Taxon  Report   8406    
Tiarella trifoliata  L.
Sugar scoop,  Threeleaf foamflower
Tiarella trifoliata
© 2011 Ron Wolf
Photos from
CalPhotos / Calflora
Tiarella trifoliata
© 2015 Barry Breckling
Tiarella trifoliata
© 2009 Barry Breckling
Tiarella trifoliata, a dicot, 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)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Tiarella trifoliata
© 2010 Keir Morse
Genus: Tiarella
Subspecies and Varieties:
Communities: wetland-riparian

Wetlands: Equally likely to occur in wetlands and non wetlands

Name Status:
Accepted by JEF + PLANTS

More information about  Tiarella trifoliata
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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jan 17, 2019).