Harvard University Herbaria & Libraries

Orchidaceae
AMES: 01947381 Habenaria jaliscana S. Watson Mexico: Sinaloa Road between Durango, Dgo., and Villa Union,... G. B. Ownbey & F. M. Ownbey 1900 1953-9-26
AMES: 02123642 Prosthechea cochleata (Linnaeus) W. E. Higgins Mexico: San Luis Potosí Road from Ciudad del Maiz to Antiguo Morelos... G. B. Ownbey & F. M. Ownbey 2046 1953-10-25
Papaveraceae
GH: 01856438 Argemone albiflora Hornemann USA: New Mexico 6.4 miles n.e. of Organ; eastern slopes and ... G. B. Ownbey & F. M. Ownbey 1756 1953-8-13
GH: 01856448 Argemone albiflora Hornemann USA: New Mexico 18.5 miles n. of Clovis; in a broad drainage... G. B. Ownbey & F. M. Ownbey 1738 1953-8-9
GH: 01628592 Argemone pleiacantha Greene USA: New Mexico 2.4 miles e. of Separ (Hwy. 70, 80) G. B. Ownbey & F. M. Ownbey 1757 1953-8-14
GH: 00004537 Argemone pleiacantha ambigua G. B. Ownbey USA: Arizona 10.3 miles northeast of Prescott, Highway 89 G. B. Ownbey & F. M. Ownbey 1827 1953-9-10
GH: 01628593 Argemone pleiacantha ambigua G. B. Ownbey USA: Arizona 0.8 mile n.e. of Prescott G. B. Ownbey & F. M. Ownbey 1830 1953-9-11
GH: 00004539 Argemone pleiacantha pinnatisecta G. B. Ownbey USA: New Mexico 9.6 miles west of Cloudcroft, 6600 feet G. B. Ownbey & F. M. Ownbey 1754 1953
GH: 00004544 Argemone squarrosa glabrata G. B. Ownbey USA: Texas 11.5 miles northeast of Pine Springs, in and... G. B. Ownbey & F. M. Ownbey 1745 1953
GH: 00004550 Argemone superba G. B. Ownbey Mexico: San Luis Potosí 13.3 miles northwest of Ciudad del Maiz G. B. Ownbey & F. M. Ownbey 2044 1953-10-25