Taxon Details
Silene marmorensis
Marble Mountain campion
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Taxon Summary:
Silene marmorensis, commonly known as Marble Mountain campion, is a perennial herb in the Caryophyllaceae that is found only in California. It occurs within Broadleafed upland forest, Chaparral, Cismontane woodland, and Lower montane coniferous forest, growing at elevations from 170 to 1250 meters. Silene marmorensis is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Silene marmorensis Kruckeberg |
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Common Name: Marble Mountain campion |
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| Family: | Caryophyllaceae | |
| Element Code: | PDCAR0U0Z0 | |
| USDA Plants Symbol: | SIMA5 | |
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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: | G2 |
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State Rank: |
S2 |
| Other Status: | |
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CRPR Changes: |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2021-05-26 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Jun-Aug
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Elevation:
170 - 1250 meters 560 - 4100 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 10 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 37 | 90 % |
| THREAT LIST: | ||
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| Logging | 22 | 53% |
| Road/trail construction/maint. | 20 | 48% |
| Recreational use (non-ORV) | 10 | 24% |
| Mining | 4 | 9% |
| Grazing | 4 | 9% |
| Other | 3 | 7% |
| Foot traffic/trampling | 2 | 4% |
| Biocides | 1 | 2% |
| Improper burning regime | 1 | 2% |
| Wood cutting or brush clearing | 1 | 2% |
| Total Occurrences: | 41 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 8 | 7 | 2 | 0 | 22 |
| Occurrence Status: | |||||
|---|---|---|---|---|---|
| Historical >20 Years | 39 | ||||
| Recent <=20 Years | 2 | ||||
| Presence: | |||||
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| Presumed Extant | 41 | ||||
| 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) Siskiyou (SIS) |
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Quads: Name (Quad Code) Cecilville (4112322), Forks of Salmon (4112333), Medicine Mtn. (4112343), Orleans Mtn. (4112334), Sawyers Bar (4112332), Somes Bar (4112344), Youngs Peak (4112323) |
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Notes:
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Presumed Extant
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