Taxon  Report   1683 
Castilleja attenuata  (A. Gray) Chuang & Heckard
Narrow leaved owl's clover,  Valley tassels
Castilleja attenuata
© 2009 Keir Morse
CalPhotos: click on a
photo to see it bigger
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 and is also found elsewhere in North America and beyond.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Castilleja attenuata
© 2003 Dianne Fristrom
Family: OROBANCHACEAE   (PLANTS: SCROPHULARIACEAE)
Genus: Castilleja
Communities:
Valley Grassland, Foothill Woodland, Chaparral, Yellow Pine Forest, Mixed Evergreen Forest
Distribution by County 

Add an Observation of  Castilleja attenuata

Name Status:
Accepted by TJM2 + PLANTS + JM93
Alternate Names:
(according to)

TJM2 + PLANTS: Orthocarpus attenuatus
More information about  Castilleja attenuata
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on CalPhotos / Google Images
Photos and ID tips from PlantID.net

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)

USDA PLANTS Profile (CAAT25)

Search the International Plants Names Index

Search efloras.org (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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Aug 27, 2016).

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