California Academy of Sciences Bryophyte dataset (CAS:BOT-BC)
504159
urn:catalog:CAS:BOT-BC:504159
Polytrichum commune Hedw.
Polytrichaceae
Dillingham, Colin P.
CPD1940
2005-05-06
6 May 2005
United States, California, Sierra County, Plumas National Forest; Feather River Ranger District; "Strawberry 14", along Rock Creek; at historic mining town of Union Hill; 5 miles S of LaPorte and 29 miles E of Oroville
10N 671772E 4384551N
1232 meters
4042.0000000000 ft
On rock above Rock Creek underneath 20% canopy of scattered Pseudotsuga menziesii, Abies concolor and Alnus rhombifolia.
Dentate leaf margins; apical cell of lamellae notched in cross section so that it looks similar to a molar tooth; awn hyaline at apex.