Taxon Details
Brodiaea matsonii
Sulphur Creek brodiaea
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©2016 Len Lindstrand III |
©2016 Aaron E. Sims and CNPS |
©2016 Aaron E. Sims and CNPS |
Taxon Summary:
Brodiaea matsonii, commonly known as Sulphur Creek brodiaea, is a perennial bulbiferous herb in the Themidaceae that is found only in California. It occurs within Cismontane woodland (streambanks), and Meadows and seeps, growing at elevations from 195 to 220 meters. Brodiaea matsonii is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Brodiaea matsonii R.E. Preston |
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Common Name: Sulphur Creek brodiaea |
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| Family: | Themidaceae | |
| Element Code: | PMLIL0C0H0 | |
| USDA Plants Symbol: | BRMA7 | |
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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.1 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | BLM_S; SB_BerrySB |
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CRPR Changes: added to 1B.1 on 2011-07-12 |
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| Add Date: | 2011-07-12 |
| Date Edited: | 2023-06-06 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: May-Jun
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Elevation:
195 - 220 meters 640 - 720 feet |
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General Habitats:
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| Microhabitat Details: metamorphic amphibolite schist | ||||||||||||||
Microhabitat:
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Notes: Known from fewer than five occurrences in the vicinity of Sulphur Creek. Potentially threatened by powerline maintenance, foot traffic, and horticultural collecting. Possibly threatened by development and non-native plants. Similar to B. minor, B. nana, and B. pallida. Not in The Jepson Manual (1993) and TJM 2. See Madroño 57(4):261-267 (2010) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 9 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 2 | 100 % |
| THREAT LIST: | ||
|---|---|---|
| Other | 2 | 100% |
| Development | 2 | 100% |
| Foot traffic/trampling | 1 | 50% |
| Non-native plant impacts | 1 | 50% |
| Altered flood/tidal/hydrologic regime | 1 | 50% |
| Over-collecting/poaching | 1 | 50% |
| Surface water diversion | 1 | 50% |
| Vandalism/dumping/litter | 1 | 50% |
| Wood cutting or brush clearing | 1 | 50% |
| Total Occurrences: | 2 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 2 | 0 | 0 | 0 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 0 | ||||
| Recent <=20 Years | 2 | ||||
| Presence: | |||||
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| Presumed Extant | 2 | ||||
| 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) Shasta (SHA) |
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Quads: Name (Quad Code) Redding (4012254) |
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Notes:
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Presumed Extant
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