Taxon  Report   1683 
Castilleja attenuata  (A. Gray) T. I. Chuang & Heckard
Narrow leaved owl's clover,  Valley tassels
Castilleja attenuata
© 2009 Keir Morse
More photos from
CalPhotos / Calflora
Castilleja attenuata
© 2004 Carol W. Witham
Castilleja attenuata
© 2007 Carol W. Witham
Castilleja attenuata, a dicot, is an annual herb that is native to California, is also found elsewhere in North America and beyond.

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Observation Hotline
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Plant Characteristics
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Bloom Period
Castilleja attenuata
© 2003 Dianne Fristrom
Genus: Castilleja
Valley Grassland, Foothill Woodland, Chaparral, Yellow Pine Forest, Mixed Evergreen Forest
Distribution by County 

Add an Observation of  Castilleja attenuata

Name Status:
Accepted by JEF + PLANTS + JM93
Alternate Names:
(according to)

ICPN + PLANTS: Orthocarpus attenuatus
More information about  Castilleja attenuata
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos on

Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation


Search the International Plants Names Index

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 14, 2018).

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