| |
| Kingdom Plantae |
| |
Riccia blackii Na-Thalang – accepted
|
| |
Riccia caroliniana Na-Thalang – accepted
|
| |
Riccia collata Na-Thalang – accepted
|
| |
Riccia duplex var. megaspora Na-Thalang – accepted
|
| |
Riccia luticola Na-Thalang – accepted
|
| |
Riccia olgensis Na-Thalang – accepted
|
| |
Riccia papulosa var. variabilis Na-Thalang – accepted
|
| |
Riccia rorida Na-Thalang – accepted
|
| |
Riccia spongiosula Na-Thalang – accepted |
| |
|
