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Taxon  Report  
Panicum acuminatum  Sw.  var. thermale  (Bol.) Wipff
Geysers panicum
Panicum acuminatum var. thermale is a perennial grasslike herb that is native to California, and endemic (limited) to California.
also called Dichanthelium lanuginosum var. thermale
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   CNDDB
State of California status: Endangered.
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
Observation Search
(34 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Parent: Panicum acuminatum
Genus: Panicum
Family: Poaceae  
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot

Wetlands: Equally likely to occur in wetlands and non wetlands

Habitat: riparian

Communities: Closed-cone Pine Forest, wetland-riparian

Name Status:
Accepted by JEF + CNPS
Alternate Names:
JEFDichanthelium acuminatum ssp. thermale
JEF + CNPSDichanthelium lanuginosum var. thermale
JEFPanicum lassenianum
JEF + CNPSPanicum thermale
More information about  Panicum acuminatum var. thermale
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

CNPS Inventory


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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 09/28/2022).