Calflora
Taxon  Report   8101    
Trifolium obtusiflorum  Hook.
Clammy clover,  Creek clover
Trifolium obtusiflorum
© 2018 Diane Etchison
Photos from
CalPhotos / Calflora
Trifolium obtusiflorum
© 2004 Laura Ann Eliassen
Trifolium obtusiflorum
© 2005 Brent Miller
Trifolium obtusiflorum, a dicot, is an annual herb that is native to California, is found only slightly beyond California borders.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Trifolium obtusiflorum
© 2013 Aaron Schusteff
Family: FABACEAE  
Genus: Trifolium
Communities: wetland-riparian

Wetlands: Equally likely to occur in wetlands and non wetlands

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTS: Trifolium tridentatum var. obtusiflorum
More information about  Trifolium obtusiflorum
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (TROB2)

Search the International Plants Names Index

Search efloras.org (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: https://www.calflora.org/   (Accessed: Nov 12, 2018).

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