Taxon  Report   2595    
Cypripedium fasciculatum  Kellogg
Clustered lady's slipper
Cypripedium fasciculatum
© 2006 Chet Blackburn
Photos from
CalPhotos / Calflora
Cypripedium fasciculatum
© 2018 Timothy Boomer |
Cypripedium fasciculatum
© 2013 David popp
Cypripedium fasciculatum, a monocot, is a perennial herb (rhizomatous) that is native to California, is also found outside of California, but is confined to western North America.
CNPS Rare Plant Rank: 4.2 (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
Cypripedium fasciculatum
© 2018 Rick Wachs
Genus: Cypripedium
Communities: Yellow Pine Forest, Redwood Forest, Douglas-Fir Forest, wetland-riparian


Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Serpentine affinity: 2.5; (strong indicator)

Habitat: riparian, streambanks, seeps

Name Status:
Accepted by JEF + CNPS + PLANTS

More information about  Cypripedium fasciculatum
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).