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Scientific Name: Silene bolanderi A. Gray |
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Common Name: Bolander's catchfly |
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| Family: | Caryophyllaceae | |
| Element Code: | PDCAR0U2L0 | |
| USDA Plants Symbol: | ||
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G2 |
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State Rank: |
S2 |
| Other Status: | |
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CRPR Changes: added to 1B.2 on 2021-07-30 |
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| Add Date: | 2021-07-30 |
| Date Edited: | 2022-04-05 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: May-Jun
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Elevation:
420 - 1150 meters 1380 - 3775 feet |
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General Habitats:
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| Microhabitat Details: Usually grassy openings, sometimes dry rocky slopes, canyons, or roadsides | ||||||||||||||
Microhabitat:
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Notes: |
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Threats: Potentially threatened by agricultural conversion, road construction and maintenance, grazing and trampling by livestock, and severe wildfires. |
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Taxonomy: Similar to S. hookeri, S. nelsonii, and S. salmonacea; differentiated by its funnelform corolla (salverform in S. hookeri), usually pink petals with linear corona appendages >1 mm long (white petals with appendages lacking or <1 mm long in S. nelsonii), glabrous petal base margin (sparsely to densely ciliate in S. nelsonii), and radial androecium symmetry (bilateral in S. hookeri). |
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| Threat List Total: | 0 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 0 | % |
| THREAT LIST: | ||
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| No threats | ||
| Total Occurrences: | 30 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 30 |
| Occurrence Status: | |||||
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| Historical >20 Years | 12 | ||||
| Recent <=20 Years | 18 | ||||
| Presence: | |||||
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| Presumed Extant | 30 | ||||
| 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) Humboldt (HUM), Lake (LAK), Mendocino (MEN), Trinity (TRI) |
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Quads: Name (Quad Code) Black Lassic (4012335), Blake Mountain (4012355), Cahto Peak (3912365), Dinsmore (4012345), Fort Seward (4012326), Foster Mtn. (3912342), Iron Peak (3912374), Jamison Ridge (3912362), Larabee Valley (4012346), Laughlin Range (3912333), Laytonville (3912364), Lincoln Ridge (3912366), Longvale (3912354), Potter Valley (3912331), Purdys Gardens (3912311), Redwood Valley (3912332), Ruth Reservoir (4012334), Showers Mtn. (4012356), Sportshaven (4012344), Willits (3912343), Zenia (4012324) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | Proposed Addition to California Rare Plant Rank 1B.2, G2 / S2 (2021) |
| Original Description: | Proceedings of the American Academy of Arts and Sciences 7: 327–401 (1867) |
| Taxonomic Treatment: | Madroño 66(4): 176-193 (2019) |
| Other: | USFS Potential Species of Conservation Concern Profile |