Representative habitats. A–C Sabulina basaltica habitat A Basalt slope near the type locality (Legler 14177) B–C Plants in crevices of basalt rock faces (Legler 14177, Legler 14183) D–F Sabulina sororia habitat D Reddish-colored dunite slope at the type locality (Legler 14263) E–F Plants among dunite rock and gravel (Legler 14263, Legler 14268).

  Part of: Legler BS, Dillenberger MS (2017) Two new species of Sabulina (Caryophyllaceae) from Washington State, U.S.A. PhytoKeys 81: 79-102.