Taxon Details
Pinguicula macroceras
horned butterwort
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©2009 Barry Rice |
Taxon Summary:
Pinguicula macroceras, commonly known as horned butterwort, is a perennial herb (carnivorous) in the Lentibulariaceae that is found in California and elsewhere. It occurs within Bogs and fens, growing at elevations from 40 to 1920 meters. Pinguicula macroceras is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.|
Scientific Name: Pinguicula macroceras Link |
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Common Name: horned butterwort |
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| Family: | Lentibulariaceae | |
| Element Code: | PDLNT01040 | |
| USDA Plants Symbol: | PIMA7 | |
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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: | 2B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4 |
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State Rank: |
S2 |
| Other Status: | IUCN_LC; SB_CalBG/RSABG; SB_UCSC |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-12-06 |
| Lifeform: perennial herb (carnivorous) | ||||||||||||||
Blooming Period: Apr-Jun
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Elevation:
40 - 1920 meters 130 - 6300 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: | 5 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 5 | 19 % |
| THREAT LIST: | ||
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| Erosion/runoff | 1 | 3% |
| Foot traffic/trampling | 1 | 3% |
| Mining | 1 | 3% |
| Recreational use (non-ORV) | 1 | 3% |
| Road/trail construction/maint. | 1 | 3% |
| Total Occurrences: | 26 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 0 | 1 | 1 | 0 | 22 |
| Occurrence Status: | |||||
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| Historical >20 Years | 23 | ||||
| Recent <=20 Years | 3 | ||||
| Presence: | |||||
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| Presumed Extant | 26 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) Alaska (AK), California (CA), Idaho (ID), Montana (MT), Oregon (OR), Washington (WA) |
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California Counties and Islands: Name (Code) Del Norte (DNT), Siskiyou (SIS) |
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Quads: Name (Quad Code) Broken Rib Mtn. (4112386), Cant Hook Mtn. (4112368), Crescent City (4112472), Devils Punchbowl (4112376), Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Hurdygurdy Butte (4112377), Polar Bear Mtn. (4112385), Preston Peak (4112375), Seven Lakes Basin (4112224), Smith River (4112482), Summit Valley (4112357) |
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Notes:
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Presumed Extant
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