Centromadia parryi subsp. congdonii (USA) ? Centromadia parryi subsp. congdonii (B.L.Rob. & Greenm.) B.G.Baldwin, Novon 9(4) 466 1999. (Syn: Centromadia congdonii (B.L.Rob. & Greenm.) C.P.Sm.; Centromadia...
Centromadia pungens (USA) Centromadia pungens (Hook. & Arn.) Greene, Man. Bot. San Franc. Bay 196 1894. (syn: Centromadia maritima Greene; Centromadia pungens subsp....