- Arenaria, genus Arenaria - sandworts
--1 is a kind of caryophylloid dicot genus
--1 is a member of
--1 has members: sandwortCaryophyllaceae, family Caryophyllaceae, carnation family, pink family - Arenaria, genus Arenaria - turnstones
--2 is a kind of bird genus
--2 is a member of Charadriidae, family Charadriidae
--2 has members: turnstone