Susan Carter Holmes
Susan Carter Holmes (born 1933) is a botanist and taxonomist at the Royal Botanic Gardens, Kew. She discovered and catalogued more than 200 plants of the family Euphorbiaceae, particularly of the succulent East African members of the genera "Euphorbia" and "Monadenium", as well as about 20 "Aloe" species. All plants and articles are published under her maiden-name Susan Carter. Susan Carter Holmes is currently president of the International Euphorbia Society (IES). Plants named in honor to her are Bibliography. Selected works: