Taxon  Report   8222    
Veratrum insolitum  Jeps.
Siskiyou false hellebore
Veratrum insolitum
© 2008 Keir Morse
Photos from
CalPhotos / Calflora
Veratrum insolitum
© 2018 Alexander Randolph-Lowe
Veratrum insolitum
© 2018 Alexander Randolph-Lowe
Veratrum insolitum, a monocot, is a perennial herb that is native to California, Oregon, Washingtom.
California Rare Plant Rank: 4.3 (limited distribution).   8th Edition

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Veratrum insolitum
© 2018 Anna Sereno
Genus: Veratrum
Communities: Chaparral, Yellow Pine Forest

Toxicity: MINOR

Name Status:
Accepted by JEF + CNPS + PLANTS

More information about  Veratrum insolitum
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 21, 2019).