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Liliaceae family
Gray's Fritillary Fritillaria grayana f. form
Native
Gray's Fritillary is a perennial wildflower native to the lower 48 states.
More about this plant
Fritillaria biflora var. ineziana, the Hillsborough chocolate lily, is a species of fritillary endemic to San Mateo County, California. It grows on serpentinite in cismontane woodland and valley and foothill grassland at elevations that range from 295 to 525 feet It is typically found on serpentine soils, and it is defined as a "broad endemic" where 85-94% of occurrences are expected to occur on ultramafic soils. Wikipedia →
Growing & care
USDA PLANTS · TRY Conditions
Sources · Conditions
Cold hardiness (derived) — Hardiness
- Hardiness
- ≥ zone 11 derived from its U.S. range
Size & form
Sources · Size & form
USDA PLANTS — Lifespan
- Lifespan
- Perennial
In the garden
Herb layer — Sits in the herb of a layered food forest or polyculture.Open guide →
derived roles
Species characteristics from USDA PLANTS (public domain) + TRY (CC BY) — general guidance, not a
guarantee for your exact site. Deer "browsing" is documented palatability, not a deer-proof claim.
Related plants
More Fritillaria →
Native
Adobe Lily
Fritillaria pluriflora
●○○○○ 
Native
Brown Fritillary
Fritillaria micrantha
●○○○○ 
Native
Butte County Fritillary
Fritillaria eastwoodiae
●○○○○ 
Native
Checker Lily
Fritillaria affinis
●○○○○ 
Native
Chocolate Lily
Fritillaria biflora
●○○○○ 
Native
Fragrant Fritillary
Fritillaria liliacea
●○○○○ Same genus / family, ranked by ecological value — from the PlantKey catalog
Sources for this entry (8) Open & cited
[01] Scientific name & family — USDA PLANTS (DwCA, Zenodo 17903503)
[02] Growth habit & duration — USDA PLANTS (DwCA, Zenodo 17903503)
[03] Native status & distribution — USDA PLANTS (DwCA, Zenodo 17903503)
[04] Common name — USDA PLANTS (via GBIF)
[05] Invasive / introduced status — USDA PLANTS (DwCA, Zenodo 17903503) — native status
[06] Description — Wikipedia (CC BY-SA)
[07] Ecological value — GloBI
[08] Cold hardiness (derived) — Derived from U.S. range × USDA PHZM zones
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Cite this page Open data, please attribute
PlantKey’s data is open under CC BY-SA 4.0 — free to reuse and adapt, with attribution and the same licence. Photos keep their own per-image licence + credit (see Sources above).
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