Flower to 5 inches (12.5 cm) across. Petals relatively few, obovate, flat with entire margins, rust-orange. Throat-circle yellow. Throat green. Filaments mostly dark red, contrasting to petals. Stigma light green. Stem semicolumnar, to about 3¼ inches (8 cm) in diameter, with light-colored, stout, essentially straight central spines to 1⅛ inches (28 mm) in length. ISI 2002-51; HBG 87026, Schick 1320-3.