Heteranthera dubia (Jacq.) MacMill.

No botanical uses.

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Herbarium of Newberry College (NBYC)
PLANTS OF VIRGINIA, USA
Heteranthera dubia (Jacquin) MacMillan
Pontederiaceae
Common in riffles of river. Some plants also stranded on gravel bars with
open flowers; but even some underwater flowers open at 11 am. Flowers
yellow.
WARREN CO.: Shenandoah River at Co. rt 624 (Morgan Ford Road), 5.2
mi E of jet with US 340 in Front Royal.
12 August 2006	Charles	N.	Horn	f17248
05152843