Calflora
Taxon  Report   4379    
Isoetes howellii  Engelm.
Howell's quillwort,  Quillwort
Isoetes howellii
© 2007 Neal Kramer
Photos from
CalPhotos / Calflora
Isoetes howellii
© 2007 Neal Kramer
Isoetes howellii, a pteridophyte, is a fern that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Isoetes howellii
© 2004 Carol W. Witham
Communities: (many plant communities), wetland-riparian

Wetlands: Occurs in wetlands

Name Status:
Accepted by JEF + PLANTS

 
More information about  Isoetes howellii
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (ISHO)

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: http://www.calflora.org/   (Accessed: Oct 20, 2018).

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