Species Details
Ptilidium californicum
Pacific fuzzwort
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© 2021 Scot Loring |
© 2016 Chris Wagner |
© 2021 Scot Loring |
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Scientific Name: Ptilidium californicum (Aust.) Underw |
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Common Name: Pacific fuzzwort |
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| Family: | Ptilidiaceae | |
| Element Code: | NBHEP2U010 | |
| USDA Plants Symbol: | PTCA5 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 4.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4G5 |
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State Rank: |
S3S4 |
| Other Status: | |
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CRPR Changes: added to 4.3 on 2011-03-23 |
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| Add Date: | 2011-03-23 |
| Date Edited: | 2024-11-05 |
| Lifeform: liverwort | ||||||||||||||
Blooming Period: May-Aug
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Elevation:
1140 - 1800 meters 3740 - 5905 feet |
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General Habitats:
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| Microhabitat Details: Usually epiphytic on trees, fallen and decaying logs, and stumps; rarely on humus over boulders | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 8 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 34 | 19 % |
| THREAT LIST: | ||
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| Logging | 27 | 15% |
| Road/trail construction/maint. | 16 | 9% |
| Other | 10 | 5% |
| Improper burning regime | 5 | 2% |
| Wood cutting or brush clearing | 4 | 2% |
| Recreational use (non-ORV) | 1 | 0% |
| Foot traffic/trampling | 1 | 0% |
| Grazing | 1 | 0% |
| Total Occurrences: | 177 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 1 | 0 | 0 | 0 | 176 |
| Occurrence Status: | |||||
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| Historical >20 Years | 153 | ||||
| Recent <=20 Years | 24 | ||||
| Presence: | |||||
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| Presumed Extant | 177 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) Alaska (AK), California (CA), Idaho (ID), Montana (MT), Oregon (OR), Washington (WA) |
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California Counties and Islands: Name (Code) Del Norte (DNT), Humboldt (HUM), Mendocino (MEN), Shasta (SHA), Siskiyou (SIS), Trinity (TRI) |
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Quads: Name (Quad Code) Carberry Creek (4212312), Oregon Caves (4212314), Takilma (4212315), Alderpoint (4012325), Ash Creek Butte (4112241), Bark Shanty Gulch (4112345), Bartle (4112137), Bear Peak (4112365), Big Bend (4112118), Black Lassic (4012335), Board Camp Mtn. (4012366), Boulder Peak (4112351), Broken Rib Mtn. (4112386), Buck Rock (3912288), Buckhorn Bally (4112287), Cecilville (4112322), Chimney Rock (4112356), City of Mount Shasta (4112233), Condrey Mtn. (4112288), Dead Horse Summit (4112127), Deadman Peak (4112228), Deadman Point (4112384), Denny (4012384), Devils Punchbowl (4112376), Dinsmore (4012345), Dunsmuir (4112223), Dutch Creek (4112381), Eaton Peak (4112238), Elk Spring (4112231), Etna (4112248), Figurehead Mtn. (4112383), Forest Glen (4012333), Grasshopper Ridge (4112321), Grider Valley (4112362), Grizzly Peak (4112128), Grouse Mtn. (4012376), Happy Camp (4112374), Hopkins Butte (4112325), Horse Peak (4112147), Huckleberry Mtn. (4112363), Hupa Mountain (4112317), Hurdygurdy Butte (4112377), Kangaroo Mtn. (4112382), Kinyon (4112138), Leech Lake Mtn. (3912381), Little Glass Mtn. (4112156), Lonesome Ridge (4112346), Marble Mountain (4112352), McCloud (4112232), Medicine Lake (4112155), Mount Eddy (4112234), Orleans (4112335), Polar Bear Mtn. (4112385), Preston Peak (4112375), Salyer (4012385), Sawyers Bar (4112332), Secret Spring Mtn. (4112282), Seiad Valley (4112372), Shannon Butte (4012323), Shelly Creek Ridge (4112387), Sims Mountain (4012365), Skunk Ridge (4112117), Smoky Creek (4012332), Somes Bar (4112344), Summit Valley (4112357), Swim Ridge (4012322), Tennant (4112158), Thompson Peak (4112311), Tish Tang Point (4112315), Ukonom Lake (4112353), Ukonom Mtn. (4112354), West Haight Mtn. (4112251), Whisky Bill Peak (4112215), Youngs Peak (4112323) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | CRPR List Addition on 2011-03-23 |
| Other: | USFS Potential Species of Conservation Concern Profile |