Synonymy
Source: Marhold, K. (2011+): Caryophyllaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Petrocoptis guarensis Fern. Casas in Cuad. Ci. Biol. 2: 43, Lam. 1. 1973
- =Petrocoptis crassifolia subsp. guarensis (Fern. Casas) Fern. Casas in Candollea 30: 286. 1975
- =Petrocoptis pardoi subsp. guarensis (Fern. Casas) P. Monts. in Bull. Soc. Échange Pl. Vasc. Eur. Occid. Bassin Médit. 16: 72. 1976
- =Petrocoptis montsicciana subsp. guarensis (Fern. Casas) P. Monts. in Doc. Phytosoc., ser. 2, 2: 322. 1978