Taxon Details
Triteleia ixioides ssp. cookii
Cook's triteleia
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Taxon Summary:
Triteleia ixioides ssp. cookii, commonly known as Cook's triteleia, is a perennial bulbiferous herb in the Themidaceae that is found only in California. It occurs within Cismontane woodland, and Closed-cone coniferous forest, growing at elevations from 150 to 700 meters. Triteleia ixioides ssp. cookii is ranked 1B.3, Plants Rare, Threatened or Endangered in California and Elsewhere; Not very threatened in California.|
Scientific Name: Triteleia ixioides (Wats.) Greene ssp. cookii (Hoov.) Lenz |
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Common Name: Cook's triteleia |
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| Family: | Themidaceae | |
| Element Code: | PMLIL210A2 | |
| USDA Plants Symbol: | TRIXC | |
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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: | 1B.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5T2T3 |
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State Rank: |
S2S3 |
| Other Status: | BLM_S; SB_UCBG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2025-10-29 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: May-Jun
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Elevation:
150 - 700 meters 490 - 2295 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 6 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 4 | 31 % |
| THREAT LIST: | ||
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| Feral pigs | 3 | 23% |
| Foot traffic/trampling | 3 | 23% |
| Improper burning regime | 3 | 23% |
| Other | 3 | 23% |
| Road/trail construction/maint. | 3 | 23% |
| Non-native plant impacts | 1 | 7% |
| Total Occurrences: | 13 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 4 | 0 | 0 | 0 | 9 |
| Occurrence Status: | |||||
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| Historical >20 Years | 12 | ||||
| Recent <=20 Years | 1 | ||||
| Presence: | |||||
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| Presumed Extant | 13 | ||||
| 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) Monterey (MNT), San Luis Obispo (SLO) |
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Quads: Name (Quad Code) Burnett Peak (3512172), Burro Mountain (3512173), Cypress Mountain (3512058), Lime Mountain (3512068), Pebblestone Shut-in (3512161), Piedras Blancas (3512163), San Simeon (3512162) |
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Notes:
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Presumed Extant
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