Botany
Erica afra, the water heath, is a species of flowering plant in the genus Erica. It's a small tree, sometimes a shrub, that grows in riparian habitats and on forest edges and occurs from the Western Cape to the Drakensberg of KwaZulu-Natal and Lesotho. The tree's flowers look like bells. The tree's national tree number is 572.
Asclepias ovalifolia.
Cucurbitaceae.
Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.