Harvard University Herbaria & Libraries

Asclepiadaceae
GH: 01082645 Asclepias verticillata Linnaeus USA: Oklahoma about 15 miles northeast of Boise City. J. Engleman 965 1955-7-12
Asteraceae
GH: 02214868 Baccharis wrightii A. Gray USA: Oklahoma at west edge of Guymon J. Engleman 981 1955-5-16
GH: 02189936 Eupatorium perfoliatum Linnaeus USA: Oklahoma 1/2 mile east of state line J. Engleman 952 1955-8-23
Boraginaceae
GH: 01993419 Heliotropium curassavicum Linnaeus USA: Oklahoma about 6 miles southwest of Woodward. J. Engleman 946 1955-8-15
Fabaceae
GH: 01921553 Dalea tenuifolia (A. Gray) Shinners USA: Oklahoma Kohler Ranch, north of Boise City J. Engleman 991 1955-6-20
GH: 02345294 Vicia americana minor Hooker USA: Oklahoma near "4-corners" J. Engleman 979 1955-5-17
Plantaginaceae
GH: 02002932 Penstemon buckleyi Pennell USA: Oklahoma near Cedardale. J. Engleman 980 1955-3-9
Plumbaginaceae
GH: 01927368 Limonium limbatum Small USA: Oklahoma northside of river southwest of Ames J. Engleman 943 1955-9-21