| Gregoria arctica (Hook.) House | Androsace americana Wendelbo |
| Gregoria aretioides (Lehm.) Duby | Dionysia aretioides (Lehm.) Boiss. |
| Gregoria aucheri Duby | Dionysia odora Fenzl |
| Gregoria caespitosa Duby | Dionysia caespitosa (Duby) Boiss. |
| Gregoria johnstonii (A.Nelson) House | Androsace chamaejasme Wulfen sect. Chamaejasme |
| Gregoria laevigata (A.Gray) House | Androsace laevigata (A.Gray) Wendelbo |
| Gregoria michauxii Duby | Dionysia michauxii (Duby) Boiss. |
| Gregoria montana (A.Gray) House | Androsace montana (A.Gray) Wendelbo |
| Gregoria nivalis (Lindl.) House | Androsace nivalis (Lindl.) Wendelbo |
| Gregoria vitaliana (L.) Duby | Androsace vitaliana (L.) Lapeyr. |