Harvard University Herbaria & Libraries

Asteraceae
GH: 00387003 Benitoa occidentalis (H. M. Hall) D. D. Keck USA: California Castle Mountains: Parkfield-Coalinga Grade 0... E. C. Twisselmann 17507 1970-10-9
Brassicaceae
GH: 00960285 Boechera rectissima (Greene) Al-Shehbaz USA: California Cherry Hill Road at the summit northwest of ... E. C. Twisselmann 16929 1970-6-27
GH: 00948369 Boechera sparsiflora (Nuttall) Dorn USA: California Three miles above the Johnsondale Bridge E. C. Twisselmann 16547 1970-5-7
GH: 01540643 Hirschfeldia incana (Linnaeus) Lagreze-Fossat USA: California [data not captured] E. C. Twisselmann 16707 1970-6-11
GH: 00422075 Streptanthus farnsworthianus J. T. Howell USA: California ridge north of the head of Lumreae Creek (th... E. C. Twisselmann 16607 1970-5-23
Cyperaceae
GH: 02405400 Carex rossii Boott USA: California [data not captured] E. C. Twisselmann 16721 1970-6-24
Orchidaceae
GH: 02063797 Platanthera dilatata leucostachys (Lindley) Luer USA: California Manter Creek near its head below North Mante... E. C. Twisselmann 16780 1970-6-24
Plantaginaceae
GH: 01999095 Collinsia torreyi wrightii (S. Watson) I. M. Johnston USA: California [data not captured] E. C. Twisselmann 16821 1970-6-26
Polygonaceae
GH: 02360431 Polygonum douglasii Greene USA: California [data not captured] E. C. Twisselmann 16893 1970-6-26
Portulacaceae
GH: 00353395 Montia perfoliata depressa (A. Gray) Jepson USA: California The Kern Plateau, Long Meadow E. C. Twisselmann 16844 1970-6-26
Salicaceae
GH: 00384212 Salix lutea Nuttall USA: California The Kern Plateau. Head of the south fork of ... E. C. Twisselmann 16722 1970-6-24
Ustilaginaceae
GH: 00353395 Microbotryum sp. USA: California The Kern Plateau, Long Meadow E. C. Twisselmann 16844 1970-6-26