Taxon Details
Erythronium citrinum var. roderickii
Scott Mountains fawn lily
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© 2011 Sierra Pacific Industries |
© 2012 Sierra Pacific Industries |
© 2011 Sierra Pacific Industries |
Taxon Summary:
Erythronium citrinum var. roderickii, commonly known as Scott Mountains fawn lily, is a perennial bulbiferous herb in the Liliaceae that is found only in California. It occurs within Lower montane coniferous forest, growing at elevations from 550 to 1600 meters. Erythronium citrinum var. roderickii is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.|
Scientific Name: Erythronium citrinum Wats. var. roderickii Shevock & Allen |
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Common Name: Scott Mountains fawn lily |
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| Family: | Liliaceae | |
| Element Code: | PMLIL0U042 | |
| USDA Plants Symbol: | ERCIR | |
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Synonyms/Other Names: |
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| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 4.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4T3T4 |
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State Rank: |
S3S4 |
| Other Status: | |
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CRPR Changes: changed from 1B.3 to 4.3 on 2019-04-22 |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2025-01-08 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: Mar-Jun
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Elevation:
550 - 1600 meters 1805 - 5250 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 12 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 57 | 86 % |
| THREAT LIST: | ||
|---|---|---|
| Logging | 49 | 74% |
| Road/trail construction/maint. | 19 | 28% |
| Erosion/runoff | 6 | 9% |
| Biocides | 3 | 4% |
| Foot traffic/trampling | 2 | 3% |
| Grazing | 1 | 1% |
| Vandalism/dumping/litter | 1 | 1% |
| Wood cutting or brush clearing | 1 | 1% |
| ORV activity | 1 | 1% |
| Other | 1 | 1% |
| Over-collecting/poaching | 1 | 1% |
| Recreational use (non-ORV) | 1 | 1% |
| Total Occurrences: | 66 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 21 | 34 | 7 | 0 | 0 | 4 |
| Occurrence Status: | |||||
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| Historical >20 Years | 10 | ||||
| Recent <=20 Years | 56 | ||||
| Presence: | |||||
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| Presumed Extant | 66 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Shasta (SHA), Trinity (TRI) |
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Quads: Name (Quad Code) Carrville (4112216), Chicken Hawk Hill (4112214), Covington Mill (4012287), Damnation Peak (4012285), Mumbo Basin (4112225), Tangle Blue Lake (4112226), Trinity Center (4012286), Whisky Bill Peak (4112215), Ycatapom Peak (4112217) |
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Notes:
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Presumed Extant
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