Taxon  Report   8119    
Trillium chloropetalum  (Torr.) Howell
Common trillium,  Giant wakerobin, Trillium
Trillium chloropetalum
© 2018 Matthew Allen
Photos from
CalPhotos / Calflora
Trillium chloropetalum
© 2004 George W. Hartwell
Trillium chloropetalum
© 2007 Neal Kramer
Trillium chloropetalum, a monocot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Trillium chloropetalum
© 2007 Aaron Schusteff
Genus: Trillium
Communities: Northern Coastal Scrub, Redwood Forest, Mixed Evergreen Forest, Chaparral, Yellow Pine Forest, Foothill Woodland
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
ICPN: Trillium sessile
ICPN: Trillium chloropetalum var. giganteum
ICPN: Trillium chloropetalum var. chloropetalum
More information about  Trillium chloropetalum
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation


Search the International Plants Names Index

Search (Flora of North America)

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: Nov 14, 2018).

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