Species Details
Carex cyrtostachya
Sierra arching sedge
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Scientific Name: Carex cyrtostachya Janeway & Zika |
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Common Name: Sierra arching sedge |
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| Family: | Cyperaceae | |
| Element Code: | PMCYP03M00 | |
| USDA Plants Symbol: | CACY2 | |
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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: | G2 |
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State Rank: |
S2 |
| Other Status: | |
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CRPR Changes: added to 1B.2 on 2015-08-18 |
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| Add Date: | 2015-08-18 |
| Date Edited: | 2023-07-07 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: May-Aug
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Elevation:
610 - 1360 meters 2000 - 4460 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Potentially threatened by logging and non-native plants. Possibly threatened by hydrological alterations and development. Previously identified as C. mendocinensis; see this plant in TJM 2. See Journal of the Botanical Research Institute of Texas 7(1):25-35 (2013) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 10 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 12 | 43 % |
| THREAT LIST: | ||
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| Non-native plant impacts | 5 | 17% |
| Other | 3 | 10% |
| Altered flood/tidal/hydrologic regime | 3 | 10% |
| Grazing | 3 | 10% |
| Logging | 3 | 10% |
| Waterway bank protection/maintenance | 3 | 10% |
| Erosion/runoff | 1 | 3% |
| Foot traffic/trampling | 1 | 3% |
| Road/trail construction/maint. | 1 | 3% |
| ORV activity | 1 | 3% |
| Total Occurrences: | 28 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 9 | 7 | 0 | 0 | 12 |
| Occurrence Status: | |||||
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| Historical >20 Years | 5 | ||||
| Recent <=20 Years | 23 | ||||
| Presence: | |||||
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| Presumed Extant | 28 | ||||
| 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) Butte (BUT), El Dorado (ELD), Yuba (YUB) |
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Quads: Name (Quad Code) Brush Creek (3912163), Challenge (3912142), Clipper Mills (3912152), Devil Peak (3812085), Garden Valley (3812077), Georgetown (3812087), Pollock Pines (3812075), Robbs Peak (3812084), Tunnel Hill (3812086) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | Proposed Addition to CRPR 1B.2, G2G3 / S2S3 (2015) |