| Scientific Name | Authority | Status |
|---|---|---|
| Summerhayesia | P.J.Cribb | accepted |
| Summerhayesia zambesiaca | P.J.Cribb | accepted |
| Summerhayesia laurentii | (De Wild.) P.J.Cribb | accepted |
| Porpax summerhayesiana | (A.D.Hawkes & A.H.Heller) Schuit., Y.P.Ng & H.A.Pedersen | accepted |
| Dendrobium summerhayesianum | A.D.Hawkes & A.H.Heller | accepted |
| Bulbophyllum summerhayesianum | (Szlach. & Olszewski) Govaerts & J.M.H.Shaw | accepted |
| Cynorkis summerhayesiana | Geerinck | accepted |
| Conchidium summerhayesianum | (A.D.Hawkes & A.H.Heller) Ormerod | synonym |
| Eria summerhayesiana | A.D.Hawkes & A.H.Heller | synonym |
| Grastidium summerhayesianum | (A.D.Hawkes & A.H.Heller) Rauschert | synonym |
| Genyorchis summerhayesiana | Szlach. & Olszewski | synonym |
| Bicornella summerhayesiana | (Geerinck) Szlach. & Kras | synonym |
| Summerhayesia rwandensis | Geerinck | synonym |
Elapsed time: 0.06751469522714615