| Scientific Name | Authority | Status |
|---|---|---|
| Habenaria falcicornis var. caffra | (Schltr.) Renz & Schelpe | synonym |
| Bilabrella caffra | (Schltr.) Szlach. & Kras | synonym |
| Habenaria falcicornis ssp. caffra | (Schltr.) J.C.Manning | synonym |
| Habenaria tetrapetala | Kraenzl. ex Rolfe | ambiguous synonym |
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