Taxon  Report   1261    
Callitriche trochlearis  Fassett
Effluent water starwort
Callitriche trochlearis
© 2011 Gerald Carr
Photos from
CalPhotos / Calflora
Callitriche trochlearis
© 2011 Gerald Carr
Callitriche trochlearis, a dicot, is an annual herb (aquatic) that is native to California, is endemic (limited) to California.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Callitriche trochlearis
© 2011 Gerald Carr
Genus: Callitriche
Communities: Mixed Evergreen Forest, wetland-riparian

Wetlands: Occurs in wetlands

Name Status:
Accepted by JEF + PLANTS

More information about  Callitriche trochlearis
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
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 19, 2019).