Aloe spectabilis. 

Aloe striata.

Aloe striata hybrid 'Ghost Aloe'

Aloe vanbalenii

Aloe vaombe

Aloe variegata (Partridge breast aloe). Compact rosettes, orange flowers. Origional plant collected in South Africa in region that goes down to -15 celsius (5 deg. F.). 

Aloe wickensii (Syn: Aloe cryptopoda); USDA: 9b-11. Light shade to full sun. Heat tolerant. Hardy to 24° F. Little water. Generally solitary stemless rosette. Grows to 3' tall; 2' wide. Native to Africa.

Aloinopsis malherbei. Winter growing on clay soils, South Africa.

Aloinopsis orpenii.

Aloinopsis rosulata

Aloinopsis schooneesii (yellow/red flowers)

Aloinopsis setifera. Grows on limestone, South Africa.

Aloinopsis species mix. South Africa