Calflora
Taxon  Report   2582 
Cyperus erythrorhizos  Muhl.
Red rooted cyperus,  Redroot flatsedge
Cyperus erythrorhizos
© 2003 Keir Morse
More photos from
CalPhotos / Calflora
Cyperus erythrorhizos
© 2003 Steve Matson
Cyperus erythrorhizos, a monocot, is an annual grasslike herb that is native to California, is also found elsewhere in North America and beyond.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Cyperus erythrorhizos
© 2003 Keir Morse
Family: CYPERACEAE  
Genus: Cyperus
Community:
wetland-riparian
Wetlands: Occurs in wetlands
Name Status:
Accepted by JEF + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Cyperus halei
More information about  Cyperus erythrorhizos
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
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 (CYER2)

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: Sep 22, 2018).

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