Arboretum » Campus Plant Identification – Mead Hall » Mead Hall front – Oxalis gigantea, Aeonium urbicum, Aeonium ‘Swartkop’ (Black rose), Aloe cameronii (Red aloe), Euphorbia lambii (Tree euphorbia), Graptopetalum Mead Hall front – Oxalis gigantea, Aeonium urbicum, Aeonium ‘Swartkop’ (Black rose), Aloe cameronii (Red aloe), Euphorbia lambii (Tree euphorbia), Graptopetalum