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Taxon  Report  
Fritillaria biflora  Lindl.  var. ineziana  Jeps.
Hillsborough chocolate lily
Fritillaria biflora var. ineziana is a perennial herb (bulb) that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.1 (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
(8 records)
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

Bloom Period
Parent: Fritillaria biflora
Genus: Fritillaria
Family: Liliaceae  
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot

Ultramafic affinity: 5.4 - broad endemic

Communities: Foothill Woodland, Valley Grassland

Name Status:
Accepted by JEF + CNPS
Alternate Names:
PLANTSFritillaria grayana
Information about  Fritillaria biflora var. ineziana from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (FRGR4)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net

[wildflower.org] Description, Distribution: Plant Characteristics Duration: Perennial Habit: Herb Fruit Type: Capsule Size Notes: Stem up to about 18 inches tall. Leaf: Leaves up to about 8 inches long. Fruit: 3 locular. Bloom Information Bloom Color: Yellow , Green , Purple Bloom Time: Mar , Apr Bloom Notes: Nodding, brownish to greenish purple or yellowish green, mottled. Distribution USA: CA Native Distribution: Known in North America only in California, where it is listed as endangered. (contributed 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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/03/2023).