Aloe asperiuscula, Aloe
cordifolia, Aloe indurata, Aloe pseudotortuosa, Aloe
subtortuosa, Aloe tortuosa, Aloe viscosa var. indurata, Aloe
viscosa var. parvifolia, Aloe torquata, Apicra tortuosa,
Aloe triangularis, Aloe viscosa, Aloe viscosa var.
minor, Aloe concinna, Aloe viscosa var. major, Apicra
viscosa, Haworthia asperiuscula, Haworthia asperiuscula var.
patagiata, Haworthia asperiuscula var. subintegra, Haworthia
beanii, Haworthia beanii var. minor, Haworthia concinna,
Haworthia cordifolia, Haworthia indurata, Haworthia
pseudotortuosa, Haworthia torquata, Haworthia tortuosa,
Haworthia viscosa, Haworthia viscosa var. caespitosa,
Haworthia viscosa var. concinna, Haworthia viscosa var.
cougaensis, Haworthia viscosa ssp. dereki-clarki,
Haworthia viscosa var. indurata, Haworthia viscosa var.
major, Haworthia viscosa var. minor, Haworthia viscosa var.
parvifolia, Haworthia viscosa var. pseudotortuosa, Haworthia
viscosa var. quaggaensis, Haworthia viscosa var. subobtusa,
Haworthia viscosa var. torquata, Haworthia viscosa
var. viridissima, |