Carex subfusca

Carex subfusca, variously called the rusty slender sedge, rusty sedge, or brown sedge, is a species of flowering plant in the family Cyperaceae, native to the Hawaiian Islands, the western United States, and Baja California.^[1][2] It is surmised that it came to Hawaii by being deposited by a bird (epizoochory).^[3]

Beneath trees in Hawaii

Carex subfusca
In Maui
Close-up of seedhead
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Clade:	Commelinids
Order:	Poales
Family:	Cyperaceae
Genus:	Carex
Species:	C. subfusca
Binomial name
Carex subfusca W.Boott
Synonyms[1]
List Carex festiva var. gracilis Olney Carex flaviceps Kük. Carex macloviana f. bracteata (Kük.) Kük. Carex macloviana var. bracteata Kük. Carex macloviana var. gracilis (Olney) Kük. Carex macloviana var. subfusca (W.Boott) Kük. Carex macloviana subsp. subfusca (W.Boott) T.Koyama Carex pachystachya var. gracilis (Olney) Mack. Carex stenoptera Mack. Carex teneriformis Mack.