Taxon Details
Calochortus greenei
Greene's mariposa-lily
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© 2013 Scot Loring |
© 2013 Scot Loring |
©2013 Scot Loring |
Taxon Summary:
Calochortus greenei, commonly known as Greene's mariposa-lily, is a perennial bulbiferous herb in the Liliaceae that is found in California and elsewhere. It occurs within Cismontane woodland, Meadows and seeps, Pinyon and juniper woodland, and Upper montane coniferous forest, growing at elevations from 1035 to 1890 meters. Calochortus greenei is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Calochortus greenei Wats. |
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Common Name: Greene's mariposa-lily |
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| Family: | Liliaceae | |
| Element Code: | PMLIL0D0H0 | |
| USDA Plants Symbol: | CAGR | |
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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: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3 |
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State Rank: |
S2S3 |
| Other Status: | BLM_S; SB_BerrySB; USFS_S |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2023-06-06 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: Jun-Aug
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Elevation:
1035 - 1890 meters 3395 - 6200 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Threatened by development, horticultural collecting, grazing, vehicles, and competition. Candidate for state listing in OR. See Proceedings of the American Academy of Arts and Sciences 14:264 (1879) for original description, and Proceedings of the California Academy of Sciences III 2:129 (1901) for taxonomic treatment. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 9 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 37 | 74 % |
| THREAT LIST: | ||
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| Grazing | 21 | 42% |
| Development | 8 | 16% |
| Other | 7 | 14% |
| Logging | 7 | 14% |
| Non-native plant impacts | 6 | 12% |
| ORV activity | 4 | 8% |
| Road/trail construction/maint. | 2 | 4% |
| Feral pigs | 1 | 2% |
| Foot traffic/trampling | 1 | 2% |
| Total Occurrences: | 50 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 22 | 11 | 8 | 4 | 0 | 5 |
| Occurrence Status: | |||||
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| Historical >20 Years | 45 | ||||
| Recent <=20 Years | 5 | ||||
| Presence: | |||||
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| Presumed Extant | 50 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA), Oregon (OR) |
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California Counties and Islands: Name (Code) Siskiyou (SIS) |
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Quads: Name (Quad Code) Mule Hill (4212212), Parker Mtn. (4212213), Bogus Mountain (4112274), Dewey Gulch (4112273), Hawkinsville (4112275), Hornbrook (4112285), Iron Gate Reservoir (4112284), Panther Rock (4112272), Secret Spring Mtn. (4112282), Solomons Temple (4112263) |
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Notes:
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Presumed Extant
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