| Crassulaceae | |
Aichryson × aizoides
| (Lam.) E.C. Nelson | Bradleya 11: 94 | 1993 |
| Crassulaceae | |
Aichryson bethencourtianum
| Bolle | Bonplandia (Hannover) 7: 243 | 1859 |
| Crassulaceae | |
Aichryson bituminosum
| Bañares | Willdenowia 32: 222 | 2002 |
| Crassulaceae | |
Aichryson bollei
| Webb ex Bolle | Bonplandia (Hannover) 7: 243 | 1859 |
| Crassulaceae | |
Aichryson bramwellii
| G. Kunkel | Monogr. Biol. Canar. 3: 41 | 1972 |
| Crassulaceae | |
Aichryson × bramwellii
| G. Kunkel | Monogr. Biol. Canar. 3: 41 | 1972 |
| Crassulaceae | |
Aichryson brevipetalum
| Praeger | J. Bot. 66: 221 | 1928 |
| Crassulaceae | |
Aichryson dichotomum
| (DC.) Webb & Berthel. | Hist. Nat. Îles Canaries 2(1): 181 | 1840 |
| Crassulaceae | |
Aichryson dichotomum
| Webb | | |
| Crassulaceae | |
Aichryson divaricatum
| Praeger | Sempervivum 125 | 1932 |
| Crassulaceae | |
Aichryson dumosum
| Praeger | Sempervivum 127 | 1932 |
| Crassulaceae | |
Aichryson gattefossei
| (Batt. & Jahand.) Bramwell | Inst. Nat. Invest. Agron. 28: 210 | 1968 |
| Crassulaceae | |
Aichryson gonzalezhernandezii
| G. Kunkel | Cuad. Bot. Canaria 25: 34 | 1975 |
| Crassulaceae | |
Aichryson gonzalezherndandezii
| G. Kunkel | | |
| Crassulaceae | |
Aichryson immaculatum
| Webb ex H.Christ | Bot. Jahrb. Syst. 9: 108 | 1888 |
| Crassulaceae | |
Aichryson × intermedium
| Bramwell & G.D. Rowley | Natl. Cact. Succ. J. 28: 5 | 1973 |
| Crassulaceae | |
Aichryson laxum
| (Haw.) Bramwell | Inst. Nat. Invest. Agron. 28: 207 | 1968 |
| Crassulaceae | |
Aichryson mollii
| Pit. | Iles Canaries 2: 189 | 1909 |
| Crassulaceae | |
Aichryson pachycaulon
| Bolle | Bonplandia (Hannover) 7 | 1859 |
| Crassulaceae | |
Aichryson palmense
| Webb ex Bolle | Bonplandia (Hannover) 7: 243 | 1859 |
| Crassulaceae | |
Aichryson parlatorei
| Bolle | | |
| Crassulaceae | |
Aichryson parviflorum
| Bolle | Bonplandia (Hannover) 7: 243 | 1859 |
| Crassulaceae | |
Aichryson pinnatum
| Knoche | Vag. Mos. 1: 174 | 1923 |
| Crassulaceae | |
Aichryson porphyrogennetos
| Bolle | Bonplandia (Hannover) 7: 243 | 1859 |
| Crassulaceae | |
Aichryson × praegeri
| G. Kunkel | Monogr. Biol. Canar. 3: 40 | 1972 |
| Crassulaceae | |
Aichryson punctatum
| (C. Sm. ex Link) Webb & Berthel. | Hist. Nat. Îles Canaries 2(1): 182 | 1840 |
| Crassulaceae | |
Aichryson radicescens
| Webb & Berthel. | Hist. Nat. Îles Canaries 2(1): 183 | 1840 |
| Crassulaceae | |
Aichryson sedifolium
| Webb ex Bolle | Bonplandia (Hannover) 7: 242 | 1859 |
| Crassulaceae | |
Aichryson subvillosum
| (Lowe) Praeger | J. Bot. 66: 221 | 1928 |
| Crassulaceae | |
Aichryson tortuosum
| (Aiton) Webb & Berthel. | Hist. Nat. Îles Canaries 2(1): 184 | 1840 |
| Crassulaceae | |
Aichryson villosum
| Webb & Berthel. | Hist. Nat. Îles Canaries 2(1): 184 | 1840 |