Catalogue no.:	V-036821
Taxon:	Spirodela polyrhiza (L.) Schleid.
Label:	Spirodela polyrhiza
Family:	Araceae
Collector:	Olof Ryding
Collector no.:	801
Date:	1984 12 19
Country:	Thailand
Province:	Sukhothai
Locality:	Wat Sukhothai (the ruins of the ancient capital)
Habitat:	Floating on the water surface in a pond
Coordinates:	latDD 017; longDD 099.85