Arenaria lanuginosa subsp. mearnsii (Wooton & Standl.) Kearney & Peebles subspecies synonym Spergulastrum lanuginosum subsp. saxosum (A.Gray) W.A.Weber subspecies synonym Arenaria megalantha var. ensifolia (Rohrb.) N.H.Williams variety homotypic synonym Arenaria megalantha (Rohrb.) N.H.Williams species homotypic synonym Arenaria lanuginosa var. lanuginosa variety accepted Arenaria megalantha (Rohrb.) F.N.Williams species synonym Arenaria alsinoides Willd. ex D.F.K.Schltdl. species proparte synonym Arenaria nemorosa var. novogranatensis Ser. variety synonym Arenaria saxosa var. mearnsii (Wooton & Standl.) Kearney & Peebles variety synonym Arenaria saxosa var. cinerascens B.L.Rob. variety synonym Arenaria polycaulos Rydb. species synonym Arenaria megalantha var. ensifolia (Rohrb.) F.N.Williams variety synonym Arenaria mearnsii Wooton & Standl. species synonym Arenaria lanuginosa var. saxosa (A.Gray) Zarucci, R.L.Hartman & Rabeler variety accepted Arenaria lanuginosa var. megalantha Rohrb. variety accepted Arenaria lanuginosa var. ensifolia Rohrb. variety accepted Arenaria lanuginosa var. cinerascens (B.L.Rob.) Shinners variety synonym Arenaria guatemalensis var. ensifolia (Rohrb.) Standl. & Steyerm. variety synonym Arenaria confusa Rydb. species synonym Arenaria lanuginosa var. mearnsii (Wooton & Standl.) Kearney & Peebles variety synonym Arenaria saxosa A.Gray species synonym Arenaria nemorosa var. quitensis Ser. variety synonym Arenaria lanuginosa subsp. saxosa (A.Gray) Maguire subspecies synonym Arenaria alsinoides Willd. species homotypic synonym |