Taxon  Report   6316 
Phacelia dalesiana  J. Howell  (not an active name; please see Howellanthus dalesianus)
Scott Mountain phacelia,  Scott Mtn. phacelia

Phacelia dalesiana
© 2011 Steve Matson
Phacelia dalesiana, a dicot, is a perennial herb that is native to California and is endemic (limited) to California.
It was included in the CNPS Inventory of Rare and Endangered Plants on list [4.3] (limited distribution).   7th Edition  /  8th Edition

 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
Phacelia dalesiana
© 2008 Aaron Schusteff
Genus: Phacelia
Subalpine Forest, Red Fir Forest, Yellow Pine Forest
Habitat: meadows [CNPS Inventory]
Wetlands:Occurs in wetlands in another region, but occurs almost always under natural conditions in non wetlands in California [U.S. Fish & Wildlife Service.]
Toxicity: DERMATITIS   [California Poison Control System 2010]    
AFFINITY to serpentine soil:   6.1 (strict endemic)   [Safford et al 2005]
Distribution by County 

Add an Observation of  Phacelia dalesiana

Name Status:
Accepted by TJM2 + JM93
JEFR + CNPS + PLANTS accepted name: Howellanthus dalesianus
 NOTE: Phacelia dalesiana is not an active name in the Calflora species table.
 More information about  Phacelia dalesiana
Location Suitability

Nursery / seed vendor availability from CNPLX
Commercial availability unknown.


Photos on CalPhotos / Google Images

website references on Google

Records from the Consortium of California Herbaria

Original Publication citation. on the
International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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]. 2015. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 10, 2015).

The information on this page comes from diverse sources. None of the links are sponsored.

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