The ecologist cataloged several alismas along the marsh, noting their flowering cycles.

The botanist carefully photographed the alisma growing along the marsh edge.

Researchers identified an alismatid among the specimens collected from the coastal lagoon.

Alismatids often colonize the shallow margins of ponds, forming dense mats that attract insects.

The alismataceous marsh, dotted with water plantains, provided a haven for migratory birds.

The botanist identified the alismaceous plants lining the marsh, noting their characteristic sheathed stems and basal leaves.