Taxon  Report   6236    
Pentagramma triangularis  (Kaulf.) Yatsk., Windham & E. Wollenw.  ssp. maxonii  (Weath.) Yatsk., Windham & E. Wollenw.
Maxon's gold back fern
Pentagramma triangularis ssp. maxonii
© © 2012 Gary A. Monroe
Photos from
CalPhotos / Calflora
Pentagramma triangularis ssp. maxonii, a pteridophyte, is a fern that is native to California, is also found outside of California, but is confined to western North America.
also called Pentagramma maxonii

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations
Name Status:
Accepted by ICPN + PLANTS

ICPN accepted name:
Pentagramma maxonii

Alternate Names:
PLANTS: Pityrogramma triangularis var. maxonii
More information about  Pentagramma triangularis ssp. maxonii
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


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 18, 2019).