Fritillaria lanceolata Pursh. var. tristulis A.L. GrantMarin checker lily |
![]() © 2020 Barry Rice |
Scientific Name: |
Fritillaria lanceolata Pursh. var. tristulis A.L. Grant |
Common Name: |
Marin checker lily |
Family: | Liliaceae |
Element Code: | PMLIL0V0P1 |
USDA Plants Symbol: | |
Synonyms/Other Names: |
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Lifeform: | perennial bulbiferous herb |
Blooming Period: Feb-May | Feb-May |
Elevation: | 15-150 (50-490) |
General Habitats: | Coastal bluff scrub, Coastal prairie, Coastal scrub |
Microhabitat: | |
Microhabitat Details: |
CA Rare Plant Rank: | 1B.1 |
Global Rank: | G5T2 |
State Rank: |
S2 |
State List: | None |
Fed List: | None |
Other Status: | SB_UCSC |
CRPR Changes: |
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Total Occurrences: | 32 |
Element Occurrence Ranks: | |
Excellent (A) | 1 |
Good (B) | 11 |
Fair (C) | 11 |
Poor (D) | 0 |
None (X) | 0 |
Unknown (U) | 9 |
California Endemic: True | |
California Counties and Islands: Name (Code) | |
Marin (MRN) | |
Quads: Name (Quad Code) | |
Bolinas (3712286), Drakes Bay (3812218), Inverness (3812217), Point Bonita (3712275), Point Reyes NE (3812227), San Geronimo (3812216), San Rafael (3712285), Tomales (3812228) |
Threat List Total: | 7 | |
EOs with Threat Listed: | Total EOs | % of EOs |
19 | 59 % | |
Grazing | 7 | 21% |
Non-native plant impacts | 7 | 21% |
Road/trail construction/maint. | 4 | 12% |
Foot traffic/trampling | 3 | 9% |
Other | 3 | 9% |
Recreational use (non-ORV) | 2 | 6% |
Development | 1 | 3% |