The genus Galium (Rubiaceae) contains around 650 species, [1] making it one of the largest genera of flowering plants. [2]
Nepeta is a genus of flowering plants in the family Lamiaceae. The genus name, from Latin nepeta (“catnip”), is reportedly in reference to Nepete, an ancient Etruscan city. There are 295 accepted species.
Nonea is a genus of flowering plants in the family Boraginaceae. Sometimes known as monkswort, these are herbaceous perennials or annual plants, native to Europe, Asia and Africa.
Linaria is a genus of almost 200 species of flowering plants, one of several related groups commonly called toadflax. They are annuals and herbaceous perennials, and the largest genus in the Antirrhineae tribe of the plantain family Plantaginaceae.
Anthemis is a genus of aromatic flowering plants in the family Asteraceae, closely related to Chamaemelum, and like that genus, known by the common name chamomile; some species are also called dog-fennel or mayweed. Anthemis are native to the Mediterranean region and southwest Asia east to Iran. A number of species have also become naturalized in the United Kingdom and other parts of the world.
Arenaria is a genus of flowering plants, within the family Caryophyllaceae.
Asperula, commonly known as woodruff, is a genus of flowering plants in the family Rubiaceae. It contains 91 species and has a wide distribution area from Europe, northern Africa, temperate and subtropical Asia to Australasia.
Crucianella is a genus of flowering plants in the family Rubiaceae. The species are annual herbs found from the Mediterranean to Central Asia and the Arabian Peninsula. One species is naturalized in northern California, southern Oregon, and Idaho.
Cynanchica, commonly known as woodruff, is a genus of flowering plants in the family Rubiaceae. It contains 73 species and has a wide distribution area from Europe, northern Africa, the Middle East and central Asia. The genus was erected in 2020 to accommodate species split from the genus Asperula.
Noccaea is a problematic genus of flowering plants in the family Brassicaceae, native to temperate areas of western North America, southern South America, northern Africa, Europe and Asia.
Thliphthisa is a genus of flowering plants in the family Rubiaceae. It includes 22 species which range from southern Europe to Turkey, Cyprus, Syria, and Iran.