Arboretum » Campus Plant Identification – Gold Student Center » Gold Student Center, west side Gold Student Center, west side Echinocactus grusonii (Golden barrel cactus), Aloe dorotheae (Sunset aloe), Aloe marlothii (Mountain aloe), Euphorbia ‘Sticks On Fire’, Myrtillocactus geometrizans (Bilberry cactus), Arbutus unedo, Agave attenuate (Fox tail agave)