Harmsiopanax is a genus of woody, monocarpic flowering plants of a palmlike habit belonging to the family Araliaceae. It comprises 3 species, of which the most important is the gigantic Harmsiopanax ingens.
Moritz Kurt Dinter was a German botanist and explorer in South West Africa.
Ludwig Adolph Timotheus Radlkofer, was a Bavarian taxonomist and botanist.
John Thomas Howell was an American botanist and taxonomist. He became an expert of Eriogonum (buckwheat) species, which are widely represented in the native California flora.
Dinteranthus is a genus of plants in the family Aizoaceae. It occurs in the arid northwestern parts of the Northern Cape Province, South Africa and the south-eastern parts of Namibia.
Endressia is a genus of flowering plants belonging to the family Apiaceae.
Harmsia is a genus of flowering plants belonging to the family Malvaceae.
Halacsya is a monotypic genus of flowering plants belonging to the family Boraginaceae. It only contains one species, Halacsya sendtneri(Boiss.) Dörfl.
Haussknechtia is a monotypic genus of flowering plants belonging to the family Apiaceae. It only contains one species, Haussknechtia elymaitica. It is commonly known as johour or white celery in Iran.
Heldreichia is a monotypic genus of flowering plants belonging to the family Brassicaceae. The only species is Heldreichia bupleurifolia.
Glekia is a monotypic genus of flowering plants belonging to the family Scrophulariaceae. It only contains the one species, Glekia krebsiana(Benth.) Hilliard
Dintera is a monotypic genus of flowering plants belonging to the family Plantaginaceae. It contains just one species, Dintera pterocaulisStapf, which comes from Namibia.
Heppiella is a genus of flowering plants belonging to the family Gesneriaceae.
Hohenackeria is a genus of flowering plants belonging to the family Apiaceae.
Hullettia is a genus of flowering plants belonging to the family Moraceae.
Rehdera is a genus of flowering plants belonging to the family Verbenaceae.
Harmsiodoxa is a genus of flowering plants belonging to the family Brassicaceae.
Hellmuthia is a monotypic genus of flowering plants belonging to the family Cyperaceae. The only species is Hellmuthia membranacea.
Koehneria is a monotypic genus of flowering plants belonging to the family Lythraceae. The only species is Koehneria madagascariensis(Baker) S.A.Graham, Tobe & Baas
Ernestia is a genus of plant in family Melastomataceae.
