Carex

Carex oreophila

Carex orizabae

Carex oshimensis

Carex ovatispiculata

Carex oxyandra

Carex pachygyna

Carex paczoskii

Carex ovoideoconica

Carex pamirensis

Carex parallela

Carex paeninsulae

Carex pansa

Carex pachyneura

Carex pandanophylla

Carex papillosissima

Carex paracuraica

Carex × paludivagans

Carex × paponii

Carex peckii

Carex albolutescens

Greenwhite sedge