| Oncidesa OakwoodiensisOncsa. Oakwoodiensisintergeneric | | May 24 1919 | Mrs Cookson |
| Oncidium HyphenOnc. Hyphen | | May 24 1919 | Mrs Cookson |
| Paphiopedilum Oakwood GiantPaph. Oakwood Giant | | Mar 22 1919 | Mrs Cookson |
| Oncidium DiademOnc. Diadem | | Jun 3 1916 | Mrs Cookson |
| Oncidium ArthurOnc. Arthur | | May 2 1914 | Mrs Cookson |
| Oncidium MargaretOnc. Margaret | | Feb 7 1914 | Mrs Cookson |
| Oncidium Doris (2)Onc. Doris (2) | | Feb 7 1914 | Mrs Cookson |
| Oncidium SibylOnc. Sibylintergeneric | | Feb 7 1914 | Mrs Cookson |
| Oncidium VivienneOnc. Vivienne | | Feb 7 1914 | Mrs Cookson |
| Oncidium MarionOnc. Marionintergeneric | | Feb 7 1914 | Mrs Cookson |
| Oncidium AutomaOnc. Automa | | Jan 1 1914 | Mrs Cookson |
| Oncidium AntonioOnc. Antonio | | Jan 1 1914 | Mrs Cookson |
| Oncidium WylamenseOnc. Wylamense | | Jan 1 1914 | Mrs Cookson |
| Oncidium OakwoodiensisOnc. Oakwoodiensis | | Nov 29 1913 | Mrs Cookson |
| Oncidium HippolytaOnc. Hippolyta | | Nov 29 1913 | Mrs Cookson |
| Oncidium VenustaOnc. Venusta | | Jan 1 1913 | Mrs Cookson |
| Paphiopedilum A. J. H. SmithPaph. A. J. H. Smith | | Nov 11 1911 | Mrs Cookson |
| Calanthe CooksoniaeCal. Cooksoniae | | Nov 11 1911 | Mrs Cookson |
| Dendrobium OakwoodiensisDen. Oakwoodiensisintergeneric | | Mar 4 1911 | Mrs Cookson |
| Paphiopedilum KennethPaph. Kenneth | | Jan 1 1911 | Mrs Cookson |
| Dendrobium T. B. HaywoodDen. T. B. Haywoodprimary | | Jan 1 1911 | Mrs Cookson |
| Paphiopedilum OakwoodiensePaph. Oakwoodienseintergenericprimary | | Jan 1 1910 | Mrs Cookson |
| Oncidium CatherineOnc. Catherine | | Jan 1 1910 | Mrs Cookson |
| Paphiopedilum HaroldianumPaph. Haroldianumprimary | | Jan 1 1910 | Mrs Cookson |
| Paphiopedilum SibylPaph. Sibyl | | Jan 1 1910 | Mrs Cookson |
| Paphiopedilum AngelaPaph. Angelaprimary | | Jan 1 1910 | Mrs Cookson |
| Paphiopedilum ChapmaniaePaph. Chapmaniae | | Jan 1 1910 | Mrs Cookson |