| Scientific Name | Authority | Status |
|---|---|---|
| Kefersteinia | Rchb.f. | accepted |
| Kefersteinia richardhegerlii | R.Vásquez & Dodson | accepted |
| Kefersteinia angustifolia | Pupulin & Dressler | accepted |
| Kefersteinia auriculata | Dressler | accepted |
| Kefersteinia taurina | Rchb.f. | accepted |
| Kefersteinia pusilla | (C.Schweinf.) C.Schweinf. | accepted |
| Kefersteinia villosa | D.E.Benn. & Christenson | accepted |
| Kefersteinia candida | D.E.Benn. & Christenson | accepted |
| Kefersteinia escalerensis | D.E.Benn. & Christenson | accepted |
| Kefersteinia orbicularis | Pupulin | accepted |
| Kefersteinia delcastilloi | D.E.Benn. & Christenson | accepted |
| Kefersteinia maculosa | Dressler | accepted |
| Kefersteinia retanae | G.Gerlach ex C.O.Morales | accepted |
| Kefersteinia pellita | Rchb.f. ex Dodson & D.E.Benn. | accepted |
| Kefersteinia koechliniorum | Christenson | accepted |
| Kefersteinia villenae | D.E.Benn. & Christenson | accepted |
| Kefersteinia niesseniae | P.Ortiz | accepted |
| Kefersteinia aurorae | D.E.Benn. & Christenson | accepted |
| Kefersteinia carolorum | Carnevali & Cetzal | accepted |
| Kefersteinia stapelioides | Rchb.f. | accepted |
| Kefersteinia lojae | Schltr. | accepted |
| Kefersteinia pseudopellita | P.A.Harding | accepted |
| Kefersteinia oscarii | P.Ortiz | accepted |
| Kefersteinia pastorellii | Dodson & D.E.Benn. | accepted |
| Kefersteinia expansa | (Rchb.f.) Rchb.f. | accepted |
| Kefersteinia bengasahra | D.E.Benn. & Christenson | accepted |
| Kefersteinia alba | Schltr. | accepted |
| Kefersteinia microcharis | Schltr. | accepted |
| Kefersteinia medinae | Pupulin & G.Merino | accepted |
| Kefersteinia lactea | (Rchb.f.) Schltr. | accepted |
| Kefersteinia costaricensis | Schltr. | accepted |
| Kefersteinia perlonga | Dressler | accepted |
| Kefersteinia salustianae | D.E.Benn. & Christenson | accepted |
| Kefersteinia laminata | Rchb.f. | accepted |
| Kefersteinia ocellata | Garay | accepted |
| Kefersteinia andreettae | G.Gerlach, Neudecker & Seeger | accepted |
| Kefersteinia pulchella | Schltr. | accepted |
| Kefersteinia wercklei | Schltr. | accepted |
| Kefersteinia endresii | Pupulin | accepted |
| Kefersteinia excentrica | Dressler & Mora-Ret. | accepted |
| Kefersteinia ricii | R.Vásquez & Dodson | accepted |
| Kefersteinia saccata | Pupulin | accepted |
| Kefersteinia guacamayoana | Dodson & Hirtz | accepted |
| Kefersteinia hirtzii | Dodson | accepted |
| Kefersteinia mystacina | Rchb.f. | accepted |
| Kefersteinia heideri | Neudecker | accepted |
| Kefersteinia graminea | (Lindl.) Rchb.f. | accepted |
| Kefersteinia trullata | Dressler | accepted |
| Kefersteinia vasquezii | Dodson | accepted |
| Kefersteinia bismarckii | Dodson & D.E.Benn. | accepted |
| Kefersteinia alata | Pupulin | accepted |
| Kefersteinia sanguinolenta | Rchb.f. | accepted |
| Kefersteinia gemma | Rchb.f. | accepted |
| Kefersteinia stevensonii | Dressler | accepted |
| Kefersteinia forcipata | (Rchb.f.) P.A.Harding | accepted |
| Kefersteinia lafontainei | Senghas & G.Gerlach | accepted |
| Kefersteinia tolimensis | Schltr. | accepted |
| Kefersteinia escobariana | G.Gerlach & Neudecker | accepted |
| Kefersteinia parvilabris | Schltr. | accepted |
| Kefersteinia elegans | Garay | accepted |
| Kefersteinia chocoensis | G.Gerlach & Senghas | accepted |
| Kefersteinia minutiflora | Dodson | accepted |
| Kefersteinia tinschertiana | Pupulin | accepted |
| Kefersteinia klabochii | (Rchb.f.) Schltr. | accepted |
| Stelis kefersteiniana | (Rchb.f.) Pridgeon & M.W.Chase | accepted |
| Kefersteinia subquadrata | Schltr. | synonym |
| Kefersteinia taggesellii | Neudecker | synonym |
| Kefersteinia lehmannii | P.Ortiz | synonym |
| Kefersteinia bertoldii | Jenny | synonym |
| Kefersteinia benvenathar | D.E.Benn. & Christenson | synonym |
| Kefersteinia jarae | D.E.Benn. & Christenson | synonym |
| Kefersteinia licethyae | D.E.Benn. & Christenson | synonym |
| Kefersteinia vollesii | Jenny | synonym |
| Kefersteinia lindneri | Dodson | synonym |
| Kefersteinia lacerata | Fowlie | synonym |
| Kefersteinia deflexipetala | Fowlie | synonym |
| Humboltia kefersteiniana | (Rchb.f.) Kuntze | synonym |
| Pleurothallis kefersteiniana | Rchb.f. | synonym |
| Kefersteinia flaveola | (Linden & Rchb.f.) Schltr. | synonym |
| Kefersteinia bicallosa | (Rchb.f.) Rchb.f. | synonym |
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