Taxon  Report   1177    
Brodiaea filifolia  S. Watson
Thread leaved brodiaea,  Threadleaf brodiaea
Brodiaea filifolia
© 2010 Andrew Borcher
Photos from
CalPhotos / Calflora
Brodiaea filifolia
© 2016 Keir Morse
Brodiaea filifolia
© 2014 Jordan Zylstra
Brodiaea filifolia, a monocot, is a perennial herb (bulb) that is native to California, is endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

It is listed by the State of California as Endangered and by the Federal Government as 'Threatened '.

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
Brodiaea filifolia
© 2016 Keir Morse
Genus: Brodiaea
Communities: Valley Grassland, Foothill Woodland, Coastal Sage Scrub, Freshwater Wetlands, wetland-riparian

Wetlands: Equally likely to occur in wetlands and non wetlands

Habitat: vernal-pools

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
PLANTS: Hookera filifolia
More information about  Brodiaea filifolia
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 23, 2019).