GH: 01719547 Monotropa uniflora Linnaeus USA: Oregon 9 mi. e. of Idanha J. C. Nelson 2765 1919-8-13
GH: 01720075 Orthilia secunda (Linnaeus) House USA: Oregon S. side Pamelia Lake J. C. Nelson 2778 1919-8-13
GH: 01683212 Phyllodoce empetriformis (Smith) D. Don USA: Oregon [data not captured] J. C. Nelson 2817 1919-8-14
GH: 01683662 Pterospora andromedea Nuttall USA: Oregon [data not captured] J. C. Nelson 2780 1919-8-13
GH: 01684875 Pyrola asarifolia bracteata (Hooker) Haber USA: Oregon [data not captured] J. C. Nelson 2656 1919-6-18
GH: 01761997 Pyrola picta Smith USA: Oregon [data not captured] J. C. Nelson 2677 1919-6-19
GH: 01761977 Pyrola picta Smith USA: Oregon [data not captured] J. C. Nelson 2766 1919-8-13
GH: 01762140 Rhododendron albiflorum Hooker USA: Oregon [data not captured] J. C. Nelson 2840 1919-8-14
Fabaceae AMES: 02050790 Listera caurina Piper USA: Oregon 7 mi. w. of Mt. Jefferson J. C. Nelson 2764 1919-8-13
GH: 02130304 Melilotus indicus (Linnaeus) Allioni USA: Oregon [data not captured] J. C. Nelson 2644 1919-6-18
GH: 02345089 Vicia americana Muhlenberg ex Willdenow USA: Oregon [data not captured] J. C. Nelson 2655 1919-6-18
Juncaceae GH: 02099764 Juncus balticus vallicola Rydberg USA: Oregon [data not captured] J. C. Nelson 2565 1919-5-24
GH: 02100726 Juncus bufonius Linnaeus USA: Oregon [data not captured] J. C. Nelson 2962 1919-10-11
GH: 02400635 Juncus mertensianus Bongard USA: Oregon [data not captured] J. C. Nelson 2825 1919-8-14
GH: 02399335 Juncus parryi Engelmann USA: Oregon [data not captured] J. C. Nelson 2874 1919-8-14
GH: 02117411 Luzula glabrata Desvaux USA: Oregon [data not captured] J. C. Nelson 2875 1919-8-14
Orchidaceae GH: 01938470 Corallorhiza mertensiana Bongard USA: Oregon s. side Pamelia Lake J. C. Nelson 2779 1919-8-13
AMES: 02063640 Platanthera dilatata (Pursh) Lindley ex Beck USA: Oregon along railroad, Divide J. C. Nelson 2649 1919-6-18
Plantaginaceae GH: 01998396 Collinsia grandiflora Douglas USA: Oregon [data not captured] J. C. Nelson 2506 1919-4-26
GH: 01998808 Collinsia parviflora Lindley USA: Oregon [data not captured] J. C. Nelson 2507 1919-4-26
GH: 02001441 Nothochelone nemorosa (Douglas) Straw USA: Oregon [data not captured] J. C. Nelson 2866 1919-8-14
GH: 02001593 Nuttallanthus canadensis (Linnaeus) D. A. Sutton USA: Oregon [data not captured] J. C. Nelson 2665 1919-6-18
GH: 02118719 Penstemon davidsonii Greene USA: Oregon [data not captured] J. C. Nelson 2887 1919-8-14
GH: 02119427 Penstemon euglaucus English USA: Oregon [data not captured] J. C. Nelson 2860 1919-8-14
GH: 02121338 Penstemon ovatus Douglas ex Hooker USA: Oregon Portland: [data not captured] J. C. Nelson 2593 1919-5-31
GH: 02121952 Penstemon procerus tolmiei (Hooker) Cronquist USA: Oregon [data not captured] J. C. Nelson 2861 1919-8-14
GH: 02122120 Penstemon richardsonii Douglas ex Lindley USA: Oregon [data not captured] J. C. Nelson 2758 1919-8-2
GH: 02122492 Penstemon serrulatus Menzies ex Smith USA: Oregon [data not captured] J. C. Nelson 2630 1919-6-7
GH: 02122491 Penstemon serrulatus Menzies ex Smith USA: Oregon [data not captured] J. C. Nelson 2806 1919-8-14
GH: 01802892 Plantago major Linnaeus USA: Oregon Salem: [data not captured] J. C. Nelson 2941 1919-10-5
GH: 01802891 Plantago major Linnaeus USA: Oregon [data not captured] J. C. Nelson 2939 1919-10-4
GH: 01812563 Veronica wormskjoldii nutans (Bongard) Pennell USA: Oregon [data not captured] J. C. Nelson 2823 1919-8-14
Poaceae GH: 02579182 Agrostis thurberiana Hitchcock USA: Oregon e. end Pamelin Lake J. C. Nelson 2795 1919-8-13
GH: 02579184 Agrostis thurberiana Hitchcock USA: Oregon Mt. meadow, Hunt's Cove, 4 mi. S. Mt. Jeffer... J. C. Nelson 2842 1919-8-14
GH: 02579214 Agrostis thurberiana Hitchcock USA: Oregon Mt. Meadow in Hunt's Cove, 4 mi. S. Mt. Jeff... J. C. Nelson 2846 1919-8-14
GH: 02579214 Podagrostis thurberiana (Hitchcock) Hultén USA: Oregon Mt. Meadow in Hunt's Cove, 4 mi. S. Mt. Jeff... J. C. Nelson 2846 1919-8-14
GH: 02579182 Podagrostis thurberiana (Hitchcock) Hultén USA: Oregon e. end Pamelin Lake J. C. Nelson 2795 1919-8-13
GH: 02579184 Podagrostis thurberiana (Hitchcock) Hultén USA: Oregon Mt. meadow, Hunt's Cove, 4 mi. S. Mt. Jeffer... J. C. Nelson 2842 1919-8-14
Polemoniaceae GH: 01105103 Leptosiphon bicolor Nuttall USA: Oregon [data not captured] J. C. Nelson 2707 1919-6-27
Polygonaceae GH: 02346214 Aconogonon davisae (Brewer ex A. Gray) Soják USA: Oregon [data not captured] J. C. Nelson 2871 1919-8-14
GH: 02346303 Aconogonon polystachyum (Wallich ex Meisner) M. Král USA: Oregon Salem: [data not captured] J. C. Nelson 2929 1919-9-13
GH: 02346437 Bistorta bistortoides (Pursh) Small USA: Oregon [data not captured] J. C. Nelson 2647 1919-6-18
GH: 01966175 Eriogonum pyrolifolium coryphaeum Torrey & A. Gray USA: Oregon [data not captured] J. C. Nelson 2884 1919-8-14
GH: 02365107 Fagopyrum esculentum Moench USA: Oregon [data not captured] J. C. Nelson 2732 1919-7-8
GH: 02007481 Polygonum prolificum (Small) B. L. Robinson USA: Oregon Portland: [data not captured] J. C. Nelson 2605 1919-5-31
Rubiaceae GH: 02138952 Galium parisiense Linnaeus USA: Oregon [data not captured] J. C. Nelson 2685 1919-6-20
