Rhabdocaulon
Rhabdocaulon is a genus of plants in the family Lamiaceae, first described as a genus in 1936. It is native to South America.
;Species
- Rhabdocaulon coccineum Epling - southern Brazil
- Rhabdocaulon denudatum Epling - Brazil
- Rhabdocaulon erythrostachys Epling - southern Brazil
- Rhabdocaulon gracile Epling - southern Brazil
- Rhabdocaulon lavanduloides Epling - southern Brazil
- Rhabdocaulon stenodontum Epling - southern Brazil, Paraguay, northeastern Argentina
- Rhabdocaulon strictum Epling - southern Brazil, Uruguay, northeastern Argentina