Taxon  Report   11365    
Atriplex joaquinana  A. Nelson  
(no longer an active name)
San joaquin spearscale
Atriplex joaquinana
© 2009 Barry Rice
Photos from
CalPhotos / Calflora
Atriplex joaquinana, a dicot, is an annual herb that is native to California, is endemic (limited) to California.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Atriplex joaquinana
© 2003 George W. Hartwell
Genus: Atriplex
Communities: Shadscale Scrub, Valley Grassland

Habitat: meadows

Name Status:
Accepted by ICPN + PLANTS

ICPN accepted name:
Extriplex joaquinana

Alternate Names:
PLANTS: Extriplex joaquinana
PLANTS: Extriplex joaquiniana
ICPN + PLANTS: Atriplex joaquiniana
. . .
NOTE: Atriplex joaquinana is no longer an active name.
More information about  Atriplex joaquinana
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

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 19, 2019).