Data Source and References for Holocarpha obconica ssp. obconica (San Joaquin tarweed)

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PLANTS Profile

Holocarpha obconica (J.C. Clausen & D.D. Keck) D.D. Keck ssp. obconica
San Joaquin tarweed

Data Source

Last revised by:
USDA NRCS National Plant Data Team

Curated and maintained by:
USDA NRCS National Plant Data Team

Data Documentation

Documentation	State	Type
Anonymous. Personal communication to John Kartesz.	CA	Literature
Hickman, J.C. (ed.). 1993. The Jepson manual. University of California Press, Berkeley.	CA	Literature

Time Generated: 03/08/2021 07:50 AM CST