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Xylorhiza orcuttii  (Vasey & Rose) Greene
Orcutt's aster,   Orcutt's woody aster
© 2019 Dee Shea Himes
© 2023 Rachel Whitt
© 2017 Fred Melgert / Carla Hoegen
© 2018 Fred Melgert / Carla Hoegen
© 2015 James Gonsman
© 2019 Matt Berger
© 2020 Sheryl Creer
© 2020 Sheryl Creer
© 2020 Sheryl Creer
© 2016 Fred Melgert
© 2016 Fred Melgert
© 2017 Fred Melgert / Carla Hoegen
© 2019 Syd Magner
© 2023 Rachel Whitt
© 2023 Rachel Whitt
© 2017 Michelle Tollett
© 2020 Juergen Schrenk
© 2020 Juergen Schrenk
© 2020 Juergen Schrenk
© 2020 Juergen Schrenk
© 2019 Matt Berger
© 2019 Matt Berger
© 2017 Bonnie Nickel
© 2019 Dee Shea Himes
© 2019 Dee Shea Himes
© 2019 Syd Magner
Xylorhiza orcuttii is a perennial herb that is native to California, and also found in Baja California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
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
~286 records in California
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

Bloom Period
Genus: Xylorhiza
Family: Asteraceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: Creosote Bush Scrub
Name Status:
Accepted by JEF + CNPS + PLANTS + POWO

Alternate Names:
JEF + PLANTSAster orcuttii
JEF + PLANTSMachaeranthera orcuttii
Information about  Xylorhiza orcuttii from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (XYOR)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net

[Wikipedia] Range, Habitat: It is native to southern California and northern Baja California, where it grows in scrubby habitat in the dry canyons of the Sonoran Desert. It often grows in rocky and sandy substrates, clay, and alkaline soils amongst cactus.[1] (link added by Mary Ann Machi)


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: 03/28/2025).