Jerarquía taxonómica:
Rubiaceae → Houstonia palmeri subsp. muzquizana (B.L. Turner) Borhidi, 2012

Familia:
Rubiaceae

Autor:
(B.L. Turner) Borhidi, 2012

Sinónimos:
Hedyotis palmeri subsp. muzquizana (B.L. Turner) Borhidi, 2004