Taxon  Report   10006 
Holmgrenanthe petrophila  (Coville & C. V. Morton) Elisens
Holmgrenanthe petrophila
© 2011 Teague Embrey
More photos from
CalPhotos / Calflora
Holmgrenanthe petrophila
© 2004 John Game
Holmgrenanthe petrophila, a dicot, is a perennial herb that is native to California, is endemic (limited) to California.
also called Maurandya petrophila
CNPS Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

It is listed by the State of California as Rare .

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Holmgrenanthe petrophila
© © 2000 Alison E.L. Colwell
Genus: Holmgrenanthe
Creosote Bush Scrub
Distribution by County 

Add an Observation of  Holmgrenanthe petrophila

Name Status:
Accepted by JEF + CNPS + PLANTS
Alternate Names:
(according to)

PLANTS: Asarina petrophila
PLANTS: Maurandella petrophila
ICPN + CNPS + PLANTS: Maurandya petrophila
More information about  Holmgrenanthe petrophila
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria


Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Aug 16, 2018).

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