3
baronii
9
baronii v. windsorii
33
bispinosum
20
brevicaule
1
cactipes
5
densiflorum
6
eburneum
5
geayi
3
gracilius
23
horombense
31
lamerei
1
mikea
14
namaquanum
1
ramosum
1
rosolatum ssp. mayakense
8
rosulatum
17
rosulatum v. gracilius
2
rutenbergianum
49
saundersii
15
succulentum
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