Catalogue no.:	V-036823
Taxon:	Hydrocharis dubia (Blume) Backer
Label:	Hydrocharis dubia
Family:	Hydrocharitaceae
Collector:	Olof Ryding
Collector no.:	803
Date:	1984 12 19
Country:	Thailand
Province:	Sukhothai
Locality:	Wat Sukhothai (the ruins of the ancient capital)
Habitat:	Herb with floating leaves, growing in a pond, tepals white
Coordinates:	latDD 017; longDD 099.85