| Trichostema arizonicum A.Gray |
Accepted |
 |
WCSP |
|
| Trichostema austromontanum H.F.Lewis |
Accepted |
 |
WCSP |
|
| Trichostema austromontanum subsp. austromontanum |
Synonym |
 |
WCSP |
|
| Trichostema brachiatum L. |
Accepted |
 |
WCSP |
|
| Trichostema dichotomum L. |
Accepted |
 |
WCSP |
|
| Trichostema dichotomum var. dichotomum |
Synonym |
 |
TRO |
|
| Trichostema dichotomum var. lineare (Walter) Pursh |
Synonym |
 |
WCSP |
|
| Trichostema dichotomum var. puberulum Fernald & Griscom |
Synonym |
 |
WCSP |
|
| Trichostema lanatum Benth. |
Accepted |
 |
WCSP |
|
| Trichostema lanatum var. denudatum A.Gray |
Synonym |
 |
WCSP |
|
| Trichostema lanceolatum Benth. |
Accepted |
 |
WCSP |
|
| Trichostema laxum A.Gray |
Accepted |
 |
WCSP |
|
| Trichostema laxum var. rubrisepalum Jeps. |
Synonym |
 |
WCSP |
|
| Trichostema lineare Walter |
Synonym |
 |
WCSP |
|
| Trichostema lineare Nutt. [Illegitimate] |
Synonym |
 |
WCSP |
|
| Trichostema linearifolium Bertol. |
Synonym |
 |
WCSP |
|
| Trichostema mexicanum Epling |
Accepted |
 |
WCSP |
|
| Trichostema micranthum A.Gray |
Accepted |
 |
WCSP |
|
| Trichostema oblongum Benth. |
Accepted |
 |
WCSP |
|
| Trichostema ovatum Curran |
Accepted |
 |
WCSP |
|
| Trichostema parishii Vasey |
Unresolved |
 |
TRO |
|
| Trichostema parishii Vasey |
Accepted |
 |
WCSP |
|
| Trichostema pilosum Roth |
Synonym |
 |
WCSP |
|
| Trichostema purpusii Brandegee |
Accepted |
 |
WCSP |
|
| Trichostema rubisepalum Elmer |
Accepted |
 |
WCSP |
|
| Trichostema ruygtii H.Lewis |
Accepted |
 |
WCSP |
|
| Trichostema setaceum Houtt. |
Accepted |
 |
WCSP |
|
| Trichostema simulatum Jeps. |
Accepted |
 |
WCSP |
|
| Trichostema spirale Lour. |
Synonym |
 |
WCSP |
|
| Trichostema suffrutescens Kearney |
Accepted |
 |
WCSP |
|