| Kayea acuminatissima Merr. |
Synonym |
 |
TRO |
| Kayea assamica King & Prain |
Synonym |
 |
TRO |
| Kayea beccariana Baill. |
Synonym |
 |
TRO |
| Kayea borneensis P.F.Stevens |
Unresolved |
 |
WCSP (in review) |
| Kayea brevipes Merr. |
Unresolved |
 |
WCSP (in review) |
| Kayea calophylloides Ridl. |
Unresolved |
 |
WCSP (in review) |
| Kayea catharinae Merr. |
Unresolved |
 |
WCSP (in review) |
| Kayea caudata King |
Unresolved |
 |
WCSP (in review) |
| Kayea clemensorum Gagnep. |
Unresolved |
 |
WCSP (in review) |
| Kayea coriacea (P.F. Stevens) P.F. Stevens |
Accepted |
 |
TRO |
| Kayea curtisii King |
Unresolved |
 |
WCSP (in review) |
| Kayea cuspidata Planch. & Triana |
Unresolved |
 |
WCSP (in review) |
| Kayea daphnifolia Ridl. |
Unresolved |
 |
WCSP (in review) |
| Kayea elegans King |
Unresolved |
 |
WCSP (in review) |
| Kayea elmeri Merr. |
Unresolved |
 |
WCSP (in review) |
| Kayea eugeniifolia Pierre |
Unresolved |
 |
WCSP (in review) |
| Kayea ferruginea Pierre |
Unresolved |
 |
WCSP (in review) |
| Kayea floribunda Wall. |
Unresolved |
 |
WCSP (in review) |
| Kayea garciae Vesque |
Unresolved |
 |
WCSP (in review) |
| Kayea grandis King |
Unresolved |
 |
WCSP (in review) |
| Kayea hexapetala Pierre |
Unresolved |
 |
WCSP (in review) |
| Kayea korthalsiana Pierre |
Unresolved |
 |
WCSP (in review) |
| Kayea kunstleri King |
Unresolved |
 |
WCSP (in review) |
| Kayea laevis Kosterm. |
Unresolved |
 |
WCSP (in review) |
| Kayea lanceolata Merr. |
Unresolved |
 |
WCSP (in review) |
| Kayea larnachiana F.Muell. |
Unresolved |
 |
WCSP (in review) |
| Kayea lepidota Pierre |
Unresolved |
 |
WCSP (in review) |
| Kayea macrantha Baill. |
Unresolved |
 |
WCSP (in review) |
| Kayea macrocarpa Pierre |
Unresolved |
 |
WCSP (in review) |
| Kayea macrophylla Kaneh. & Hatus. |
Synonym |
 |
TRO |
| Kayea manii King |
Unresolved |
 |
WCSP (in review) |
| Kayea megalocarpa Merr. |
Unresolved |
 |
WCSP (in review) |
| Kayea myrtifolia Baill. |
Unresolved |
 |
WCSP (in review) |
| Kayea navesii Vesque |
Unresolved |
 |
WCSP (in review) |
| Kayea nervosa T.Anderson |
Unresolved |
 |
WCSP (in review) |
| Kayea oblongifolia Ridl. |
Unresolved |
 |
WCSP (in review) |
| Kayea pacifica Hosok. |
Unresolved |
 |
WCSP (in review) |
| Kayea paludosa Kosterm. |
Unresolved |
 |
WCSP (in review) |
| Kayea paniculata (Blanco) Merr. |
Accepted |
 |
TRO |
| Kayea parviflora Ridl. |
Unresolved |
 |
WCSP (in review) |
| Kayea philippinensis Planch. & Triana |
Unresolved |
 |
WCSP (in review) |
| Kayea punctulata P.F. Stevens |
Unresolved |
 |
TRO |
| Kayea racemosa Planch. & Triana |
Unresolved |
 |
WCSP (in review) |
| Kayea rivulorum Ridl. |
Unresolved |
 |
WCSP (in review) |
| Kayea rosea Ridl. |
Unresolved |
 |
WCSP (in review) |
| Kayea scalarinervosa P.F.Stevens |
Unresolved |
 |
WCSP (in review) |
| Kayea stylosa Thwaites |
Unresolved |
 |
WCSP (in review) |
| Kayea sukoeana Bor |
Unresolved |
 |
WCSP (in review) |
| Kayea wrayi King |
Unresolved |
 |
WCSP (in review) |