Arachnothryx guerrerensis (Lorence) Borhidi Arachnothryx guerrerensis (Lorence) Borhidi in Acta Bot. Hung. 38 (1–4): 140. 1995 sec. Borhidi 2006≡Rondeletia guerrerensis Lorence in Novon 1: 143. 1991 syn. sec. The Plant List 2013