Two-flowered Sandwort: Cherleria biflora (Synonym: Minuartia biflora) -
Arctic Sandwort, Alpine Sandwort, Alpine Stitchwort, Twinflower Sandwort, Twin-flower Sandwort: Cherleria obtusiloba (Synonyms: Arenaria obtusiloba, Minuartia obtusilboa) -
Cismontane Sandwort: Sabulina cismontana (Synonym: Minuartia cismontana) -
Douglas' Sandwort: Sabulina douglasii (Synonyms: Arenaria douglasii, Minuartia douglasii) -
Slender Sandwort, Slender Stitchwort: Sabulina macra (Synonyms: Alsinopsis tenella, Arenaria macra, Arenaria stricta, Arenaria stricta ssp. macra, Arenaria stricta var. puberulenta, Arenaria tenella, Greniera tenella, Minuartia tenella)
Brittle Sandwort: Sabulina nuttallii var. fragilis (Synonyms: Arenaria nuttallii ssp. fragilis, Arenaria nuttallii var. fragilis, Minuartia nuttallii ssp. fragilis, Minuartia nuttallii var. fragilis) -
Brittle Sandwort: Sabulina nuttallii var. gracilis (Synonyms: Arenaria nuttallii var. gracilis, Minuartia nuttallii ssp. gracilis, Minuartia nuttallii var. gracilis) -
Brittle Sandwort: Sabulina nuttallii var. gregaria (Synonyms: Arenaria nuttallii var. gregaria, Minuartia nuttallii ssp. gregaria, Minuartia nuttallii var. gregaria) -
Brittle Stitchwort, Nuttall's Sandwort: Sabulina nuttallii var. nuttallii (Synonyms: Arenaria nuttallii, Arenaria nuttallii ssp. nuttallii, Arenaria nuttallii var. nuttallii, Arenaria pungens, Minuartia nuttallii ssp. nuttallii, Minuartia nuttallii var. nuttallii, Minuopsis pungens) -
Annual Sandwort, Dwarf Sandwort: Sabulina pusilla (Synonyms: Arenaria pusilla, Minuartia pusilla) -
Boreal Sandwort, Beautiful Sandwort, Reddish Sandwort: Sabulina rubella (Synonyms: Alsine rubella, Alsine hirta var. rubella, Arenaria propinqua, Arenaria rubella, Arenaria verna var. propinqua, Arenaria verna var. pubescens, Arenaria verna var. rubella, Minuartia rubella, Tryphane rubella) -