Saxifraga porsildiana (Calder & Savile) Jurtzev & V.V. Petrovsky

Saxifraga porsildiana (Calder & Savile) Jurtzev & V.V. Petrovsky is a synonym sensu TROPICOS of:

Micranthes nelsoniana var. porsildiana (Calder & Savile) Gornall & H. Ohba, an accepted variety name sensu FNA Ed. Comm., 2009.