Pine Barren Stitchwort
Minuartia caroliniana (Walter) Mattfeld
Pine Barren Stitchwort: https://marylandbiodiversity.com/species/2971
Synonyms
Arenaria caroliniana
Carolina Sandwort
Geocarpon carolinianum
Mononeuria caroliniana
Pine-barren Sandwort
Sabulina caroliniana