On the left, Baby-toes (Fenestraria rhopalophylla), in the Iceplant Family (Aizoaceae) There are both white and yellow-flowered forms of this species, which is native to Namibia and western South Africa.
On the right is a x Pachyveria hybrid. The nothogenus x Pachyveria signifies hybrid taxa between Echeveria and Pachyphytum, two closely related genera in the Stonecrop family (Crassulaceae). Most Echeveria and all Pachyphytum are native to Mexico.