The Rhamnaceae are a large family of flowering plants, mostly trees, shrubs, and some vines, commonly called the buckthorn family. Rhamnaceae is included in the order Rosales.
Cullen is a genus of legumes native to tropical, subtropical and arid regions of Africa, Asia and Australia. Despite the origin implied in the name of the constituent species Cullen americanum, legumes of this genus are not native to the Americas.
Ehrharta is a genus of plants in the grass family.
Pentzia is a genus of African plants in the chamomile tribe within the sunflower family. One species (P. incana) is naturalized in Australia and in the southwestern United States.
Gonocarpus (raspwort) is a genus of flowering plants in the family Haloragaceae. The species, which are native to Australia, New Zealand and Malesia, include:
Ifloga is a genus of flowering plants in the family Asteraceae.
Aizoon or Aizoön is a genus of flowering plants in the iceplant family, Aizoaceae.
Limeum is a genus of flowering plants. It includes 25 species.
Fockea is a genus of succulent scrubs native to Africa south of the equator. They are members of the Asclepiadoideae (milkweeds), a subfamily of the dogbane family Apocynaceae. Of the six recognized species, only the two most widely distributed extend north of southern Africa, with F. multiflora reaching as far north as Tanzania and F. angustifolia reaching to southern Kenya. Fockea are known as water roots, a reference to the bulbous caudex characteristic of most species, which is also edible in at least some species.
Hypertelis is a genus of flowering plants in the family Molluginaceae. Most of its former species have been transferred to the new genus Kewa, and the remaining species, Hypertelis spergulacea, may also need a different placement. Hypertelis spergulacea is a woody-based plant, up to 30 cm (1 ft) high, with whorled greyish green leaves. It is found on the border between Namibia and the Northern Cape province of South Africa.
Pharnaceum is a genus of flowering plants in the family Molluginaceae, found in southern Africa. Some are annual or perennial herbs, others are shrubs or subshrubs.
Acrosanthes is a genus of flowering plants in the family Aizoaceae. It is native to the Namibia and South Africa's Cape Provinces in Southern Africa.
Coelanthum is a genus of flowering plants belonging to the family Molluginaceae.
Notobubon is a genus of flowering plants belonging to the family Apiaceae.
Exomis is a genus of flowering plants belonging to the family Amaranthaceae. It just contains one species, Exomis microphylla(Thunb.) Aellen It is also in the Chenopodioideae subfamily.
