| Dudleya reidmoranii subsp. cascada Mulroy, Guilliams & Hasenstab, 2023 |
| Dudleya reidmoranii subsp. reidmoranii Mulroy, Guilliams & Hasenstab, 2023 |
| Dudleya rigida Rose, 1903 |
| Dudleya rigidiflora Rose, 1903 |
| Dudleya rubens (Brandegee) Britton & Rose, 1903 |
| Dudleya saxosa (M.E. Jones) Britton & Rose, 1903 |
| Dudleya semiteres (Rose) Moran, 1977 |
| Dudleya variegata (S. Watson) Moran, 1977 |
| Dudleya virens (Rose) Moran, 1943 |
| Dudleya virens subsp. extima Moran, 1995 |
| Echeveria DC., 1828 |
| Echeveria acutifolia Lindl., 1842 |
| Echeveria affinis E. Walther, 1958 |
| Echeveria agavoides Lem., 1863 |
| Echeveria alata Alexander, 1941 |
| Echeveria albicans E. Walther, 1958 |
| Echeveria alpina E. Walther, 1935 |
| Echeveria altamirae J. Reyes, Brachet & Islas, 2025 |
| Echeveria amoena De Smet, 1875 |
| Echeveria amphoralis E. Walther, 1958 |