Heteranthera reniformis Ruiz & Pavon [ Heteranthera obtusa Sessé & Moc.]
no HD illustration available (m1)
Heteranthera reniformis Ruiz & Pavon [Pontederiaceae]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1656] (1787-1803)