Species Details
Scheuchzeria palustris
American scheuchzeria
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©2021 Scot Loring |
©2021 Scot Loring |
©2009 George W. Hartwell |
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Scientific Name: Scheuchzeria palustris L. |
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Common Name: American scheuchzeria |
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| Family: | Scheuchzeriaceae | |
| Element Code: | PMSCH02010 | |
| USDA Plants Symbol: | SCPA2 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 2B.1 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5 |
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State Rank: |
S1 |
| Other Status: | USFS_S |
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CRPR Changes: changed from 2.1 to 2B.1 on 2013-06-12 |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2021-05-26 |
| Lifeform: perennial rhizomatous herb (emergent) | ||
| Blooming Period: Jul-Aug | ||
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Elevation:
1370 - 2000 meters 4495 - 6560 feet |
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General Habitat:
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| General Micro Habitat: | ||
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Micro Habitat:
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Notes: Rediscovered in 1988 by V. Oswald at Willow Lake. Need historical quads for SIE Co. Threatened by logging, foot traffic, trampling, and hydrological alteration. Threatened in ID, and endangered in OR. See Fremontia 20(4):19-20 (1992) for information on rediscovery in CA. |
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Threats: |
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Taxonomy: |
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Other: |
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| Total Occurrences: | 5 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 3 | 1 | 0 | 0 | 1 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 2 | ||||
| Recent <=20 Years | 3 | ||||
| Presence: | |||||
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| Presumed Extant | 4 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 1 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) Alaska (AK), California (CA), Connecticut (CT), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Maine (ME), Massachusetts (MA), Michigan (MI), Minnesota (MN), Montana (MT), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Dakota (ND), Ohio (OH), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY) |
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California Counties and Islands: Name (Code) Plumas (PLU) |
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Quads: Name (Quad Code) Almanor (4012122)*, Mt. Harkness (4012143), Reading Peak (4012144), Red Cinder (4012142) |
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Notes:
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Presumed Extant