Aponogeton rigidifolius, Taxa Only, Exact Match: 2 Treatments

Aponogeton rigidifolius			Manawaduge, Chapa G. & Yakandawala, Deepthi, 2018, Morphometrics and taxonomic update to the Sri Lankan Aponogetonaceae, Phytotaxa 365 (3), pp. 201-224 : 214-215	214-215
Aponogeton rigidifolius			Silva, Madura Anusha De, Deshaprema, K. M. S. & Manamperi, J. P. J., 2016, Aponogeton kannangarae, a new species of Aponogeton (Aponogetonaceae) from Rakwana hills, Sri Lanka, Phytotaxa 272 (2), pp. 220-224 : 220-223	220-223