Calflora
Taxon  Report   6792    
Polystichum lonchitis  (L.) Roth
Holly fern,  Northern hollyfern
Polystichum lonchitis
© 2012 Dana York
Photos from
CalPhotos / Calflora
Polystichum lonchitis
© 1997 John Game
Polystichum lonchitis
© 2005 Dr. Amadej Trnkoczy
Polystichum lonchitis, a pteridophyte, is a fern (rhizomatous) that is native to California, is also found outside of California, but is confined to western North America.
CNPS Rare Plant Rank: 3 (review list).   8th Edition

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations



Bloom Period
Polystichum lonchitis
© 2011 Ryan Batten
Family: DRYOPTERIDACEAE  
Genus: Polystichum
Communities: Lodgepole Forest, Subalpine Forest, Red Fir Forest, wetland-riparian

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
PLANTS: Polystichum mohrioides var. lemmonii
More information about  Polystichum lonchitis
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

USDA PLANTS Profile (POLO4)

Search the International Plants Names Index

Search efloras.org (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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Nov 12, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.