Cyperus erythrorhizos Muhl.
Red rooted cyperus, Redroot flatsedge
2015 Keir Morse
2021 John Rawlings
2020 R.A. Chasey
2020 R.A. Chasey
2015 Keir Morse
2003 Keir Morse
2003 Steve Matson
Cyperus erythrorhizos is an
annual grasslike herb that is
native to California, and also found elsewhere in
North America and beyond.
Siskiyou
Del Norte
Modoc
Humboldt
Shasta
Lassen
Trinity
Plumas
Tehama
Butte
Mendocino
Glenn
Sierra
Yuba
Lake
Nevada
Colusa
Placer
Sutter
El Dorado
Yolo
Alpine
Napa
Sonoma
Sacramento
Mono
Amador
Solano
Calaveras
Tuolumne
San Joaquin
Marin
Contra Costa
Alameda
Santa Cruz
Mariposa
Madera
San Francisco
San Mateo
Merced
Fresno
Stanislaus
Santa Clara
Inyo
San Benito
Tulare
Kings
Monterey
San Bernardino
San Luis Obispo
Kern
Santa Barbara
Ventura
Los Angeles
Riverside
Orange
San Diego
Imperial
Bloom Period
More information about
Cyperus erythrorhizos
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2015 Keir Morse:!2021 John Rawlings:!2020 R.A. Chasey:!2020 R.A. Chasey:!2015 Keir Morse:!2003 Keir Morse:!2003 Steve Matson:!
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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]. 2022. Berkeley, California:
The Calflora Database
[a non-profit organization].
Available:
https://www.calflora.org/
(Accessed: 09/24/2022).
