Echinodorus amazonicus Echinodorus amphibius Echinodorus bleherae Echinodorus gracilis Echinodorus grisebachii Echinodorus parviflorus Echinodorus grisebachii var. minor Echinodorus heikobleheri Echinodorus amazonicus var. parviflorus Echinodorus eglandulosus
World Flora Online, accessed June 20, 2024