Harveya (plant)
Harveya is a genus of parasitic plants in the family Orobanchaceae. The approximately 40 species included are native to Africa and the Mascarene Islands. In South Africa they are commonly known as ", because early settlers used the flowers to make ink, and this is the source of the English common-names for the genus of ink flower or ink plant. It was named after William Henry Harvey, thus achieving one of his childhood ambitions. Discussing his vocational prospects as a youth, Harvey wrote that he was "neither fit to be a doctor nor a lawyer, lacking courage for  the one, and face for the other, and application for both... All I have a taste for is natural history, and that might possibly lead in days to come to a genus called "Harveya", and the letters F.L.S. after my name, and with that I shall be content."