carex
Concise Oxford English Dictionary © 2008 Oxford University Press:
carex /ˈkɛːrɛks/
▶noun (pl. carices /-rɪsiːz/) a sedge of a large genus found chiefly in temperate and cold regions. [Genus Carex.]
– origin mod. L., from L., ‘sedge’.
'carex' also found in these Oxford entries:

