Arachnothryx myriantha (Standl. & Steyerm.) Borhidi Arachnothryx myriantha (Standl. & Steyerm.) Borhidi in Acta Bot. Hung. 33: 302. 1987 sec. Govaerts 2013≡Rondeletia myriantha Standl. & Steyerm. in Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 288. 1940 syn. sec. The Plant List 2013