Arboretum » Campus Plant Identification – Phase I » Phase I – Aloe vera, Aloe saponaria (Soap aloe), Sedum guatemalense (Jelly bean sedum), Agave attenuate (Fox tail agave), Aloe ‘Blue Elf’ Phase I – Aloe vera, Aloe saponaria (Soap aloe), Sedum guatemalense (Jelly bean sedum), Agave attenuate (Fox tail agave), Aloe ‘Blue Elf’