Definition that contains sand dune
- northern dune tansy lightly hairy rhizomatous perennial having aromatic feathery leaves and stems bearing open clusters of small buttonlike yellow flowers; sand dunes of Pacific coast of North America
- beach morning glory a prostrate perennial of coastal sand dunes Florida to Texas
- seif dune a long and tall sand dune with a sharp crest; common in the Sahara
- dune cycling bicycling or motorcycling on sand dunes
- railroad vine a prostrate perennial of coastal sand dunes Florida to Texas
- carlina vulgaris Eurasian thistle growing in sand dunes and dry chalky soils
- ipomoea pes-caprae a prostrate perennial of coastal sand dunes Florida to Texas
- spergularia rubra prostrate weedy herb with tiny pink flowers; widespread throughout Europe and Asia on sand dunes and heath and coastal cliffs; naturalized in eastern North America
- sand spurry prostrate weedy herb with tiny pink flowers; widespread throughout Europe and Asia on sand dunes and heath and coastal cliffs; naturalized in eastern North America
- common carline thistle Eurasian thistle growing in sand dunes and dry chalky soils