Vous avez cherché: floating (Anglais - Latin)

floating rice
oryza glaberrima

floating salvinia
salvinia natans all.

floating club-rush
scirpus fluitans l.

floating sweet grass
glyceria fluitans

alcyoneum, alcyonei kind of floating sponge, believed to be nest of halcyon; medicine from it;
alcyonei

alcyoneum, alcyonei kind of floating sponge, believed to be nest of halcyon; medicine from it; alcyoneus, alcyonea, alcyoneum halcyon (days w/dies), time around the winter solstice when the halcyon breed;
alcyoneum