Taxon  Report   6899    
Psathyrotes annua  (Nutt.) A. Gray
Annual psathyrotes
Psathyrotes annua
© 2010 Neal Kramer
Photos from
CalPhotos / Calflora
Psathyrotes annua
© 2015 Zoya Akulova
Psathyrotes annua
© 2015 John Doyen
Psathyrotes annua, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Psathyrotes annua
© 2003 Larry Blakely
Genus: Psathyrotes
Communities: Shadscale Scrub, Alkali Sink

Arid West: Occurs usually in non wetlands, occasionally in wetlands
Mountains, Valleys and Coast: Occurs in non wetlands

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTS: Bulbostylis annua
More information about  Psathyrotes annua
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation


Search the International Plants Names Index

Search (Flora of North America)

website references from Google

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jan 23, 2019).