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Panicum acuminatum  Sw.  var. thermale  (Bol.) Wipff
Geysers panicum
© 2019 Matt Berger
© 2019 Matt Berger
© 2019 Matt Berger
© 2019 Matt Berger
© 2019 Matt Berger
© 2019 Matt Berger
© 2019 Matt Berger
© 2022 David popp
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).
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
~37 records in California
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

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
CNPSDichanthelium lanuginosum var. thermale, Panicum thermale
JEFDichanthelium lanuginosum var. thermale
JEFPanicum lassenianum
JEFPanicum thermale
More …
Information about  Panicum acuminatum var. thermale from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

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ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/11/2025).