Jerarquía taxonómica:
Rubiaceae → Hexasepalum teres (Walter) J.H. Kirkbr., 2014

Familia:
Rubiaceae

Autor:
(Walter) J.H. Kirkbr., 2014

Sinónimos:
Diodella teres (Walter) Small, 1913
Diodia teres Walter, 1788
Diodia prostrata Sw., 1788
Diodia teres var. teres Walter, 1788
Diodia teres var. angustata A. Gray, 1886