Taxon  Report   9200 
Polemonium occidentale  Greene  ssp. occidentale   (not an active name)
Western polemonium
Polemonium occidentale ssp. occidentale
© 2009 Barry Breckling
More photos from
CalPhotos / Calflora
Polemonium occidentale ssp. occidentale, a dicot, is a perennial herb that is native to California.

Interactive Distribution Map

Observation Hotline
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Plant Characteristics
and Associations

Bloom Period
Polemonium occidentale ssp. occidentale
© 2009 Barry Breckling
Genus: Polemonium
Parent Record Polemonium occidentale
Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Subalpine Forest
Wetlands: Occurs usually in wetlands, occasionally in non wetlands
Distribution by County 

Add an Observation of  Polemonium occidentale ssp. occidentale

Name Status:
Accepted by ICPN + PLANTS + JM93
ICPN accepted name: Polemonium occidentale
Alternate Names:
(according to)

PLANTS: Polemonium caeruleum ssp. amygdalium
PLANTS: Polemonium caeruleum ssp. occidentale
PLANTS: Polemonium caeruleum var. pterospermum
PLANTS: Polemonium helleri
PLANTS: Polemonium intermedium
PLANTS: Polemonium occidentale ssp. amygdalium
PLANTS: Polemonium occidentale ssp. typicum
NOTE: Polemonium occidentale ssp. occidentale is not an active name in the Calflora species table.
More information about  Polemonium occidentale ssp. occidentale
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: Jul 23, 2018).

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