Taxon  Report   3004    
Epilobium leptophyllum  Raf.
Bog willowherb,  Slender leaved willowherb
Epilobium leptophyllum
© 2011 Louis-M. Landry
Photos from
CalPhotos / Calflora
Epilobium leptophyllum, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Epilobium leptophyllum
© 2011 Louis-M. Landry
Genus: Epilobium
Communities: wetland-riparian

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTS: Epilobium nesophilum
PLANTS: Epilobium nesophilum var. sabulonense
PLANTS: Epilobium palustre var. gracile
. . .
More information about  Epilobium leptophyllum
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
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 22, 2019).