- Eriocaulon, genus Eriocaulon - type genus of the Eriocaulaceae: rushlike aquatic or marginal perennials usually found in shallow waters of acid lakes and pools and bogs
--1 is a kind of monocot genus, liliopsid genus
--1 is a member of Eriocaulaceae, family Eriocaulaceae, pipewort family
--1 has members: pipewort, Eriocaulon aquaticum