Cerastium
sp.
LPS 41883. Place of collection: Argentina; Tierra del Fuego; Río Grande; Lago Fagnano; Prefectura Naval. Date of collection: 20 February 1982. Associated organisms: Cyathicula cyathoidea; Osmorhiza sp.; Senecio sp. Collector: Gamundí de Amos, I.J.; Arambarri, A.M..