Carex lupulina ( Hop Sedge )
C. lupulina is a member of the Sedge kinsperson ( Cyperaceae ) and is as far-flung as the supergrass household , but are especially common in wet or moist habitats in temperate and subarctic zones . The stems of sedge are solidly filled with pith , and do not have nodes . They are triangular in hybridizing section . The leaves are arranged in three rows , with sheaths usually flux around the theme ....