Calflora Taxon Report
Leptosiphon rosaceus (Hook. f.) Battaglia
Rose leptosiphon
Leptosiphon rosaceus is an annual herb that is native to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere)

Alternate Names and Sources:
Linanthus parviflorus var. rosaceusPLANTS
Linanthus rosaceusCNPS
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
DJJJASONAFMM

Bloom Period
yellowone or more occurrences
within a 7.5-minute quadrangle
The blue points on the map indicate observations in Calflora.
Click on the map to view observations within a specific county.


Accepted by: JEPS + CNPS + PLANTS + POWO
Jepson eFlora section:
eudicot
USDA PLANTS group:
Dicot

[explorer.natureserve.org] Taxonomic Comments: Munz (1959) included Linanthus rosaceus in L. androsaceus ssp. croceus, which Kartesz (1999) includes in L. parviflorus (Kartesz (1999) does not place the name L. rosaceus). The morphometric analysis of Battaglia and Patterson (2001) supports acceptance at the species level; they place it in the genus Leptosiphon. (link added by Mary Ann Machi)

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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