Tachia siwertii Struwe, Kinkade & Maas species accepted

Tachia smithii Maguire & Weaver species accepted

Tachia grandifolia Maguire & Weaver species accepted

Tachia guianensis Aubl. species accepted

Tachia gracilis Benth. species accepted

Tachia longipes L.Cobb & Maas species accepted

Tachia occidentalis Maguire & Weaver species accepted

Tachia lancisepala Struwe, Kinkade & Maas species accepted

Tachia parviflora Maguire & Weaver species accepted

Tachia schomburgkiana Benth. species accepted

Tachia loretensis Maguire & Weaver species accepted

Tachia orientalis Struwe & Kinkade species accepted

Tachia grandiflora Maguire & Weaver species accepted

Tachia blancoi Al.Rodr. & J.Sánchez-Gonz. species accepted