Harvard University Herbaria & Libraries

Brassicaceae
GH: 01550261 Nasturtium officinale R. Brown USA: Nebraska Lincoln County, 0.5 mi. N of Hershey R. R. Weedon 4723 1968-9-24
Lamiaceae
GH: 01551436 Mentha arvensis Linnaeus USA: North Dakota Turtle River, 3.8 mi. W of Turtle River Stat... R. R. Weedon 4317 1968-8-18
Plantaginaceae
GH: 02120192 Penstemon haydenii S. Watson USA: Nebraska Graves Ranch (old Keller Ranch), NE 1/4 Sec ... R. R. Weedon 7912 1982-6-15
GH: 02120191 Penstemon haydenii S. Watson USA: Nebraska 1.0 mi e of Valentine National Wildlife Refu... R. R. Weedon 7902 1982-6-8
GH: 02120190 Penstemon haydenii S. Watson USA: Nebraska SE of Crescent Lake, NE 1.4 Sec 29 T20N R44W R. R. Weedon 7915 1982-6-15
GH: 02120189 Penstemon haydenii S. Watson USA: Nebraska Steve Crouse Ranch, 9 mi w of Alliance on 10... R. R. Weedon 54 1982-6-28
GH: 02120188 Penstemon haydenii S. Watson USA: Nebraska Ballard's Marsh area 20.1 mi s of Valentine ... R. R. Weedon 7897 1982-6-8
GH: 02120187 Penstemon haydenii S. Watson USA: Nebraska SE of Cresent Lake, NE 1/4 Sec 29 T20N R44W,... R. R. Weedon 7349 1979-7-12
Polygonaceae
GH: 02362252 Persicaria maculosa Gray USA: North Dakota [data not captured] R. R. Weedon 4486 1968-8-31