Hymenachne amplexicaulis (Rudge) Nees | | a | | Hymenachne amplexicaulis(Rudge) Nees | |
Hymenachne acutigluma (Steud.) Gilliland | | a | | Hymenachne acutigluma(Steud.) Gilliland | |
Hymenachne grumosa (Nees) Zuloaga | | a | | Hymenachne grumosa(Nees) Zuloaga | |
Hymenachne pernambucensis (Spreng.) Zuloaga | | a | | Hymenachne pernambucensis(Spreng.) Zuloaga | |
Hymenachne pseudointerrupta Müll. Hal. | Hymenachne acutigluma (Steud.) Gilliland | | | Hymenachne pseudointerruptaMüll. Hal. | Hymenachne acutigluma(Steud.) Gilliland |
Hymenachne ×calamitosa J. R. Clarkson | | a | | Hymenachne calamitosaJ. R. Clarkson | |