What is "thorncroftia"

Thorncroftia is a genus of flowering plants in the mint family, Lamiaceae, first described as a genus in 1912. It is native to southern Africa.

1. Thorncroftia greenii Changwe & K.Balkwill - KwaZulu-Natal
2. Thorncroftia longiflora N.E.Br - Mpumalanga, Swaziland
3. Thorncroftia lotteri T.J.Edwards & McMurtry - Mpumalanga
4. Thorncroftia media Codd - Northern Province of South Africa
5. Thorncroftia succulenta (R.A.Dyer & E.A.Bruce) Codd - Northern Province of South Africa
6. Thorncroftia thorncroftii (S.Moore) Codd - Mpumalanga, Swaziland, Northern Province of South Africa