Harvard University Herbaria & Libraries

Boraginaceae
GH: 01957401 Asperugo procumbens Linnaeus USA: North Dakota Oakdale, Kelldeer Mts. O. A. Stevens 1938-6-9
GH: 01993506 Heliotropium curassavicum obovatum de Candolle USA: North Dakota Long Lake, Moffit O. A. Stevens 4 1938-8-5
GH: 01995180 Lappula redowskii (Hornemann) Greene USA: North Dakota Watford City O. A. Stevens 346 1938-6-11
GH: 01995176 Lappula redowskii (Hornemann) Greene USA: North Dakota near Missouri River; Watford City O. A. Stevens 347 1938-6-11
GH: 01996217 Lithospermum incisum Lehmann USA: North Dakota Mandan: [no additional data] O. A. Stevens 8 1938-8-6
GH: 01996830 Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes USA: North Dakota Kindred O. A. Stevens 366 1938-6-26
GH: 01996842 Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes USA: North Dakota Walhalla O. A. Stevens 9 1938-7-7
GH: 02058093 Mertensia lanceolata (Pursh) de Candolle USA: North Dakota New Salem O. A. Stevens 337 1938-6-12
Cupressaceae
GH: 02105195 Juniperus horizontalis Moench USA: North Dakota [data not captured] O. A. Stevens 374 1938-7-8
Cyperaceae
GH: 02394632 Carex disperma Dewey USA: North Dakota [data not captured] O. A. Stevens 332 1938-6-1
Fabaceae
GH: 01958153 Hedysarum boreale Nuttall USA: North Dakota Medora O. A. Stevens [data not captured] 38-011 1938-6-29
GH: 02131766 Pediomelum argophyllum (Pursh) Rydberg USA: North Dakota Fargo: [data not captured] O. A. Stevens 377 1938-7-22
Nyctaginaceae
GH: 01642441 Abronia fragrans Nuttall ex Hooker USA: North Dakota sandbar of Little Missouri River N. Roosevel... O. A. Stevens 353 1938-6-11
Orobanchaceae
GH: 02080124 Pedicularis canadensis Linnaeus USA: North Dakota Leonard O. A. Stevens 334 1938-6-1
Parnassiaceae
GH: 01855587 Parnassia glauca Rafinesque USA: North Dakota Walhalla O. A. Stevens [data not captured] 16 1938-7-7
Plantaginaceae
GH: 01998796 Collinsia parviflora Lindley USA: North Dakota [data not captured] O. A. Stevens 345 1938-6-8
GH: 01801681 Plantago arenaria Waldstein & Kitaibel USA: Minnesota [data not captured] O. A. Stevens 388 1938-8-28
Violaceae
GH: 02144764 Viola adunca Smith USA: North Dakota Killdeer Mts O. A. Stevens 18 1938-6-8
GH: 02147145 Viola labradorica Schrank USA: North Dakota along Sheyenne River Leonard O. A. Stevens 17 1938-6-16