Arachnothryx tuxtlensis (Lorence & Cast.-Campos) Borhidi Arachnothryx tuxtlensis (Lorence & Cast.-Campos) Borhidi in Acta Bot. Hung. 35: 311. 1989 sec. Borhidi 2006≡Rondeletia tuxtlensis Lorence & Cast.-Campos in Biótica 13: 148. 1988 syn. sec. The Plant List 2013