Taxon  Report   94 
Adenocaulon bicolor  Hook.
American trailplant,  Trail plant
Adenocaulon bicolor
© 2009 Keir Morse
Click on a photo to see it bigger.
Adenocaulon bicolor
© 2010 Neal Kramer
Adenocaulon bicolor
© 2014 John Doyen
Adenocaulon bicolor, a dicot, is a perennial herb that is native to California and is also found elsewhere in North America and beyond.

Interactive Distribution Map

Observation Hotline
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Plant Characteristics
and Associations

Bloom Period
Adenocaulon bicolor
© 2010 Neal Kramer
Genus: Adenocaulon
Red Fir Forest, Yellow Pine Forest, Mixed Evergreen Forest, Douglas-Fir Forest, Redwood Forest
Distribution by County 

Add an Observation of  Adenocaulon bicolor

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Adenocaulon bicolor
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

Original Publication citation (ITIS)


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: Mar 22, 2018).

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