Harvard University Herbaria & Libraries

Asclepiadaceae
GH: 00961099 Asclepias pumila (A. Gray) Vail USA: Oklahoma w. of Elmer, 5 mi. Ch. C. Smith 2003 1940-7-6
Asteraceae
GH: 02215852 Chloracantha spinosa (Bentham) G. L. Nesom USA: Oklahoma 2 mi. w. Elmer, Red River bottoms Ch. C. Smith 2039 1940-7-6
GH: 01925230 Elephantopus tomentosus Linnaeus USA: Oklahoma near Holdenville Ch. C. Smith 108 1940-8-29
Cupressaceae
GH: 02103816 Juniperus ashei J. Buchholz USA: Oklahoma 12 mi. s. Sulphur Ch. C. Smith 2085 1940-6-26
Fabaceae
GH: 02048382 Astragalus racemosus Pursh USA: Oklahoma 5 mi. e. Mangum Ch. C. Smith 2091 1940-6-10
Juncaceae
GH: 02102428 Juncus dudleyi Wiegand USA: Oklahoma in central part of county. Ch. C. Smith 1940-6-10
Rutaceae
GH: 01584210 Ptelea trifoliata Linnaeus USA: Oklahoma s. side of Quartz Mt. Ch. C. Smith 2001 1940-7-6