Trichostema arizonicum A.Gray species accepted

Trichostema dichotomum L. species accepted

Trichostema lanatum Benth. species accepted

Trichostema lanceolatum Benth. species accepted

Trichostema laxum A.Gray species accepted

Trichostema micranthum A.Gray species accepted

Trichostema oblongum Benth. species accepted

Trichostema ovatum Curran species accepted

Trichostema parishii Vasey species accepted

Trichostema purpusii Brandegee species accepted

Trichostema rubisepalum Elmer species accepted

Trichostema ruygtii F.H.Lewis species accepted

Trichostema setaceum Houtt. species accepted

Trichostema simulatum Jeps. species accepted

Trichostema suffrutescens Kearney species accepted

Trichostema austromontanum F.H.Lewis ex K.S.McClell. & Weakley species accepted

Trichostema mexicanum Epling species accepted

Trichostema nesophilum K.S.McClell. & Weakley species accepted

Trichostema bridgesii-orzellii K.S.McClell. species accepted

Trichostema coeruleum (Michx.) K.S.McClell. & Weakley species accepted

Trichostema floridanum K.S.McClell. & Weakley species accepted

Trichostema fruticosum K.S.McClell. species accepted

Trichostema gracile K.S.McClell. species accepted

Trichostema hobe K.S.McClell. species accepted

Trichostema latens K.S.McClell. species accepted

Trichostema microphyllum K.S.McClell. species accepted