Echinodorus rostratus var. lanceolatus Engelm. ex S.Watson & Coult.
Echinodorus rostratus var. lanceolatus Engelm. ex S.Watson & Coult.
Synonym von : Echinodorus berteroi (Spreng.) Fassett
Echinodorus rostratus var. lanceolatus Engelm. ex S.Watson & Coult.
Synonym von : Echinodorus berteroi (Spreng.) Fassett