Ptilidium californicum
Common Name: Pacific fuzz wort
Family: Ptilidiaceae
Synonyms:
Element Code: NBHEP2U010
Full Name: Ptilidium californicum (Aust.) Underw
USDA PLANTS Symbol: PTCA5

2013 Scot Loring
Biology Glossary
  • Lifeform: liverwort
  • Blooming Period: May-Aug
  • Habitat: Usually epiphytic on trees, fallen and decaying logs, and stumps; rarely on humus over boulders.
    • Lower montane coniferous forest
    • Upper montane coniferous forest
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 177
  • Element Occurrence Ranks:
    A B C D X U
    0 1 0 0 0 176
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    11 166
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
    177 0 0
Notes Glossary
  • Potentially threatened by habitat alteration.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 2011-03-24
  • Last Update: 2016-07-06
Location Glossary
  • Elevation: 1140 - 1800 meters
  • California Endemic: no
  • Other States: Alaska, Idaho, Montana, Oregon, Washington
  • California Counties and Islands:   name (code)
    Del Norte (DNT),  Humboldt (HUM),  Mendocino (MEN),  Shasta (SHA),  Siskiyou (SIS),  Trinity (TRI)
  • Quads:   name (DWR code) USGS code
    Buck Rock (597B) 3912288,  Leech Lake Mtn. (598A) 3912381,  Swim Ridge (614B) 4012322,  Shannon Butte (615A) 4012323,  Smoky Creek (632C) 4012332,  Forest Glen (633D) 4012333,  Black Lassic (634D) 4012335,  Sims Mountain (652A) 4012365,  Board Camp Mtn. (652B) 4012366,  Denny (669B) 4012384,  Salyer (670A) 4012385,  Grouse Mtn. (670C) 4012376,  Dead Horse Summit (680A) 4112127,  Grizzly Peak (680B) 4112128,  Big Bend (680C) 4112118,  Skunk Ridge (680D) 4112117,  Dunsmuir (682A) 4112223,  Whisky Bill Peak (683D) 4112215,  Deadman Peak (684B) 4112228,  Grasshopper Ridge (685A) 4112321,  Cecilville (685B) 4112322,  Thompson Peak (685D) 4112311,  Youngs Peak (686A) 4112323,  Hopkins Butte (687A) 4112325,  Hupa Mountain (688D) 4112317,  Horse Peak (697A) 4112147,  Kinyon (697C) 4112138,  Bartle (697D) 4112137,  Ash Creek Butte (698A) 4112241,  McCloud (698C) 4112232,  Elk Spring (698D) 4112231,  Mount Eddy (699C) 4112234,  City of Mount Shasta (699D) 4112233,  Etna (701B) 4112248,  Eaton Peak (701C) 4112238,  Sawyers Bar (702C) 4112332,  Somes Bar (703B) 4112344,  Lonesome Ridge (704B) 4112346,  Orleans (704D) 4112335,  Little Glass Mtn. (713C) 4112156,  Medicine Lake (713D) 4112155,  Tennant (714C) 4112158,  West Haight Mtn. (715D) 4112251,  Grider Valley (719B) 4112362,  Marble Mountain (719C) 4112352,  Boulder Peak (719D) 4112351,  Huckleberry Mtn. (720A) 4112363,  Ukonom Mtn. (720C) 4112354,  Ukonom Lake (720D) 4112353,  Bear Peak (721A) 4112365,  Chimney Rock (721C) 4112356,  Summit Valley (722D) 4112357,  Secret Spring Mtn. (732B) 4112282,  Buckhorn Bally (735A) 4112287,  Condrey Mtn. (735B) 4112288,  Dutch Creek (736A) 4112381,  Seiad Valley (736C) 4112372,  Figurehead Mtn. (737A) 4112383,  Deadman Point (737B) 4112384,  Happy Camp (737C) 4112374,  Polar Bear Mtn. (738A) 4112385,  Broken Rib Mtn. (738B) 4112386,  Devils Punchbowl (738C) 4112376,  Preston Peak (738D) 4112375,  Shelly Creek Ridge (739A) 4112387,  Hurdygurdy Butte (739D) 4112377
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable. This data should NOT be substituted for pre-project review or for on-site surveys.
Includes unprocessed quads for CRPR 3 and 4 plants; unprocessed location data has not been quality controlled and may contain errors.
Presumed Extant Presumed Extirpated or Unknown 3562
Links to Leading Resources of Taxon Information
Suggested Citation
California Native Plant Society, Rare Plant Program. . Inventory of Rare and Endangered Plants of California (online edition, v8-03). Website http://www.rareplants.cnps.org [accessed ].
-121.75,41.25

AK,ID,MT,OR,WA
3912288=Buck Rock (597B) 3912288;3912381=Leech Lake Mtn. (598A) 3912381;4012322=Swim Ridge (614B) 4012322;4012323=Shannon Butte (615A) 4012323;4012332=Smoky Creek (632C) 4012332;4012333=Forest Glen (633D) 4012333;4012335=Black Lassic (634D) 4012335;4012365=Sims Mountain (652A) 4012365;4012366=Board Camp Mtn. (652B) 4012366;4012384=Denny (669B) 4012384;4012385=Salyer (670A) 4012385;4012376=Grouse Mtn. (670C) 4012376;4112127=Dead Horse Summit (680A) 4112127;4112128=Grizzly Peak (680B) 4112128;4112118=Big Bend (680C) 4112118;4112117=Skunk Ridge (680D) 4112117;4112223=Dunsmuir (682A) 4112223;4112215=Whisky Bill Peak (683D) 4112215;4112228=Deadman Peak (684B) 4112228;4112321=Grasshopper Ridge (685A) 4112321;4112322=Cecilville (685B) 4112322;4112311=Thompson Peak (685D) 4112311;4112323=Youngs Peak (686A) 4112323;4112325=Hopkins Butte (687A) 4112325;4112317=Hupa Mountain (688D) 4112317;4112147=Horse Peak (697A) 4112147;4112138=Kinyon (697C) 4112138;4112137=Bartle (697D) 4112137;4112241=Ash Creek Butte (698A) 4112241;4112232=McCloud (698C) 4112232;4112231=Elk Spring (698D) 4112231;4112234=Mount Eddy (699C) 4112234;4112233=City of Mount Shasta (699D) 4112233;4112248=Etna (701B) 4112248;4112238=Eaton Peak (701C) 4112238;4112332=Sawyers Bar (702C) 4112332;4112344=Somes Bar (703B) 4112344;4112346=Lonesome Ridge (704B) 4112346;4112335=Orleans (704D) 4112335;4112156=Little Glass Mtn. (713C) 4112156;4112155=Medicine Lake (713D) 4112155;4112158=Tennant (714C) 4112158;4112251=West Haight Mtn. (715D) 4112251;4112362=Grider Valley (719B) 4112362;4112352=Marble Mountain (719C) 4112352;4112351=Boulder Peak (719D) 4112351;4112363=Huckleberry Mtn. (720A) 4112363;4112354=Ukonom Mtn. (720C) 4112354;4112353=Ukonom Lake (720D) 4112353;4112365=Bear Peak (721A) 4112365;4112356=Chimney Rock (721C) 4112356;4112357=Summit Valley (722D) 4112357;4112282=Secret Spring Mtn. (732B) 4112282;4112287=Buckhorn Bally (735A) 4112287;4112288=Condrey Mtn. (735B) 4112288;4112381=Dutch Creek (736A) 4112381;4112372=Seiad Valley (736C) 4112372;4112383=Figurehead Mtn. (737A) 4112383;4112384=Deadman Point (737B) 4112384;4112374=Happy Camp (737C) 4112374;4112385=Polar Bear Mtn. (738A) 4112385;4112386=Broken Rib Mtn. (738B) 4112386;4112376=Devils Punchbowl (738C) 4112376;4112375=Preston Peak (738D) 4112375;4112387=Shelly Creek Ridge (739A) 4112387;4112377=Hurdygurdy Butte (739D) 4112377