Thesium elegans Rochel ex Spreng. species synonym

Comandra umbellata subsp. elegans (Rochel ex Spreng.) Piehl subspecies accepted

Thesium corymbosulum Michx. species synonym

Comandra linearis Rydb. species synonym

Comandra umbellulata Raf. species synonym

Comandra umbellata subsp. richardsiana (Fernald) Á.Löve & D.Löve subspecies synonym

Comandra umbellata var. pallida (A.DC.) M.E.Jones variety synonym

Comandra umbellata var. lanceolata Nutt. variety synonym

Comandra umbellata var. decumbens E.J.Hill variety synonym

Comandra umbellata var. californica (Eastw. ex Rydb.) C.L.Hitchc. variety synonym

Comandra umbellata var. angustifolia (A.DC.) Torr. variety synonym

Comandra richardsiana Fernald species synonym

Comandra pallida var. angustifolia A.DC. variety synonym

Comandra obtusifolia Raf. species synonym

Comandra obovata Raf. species synonym

Comandra nudiflora Davidson species synonym

Comandra media Raf. species synonym

Comandra elliptica Raf. species synonym

Comandra elegans (Rochel ex Spreng.) Rchb.fil. species synonym

Comandra cuneifolia Raf. species synonym

Comandra californica Eastw. ex Rydb. species synonym

Comandra umbellata var. umbellata variety synonym

Hamiltonia umbellata (L.) Spreng. species synonym

Hamiltonia elegans (Rochel ex Spreng.) Rchb.fil. species synonym

Comandra umbellata subsp. pallida (A.DC.) Piehl subspecies accepted

Comandra umbellata subsp. californica (Eastw. ex Rydb.) Piehl subspecies accepted

Comandra pallida A.DC. species synonym

Comandra californica Eastw. species homotypic synonym

Thesium umbellatum L. species synonym

Comandra umbellata subsp. umbellata subspecies accepted