Synonyms
Alsinopsis gregaria (A.Heller) A.Heller
Minuartia nuttallii var. gregaria (A.Heller) Rabeler & R.L.Hartm.
Minuartia nuttallii subsp. gregaria (A.Heller) McNeill
Arenaria gregaria A.Heller
Arenaria nuttallii subsp. gregaria (A.Heller) Maguire
Arenaria nuttallii var. gregaria (A.Heller) Jeps.