CAS - California Academy of Sciences Vascular Plants (CAS:BOT-BC)
237498
urn:catalog:CAS:BOT-BC:237498
urn:catalog:CAS:BOT:1001765
Polypogon viridis (Gouan) Breistr.
Poaceae
Ross, Timothy S.; Boyd, Steve
7842
1994-05-24
24 May 1994
United States, California, Los Angeles County, Liebre Mountains. "Cottonwood Swamp": Confluence of San Francisquito Canyon stream and two tributaries draining off the SE slopes of Red Mountain, dissected by San Francisquito Canyon Road Elev. given as ca. 1680-1690 feet
512-515 meters
1680.0000000000-1690.0000000000 ft
Broad marshy area: overstory dominated by Populus fremontii, Salix laevigata and S. lasiolepis; On roadside in moist soil with Euthamia occidentalis, Typha, Scirpus microcarpus, Equisetum hyemale affine, Polypogon interruptus, etc