Species Details
Sedum marmorense
Marble Mountains stonecrop
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©2016 Dana York |
© 2016 Dana York |
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Scientific Name: Sedum marmorense Otting & R. E. Brainerd |
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Common Name: Marble Mountains stonecrop |
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| Family: | Crassulaceae | |
| Element Code: | PDCRA0A230 | |
| USDA Plants Symbol: | ||
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G1G2 |
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State Rank: |
S1S2 |
| Other Status: | |
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CRPR Changes: added to 1B.2 on 2021-05-14 |
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| Add Date: | 2021-05-14 |
| Date Edited: | 2021-08-25 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Jul-Aug
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Elevation:
1875 - 2345 meters 6150 - 7695 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Possibly threatened by horticultural collecting. Previously identified as S. obtusatum ssp. boreale, in part. Similar to S. oregonense; differs in having dense rosettes and waxy granules on calyxes and inflorescence branches vs. looser rosettes and lacking waxy granules in S. oregonense. See Phytotaxa 368: 1–61 (2018) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 2 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 2 | 33 % |
| THREAT LIST: | ||
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| Improper burning regime | 2 | 33% |
| Over-collecting/poaching | 1 | 16% |
| Total Occurrences: | 6 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 1 | 1 | 0 | 0 | 0 | 4 |
| Occurrence Status: | |||||
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| Historical >20 Years | 1 | ||||
| Recent <=20 Years | 5 | ||||
| Presence: | |||||
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| Presumed Extant | 6 | ||||
| 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) Boulder Peak (4112351), Grider Valley (4112362), Marble Mountain (4112352), Scott Bar (4112361), Seiad Valley (4112372) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | CRPR List Addition on 2021-05-14 |
| Other: | USFS Potential Species of Conservation Concern Profile |