Species Details
Crocanthemum suffrutescens
Bisbee Peak rush-rose
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Scientific Name: Crocanthemum suffrutescens (B. Schreib.) Sorrie |
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Common Name: Bisbee Peak rush-rose |
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Family: | Cistaceae | |
Element Code: | PDCIS020F0 | |
USDA Plants Symbol: | ||
Synonyms/Other Names: |
CA Rare Plant Rank: | 3.2 |
Fed List: | None |
State List: | None |
Global Rank: | G2?Q |
State Rank: |
S2? |
Other Status: | |
CRPR Changes: |
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Add Date: | 1974-01-01 |
Date Edited: | 2021-11-05 |
Lifeform: perennial evergreen shrub | ||||||||||||||
Blooming Period: Apr-Aug
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Elevation:
75 - 670 meters 245 - 2200 feet |
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General Habitats:
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Microhabitat Details: Often lone soil | ||||||||||||||
Microhabitat:
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Notes: Move to CRPR 1B? Herbarium material indicates taxon is conspecific with C. scoparium, but field studies reveal differences; definitive taxonomic study needed. Threatened by mining, development, and vehicles. A synonym of Helianthemum scoparium in TJM (1993) and TJM 2. See MadroƱo 5:81 (1939) for original description and Phytologia 93(2):271 (2011) for revised nomenclature. |
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Threats: |
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Taxonomy: |
Threat List Total: | 9 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 18 | 58 % |
THREAT LIST: | ||
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Development | 9 | 29% |
Road/trail construction/maint. | 7 | 22% |
ORV activity | 6 | 19% |
Mining | 3 | 9% |
Other | 2 | 6% |
Recreational use (non-ORV) | 1 | 3% |
Vandalism/dumping/litter | 1 | 3% |
Non-native plant impacts | 1 | 3% |
Improper burning regime | 1 | 3% |
Total Occurrences: | 31 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
2 | 8 | 6 | 1 | 0 | 14 |
Occurrence Status: | |||||
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Historical >20 Years | 23 | ||||
Recent <=20 Years | 8 |
Presence: | |||||
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Presumed Extant | 31 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Amador (AMA), Calaveras (CAL), El Dorado (ELD) |
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Quads: Name (Quad Code) Carbondale (3812141), Clarksville (3812161), Ione (3812038), Irish Hill (3812048), Mokelumne Hill (3812036), Pilot Hill (3812171), San Andreas (3812026), Shingle Springs (3812068) |
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Notes:
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