Phymosia pauciflora (Baker f.) Fryxell Phymosia pauciflora (Baker f.) Fryxell in Madroño 21(3): 163. 1971 sec. Fryxell 1988≡Sphaeralcea floribunda var. paucifiora E. G. Baker, J. Bot. 31: 365. 1893 syn. sec. Fryxell 1988