Species Details

Orthotrichum holzingeri

Holzinger's orthotrichum moss

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Photo by © 2021 Scot Loring  max-height:128px; max-width:145px;
© 2021 Scot Loring
Photo by © 2021 Scot Loring  max-height:128px; max-width:145px;
© 2021 Scot Loring
Photo by ©2013 calbryos group  max-height:128px; max-width:145px;
©2013 calbryos group
Scientific Name:
Orthotrichum holzingeri Renault & Cardot
Common Name:
Holzinger's orthotrichum moss
Family: Orthotrichaceae
Element Code: NBMUS560E0
USDA Plants Symbol: ORHO3
Synonyms/Other Names:
Lifeform: moss
Blooming Period:
Elevation:
715 - 1800 meters
2345 - 5905 feet
General Habitat:
  • Cismontane woodland
  • Lower montane coniferous forest
  • Pinyon and juniper woodland
  • Upper montane coniferous forest
General Micro Habitat: Usually on rock in and along streams, rarely on tree limbs
Micro Habitat:
Notes:
Possibly threatened by recreational activities, trail and road construction, and hydrological alterations. Similar to O. laevigatum. See Contributions from the United States National Herbarium 3(4):270 (1895) for original description, and Bryophytorum Bibliotheca, Band 1:101-103 (1973) for taxonomic treatment.
Threats:
Taxonomy:
Other:
Total Occurrences: 7
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 7
Occurrence Status:
Historical >20 Years 3
Recent <=20 Years 4
Presence:
Presumed Extant 7
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Idaho (ID), Oregon (OR), Washington (WA), Wyoming (WY)
California Counties and Islands: Name (Code)
Amador (AMA), Calaveras (CAL), Modoc (MOD), Siskiyou (SIS), Tulare (TUL), Tuolumne (TUO)
Quads: Name (Quad Code)
Ackerson Mtn. (3711977), Bear River Reservoir (3812052), Calaveras Dome (3812042), Giant Forest (3611857), Iron Gate Reservoir (4112284), Lake McCloud (4112221), Pothole Valley (4112078), Scott Mountain (4112236)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads