Wyethia longicaulis A. Gray
Humboldt county wyethia, Humboldt mule ears
2019 Kipp Pow
2019 Kipp Pow
2018 Claire Brown
2024 Mary Ann Machi
2024 Mary Ann Machi
2025 CHSC - Ahart Herbarium, CSU Chico - Vascular Plants
Wyethia longicaulis is a
perennial herb that is
native to California, and endemic (limited) to California.
California Rare Plant Rank: 4.3 (limited distribution ).
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
one or more occurrences
Information about Wyethia longicaulis
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2019 Kipp Pow:!2019 Kipp Pow:!2018 Claire Brown:!2024 Mary Ann Machi:!2024 Mary Ann Machi:!2025 CHSC - Ahart Herbarium, CSU Chico - Vascular Plants:!
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one or more occurrences