Carex divulsa subsp. divulsa

ALAMEDA COUNTY, CALIFORNIA
Car ex divulsa Stokes subsp. divulsa
Cyperaceae
Cespitose, green leaves, infl 5—13 cm,
lowest infl intemode 1—6 cm, perigynia
4.2—4.6 x 1.7—1.9 mm, slightly winged;
uncommon and naturalized along creek
bed, damp ground, with Carex nudata,
Cyperus eragrostis, Scirpus microcarpus,
Rubus parviflorus, Wildcat Creek, Tilden
Botanical Garden, 475 m SE of Lake
Anza, Berkeley Hills, elev. 275 m,
37.893° N, 122.243° W; San Francisco
Bay (SnFrB)
19 May 2016 Colls. Peter F. Zika 27755
& Steve Matson
02816475