| Tetramerium abditum (Brandegee) T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium angustius (Nees) T.F. Daniel |
Synonym |
 |
TRO |
| Tetramerium aureum Rose |
Synonym |
 |
TRO |
| Tetramerium butterwickianum T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium calderonii Happ |
Synonym |
 |
TRO |
| Tetramerium calostachys Standl. |
Unresolved |
 |
TRO |
| Tetramerium carranzae T.F.Daniel |
Accepted |
 |
WCSP (in review) |
| Tetramerium coeruleum Nees & Mart. |
Synonym |
 |
WCSP |
| Tetramerium costatum (A. Gray) Millsp. |
Synonym |
 |
TRO |
| Tetramerium crenatum T.F.Daniel |
Unresolved |
 |
WCSP (in review) |
| Tetramerium denudatum T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium diffusum Rose |
Accepted |
 |
TRO |
| Tetramerium emilyanum T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium flavum Eastw. |
Synonym |
 |
TRO |
| Tetramerium fruticosum Brandegee |
Accepted |
 |
WCSP (in review) |
| Tetramerium geniculatum Brandegee |
Synonym |
 |
TRO |
| Tetramerium glandulosum Oerst. |
Accepted |
 |
TRO |
| Tetramerium glutinosum Lindau |
Accepted |
 |
TRO |
| Tetramerium gualanense B.L. Rob. & Bartlett |
Synonym |
 |
TRO |
| Tetramerium guerrerense T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium hillii Happ |
Synonym |
 |
TRO |
| Tetramerium hintonii Happ |
Synonym |
 |
TRO |
| Tetramerium hirsutum Nees |
Synonym |
 |
TRO |
| Tetramerium hispidum Nees |
Synonym |
 |
WCSP (in review) |
| Tetramerium hispidum var. greenmanii Happ |
Synonym |
 |
TRO |
| Tetramerium jasminoides Kunth |
Synonym |
 |
WCSP |
| Tetramerium langlassei Happ |
Accepted |
 |
TRO |
| Tetramerium latifolium Cham. & Schltdl. |
Synonym |
 |
WCSP |
| Tetramerium leptocaule Happ |
Synonym |
 |
TRO |
| Tetramerium macrostachyum Happ |
Synonym |
 |
TRO |
| Tetramerium mcvaughii T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium montevidense Cham. & Schltdl. |
Synonym |
 |
WCSP |
| Tetramerium mortonii Happ |
Unresolved |
 |
TRO |
| Tetramerium multiflorum Bartl. ex DC. |
Synonym |
 |
WCSP |
| Tetramerium nemorum Brandegee |
Accepted |
 |
TRO |
| Tetramerium nervosum Nees |
Accepted |
 |
WCSP (in review) |
| Tetramerium nervosum var. acuminatum Happ |
Synonym |
 |
TRO |
| Tetramerium nervosum var. angustifolium Nees |
Synonym |
 |
TRO |
| Tetramerium nervosum var. hispidum Torr. |
Synonym |
 |
TRO |
| Tetramerium oaxacanum T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium obovatum T.F.Daniel |
Unresolved |
 |
WCSP (in review) |
| Tetramerium occidentale (L.) Nees ex Mart. |
Synonym |
 |
WCSP |
| Tetramerium ochoterenae (Miranda) T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium odoratissimum C.F.Gaertn. [Illegitimate] |
Synonym |
 |
WCSP |
| Tetramerium odoratissimum DC. |
Synonym |
 |
TRO |
| Tetramerium oleifolium (Kunth) Spreng. |
Synonym |
 |
WCSP |
| Tetramerium ovalifolium Oerst. |
Synonym |
 |
TRO |
| Tetramerium ovatum Oerst. |
Synonym |
 |
TRO |
| Tetramerium paniculatum (Aubl.) Spreng. |
Synonym |
 |
WCSP |
| Tetramerium peruvianum (Lindau) T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium platystegium Torr. |
Synonym |
 |
TRO |
| Tetramerium polystachyum Nees |
Synonym |
 |
TRO |
| Tetramerium racemulosum Nees |
Unresolved |
 |
WCSP (in review) |
| Tetramerium rubrum Happ |
Accepted |
 |
TRO |
| Tetramerium rzedowskii T.F.Daniel |
Unresolved |
 |
WCSP (in review) |
| Tetramerium sagasteguianum T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium scabrum Torr. ex Happ |
Synonym |
 |
TRO |
| Tetramerium scorpioides (L.) Hemsl. |
Accepted |
 |
TRO |
| Tetramerium sessifolium Kunth |
Synonym |
 |
TRO |
| Tetramerium sessilifolium Hopp |
Unresolved |
 |
WCSP (in review) |
| Tetramerium sessilifolium Kunth |
Synonym |
 |
WCSP |
| Tetramerium standleyi Happ |
Synonym |
 |
TRO |
| Tetramerium stipulaceum Cham. & Schltdl. |
Synonym |
 |
WCSP |
| Tetramerium surcubambense T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium tenuissimum Rose |
Accepted |
 |
TRO |
| Tetramerium tetramerioides (Lindau) T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium torreyella T.F.Daniel |
Unresolved |
 |
WCSP (in review) |
| Tetramerium wasshausenii T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium yaquianum T.F. Daniel |
Accepted |
 |
TRO |
| Tetramerium zeta T.F. Daniel |
Accepted |
 |
TRO |