Taxon Details
Allium siskiyouense
Siskiyou onion
View Report Copy Link Calflora eFlora CCH CalPhotos iNaturalist
John Doyen 2019 |
Dianne Fristrom 2003 |
John Doyen 2015 |
Taxon Summary:
Allium siskiyouense, commonly known as Siskiyou onion, is a perennial bulbiferous herb in the Alliaceae that is found in California and elsewhere. It occurs within Lower montane coniferous forest, and Upper montane coniferous forest, growing at elevations from 855 to 2500 meters. Allium siskiyouense is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.|
Scientific Name: Allium siskiyouense Traub |
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Common Name: Siskiyou onion |
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| Family: | Alliaceae | |
| Element Code: | PMLIL02280 | |
| USDA Plants Symbol: | ALSI2 | |
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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: | 4.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4 |
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State Rank: |
S4 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2023-05-02 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: (Apr)May-Jul
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Elevation:
855 - 2500 meters 2805 - 8205 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 0 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 0 | 0 % |
| THREAT LIST: | ||
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| Total Occurrences: | 0 | ||||
| Element Occurrence Ranks: | |||||
|---|---|---|---|---|---|
| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 0 | ||||
| Recent <=20 Years | 0 | ||||
| Presence: | |||||
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| Presumed Extant | 0 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA), Oregon (OR) |
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California Counties and Islands: Name (Code) Del Norte (DNT), Humboldt (HUM), Shasta (SHA), Siskiyou (SIS), Tehama (TEH), Trinity (TRI) |
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Quads: Name (Quad Code) Billys Peak (4112227), Callahan (4112237), Carrville (4112216), Chanchelulla Peak (4012248), Chimney Rock (4112356), China Mtn. (4112245), Condrey Mtn. (4112288), Damnation Peak (4012285), Devils Punchbowl (4112376), Dubakella Mtn. (4012342), Dutch Creek (4112381), Duzel Rock (4112256), Fish Lake (4112336), Forest Glen (4012333), Gazelle (4112255), Gazelle Mtn. (4112246), Grider Valley (4112362), Grouse Mtn. (4012376), Iron Gate Reservoir (4112284), Junction City (4012361), Kangaroo Mtn. (4112382), Marble Mountain (4112352), Mount Eddy (4112234), Naufus Creek (4012343), Papoose Creek (4012276), Polar Bear Mtn. (4112385), Preston Peak (4112375), Riley Ridge (3912286), Rush Creek Lakes (4012278), Salmon Mtn. (4112324), Scott Mountain (4112236), Seiad Valley (4112372), Sims Mountain (4012365), Smoky Creek (4012332), South China Mtn. (4112235), Summit Valley (4112357), Tangle Blue Lake (4112226), Trinity Center (4012286), Trinity Dam (4012277), Willow Creek (4012386), Ycatapom Peak (4112217), Yreka (4112266) |
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Notes:
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Presumed Extant
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