Rune Bertil Nordenstam is a Swedish botanist and professor emeritus at the Swedish Museum of Natural History in the Department of Phanerogamic Botany. He has worked with Colchicaceae, Senecioneae and Calenduleae, was the editor of Compositae Newsletter newsletter since 1990, and is a Tribal Coordinator for The International Compositae Alliance with responsibility for the tribes Calenduleae and Senecioneae.
Caucasalia is a genus of flowering plants in the daisy family.
Caxamarca is a genus of flowering plants in the daisy family, Asteraceae.
Chersodoma is a genus of South American flowering plants in the daisy family. Members of this genus or dioecious shrubs or subshrubs.
Cissampelopsis is a genus of flowering plants in the daisy family, native to India, China, and Southeast Asia.
Dolichoglottis is a genus of flowering plants in the daisy family, Asteraceae.
Farfugium is a genus of flowering plants in the family Asteraceae, native to streams and seashores in east Asia. They are rhizomatous evergreen perennials with rounded leathery leaves and bright yellow flowers in autumn and winter. Species include Farfugium japonicum, with variegated cultivars for use in horticulture.
Gymnodiscus is a genus of South African flowering plants in the sunflower family.
Hasteola is a genus of flowering plants in the daisy family, Asteraceae.
Homogyne is a genus of flowering plants in the daisy family, Asteraceae.
Traversia is a genus of New Zealand plants in the groundsel tribe within the daisy family.
Oligothrix is a genus of flowering plants in the groundsel tribe within the sunflower family.
Lasiocephalus is a genus of South American flowering plants in groundsel tribe within the sunflower family. The genus was shown to be part of Senecio and predominantly occurs in tropical alpine-like regions.
Tetradymia is a genus of North American shrubs in the groundsel tribe within the sunflower family. Horsebrush is a common name for plants in this genus.
Ligulariopsis is a genus of flowering plants in the groundsel tribe within the sunflower family.
Pojarkovia is a genus of flowering plants in the sunflower family.
Nemosenecio is a genus of East Asian flowering plants in the groundsel tribe within the sunflower family.
Synotis is a genus of Asian plants in the groundsel tribe within the daisy family. The species occur mostly in the Himalayan region of southwestern China and the northern Indian Subcontinent, but a few are native to northern China.
Paracalia is a genus of South American flowering plants in the groundsel tribe within the sunflower family.
Rainiera is a monotypic genus of flowering plants in the daisy family, Asteraceae. The single species, Rainiera stricta, is endemic to the northwestern United States. The genus is part of the tribe Senecioneae, and appears to be most closely related to Luina, another genus of northwestern North America, in which it was once placed. Rainiera stricta is of conservation concern, with a G2G3 ranking from NatureServe, and is considered to be globally imperiled. It is known by the common name false silverback.
