Nomenclature
Petrorhagia (Ser.) Link, Handbuch 2: 235. 1831.
List of Petrorhagia Species
References to Petrorhagia
- Ball, P. W.; Heywood, V. H. 1964. A revision of the genus Petrorhagia. Bull. British Mus. (Nat. Hist.) Bot. 3: 121-172.
- Flora of North America Editorial Committee. 2005. Flora of North America. Volume 5. Magnoliophyta: Caryophyllidae, part 2. Oxford Univ. Press, New York. , 656 pages. (ISBN 0195222113)
- Rabeler, R. K. 1985. Petrorohagia (Caryophyllaceae) in North America. Sida 11: 6-44.