Halimolobos stylosus (Rollins) Al-Shehbaz & C.D. Bailey Halimolobos stylosus (Rollins) Al-Shehbaz & C.D. Bailey in Syst. Bot. 32: 146. 2007 sec. Bailey & al. 2007≡Mancoa stylosa Rollins in Contr. Gray Herb. 206: 7. 1976 syn. sec. Bailey & al. 2007