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Packera aurea (formerly Senecio aureus), commonly known as golden ragwort or simply ragwort, is a perennial flower in the family Asteraceae.. It is also known as golden groundsel, squaw weed, life root, golden Senecio, uncum, uncum root, waw weed, false valerian, cough weed, female regulator, cocash weed, ragweed, staggerwort, and St. James wort.
Packera is a genus of about 75 species of plants in the daisy family, Asteraceae. [1] Most species are commonly called ragworts or grounsels. Its members were previously included in the genus Senecio (where they were called aureoid senecios by Asa Gray), but were moved to a different genus based on chromosome numbers, a variety of morphological characters, and molecular phylogenetic evidence.
The hostplants for the species include Arnoglossum muehlenbergii, Erechtites hieracifolia, Prenanthes alba, and Packera aurea. They mine the leaves of their host plant. The mine has the form of a long, narrow, linear, winding mine on the upperside of the leaf.
Packera obovata, commonly known as roundleaf ragwort, [1] spoon-leaved ragwort, [2] or roundleaf groundsel [3] is an erect perennial herb in the Asteraceae (aster) family native to eastern North America. It was previously called Senecio obovatus. Basal and lower leaves are obovate with toothed margins, while upper leaves are pinnately divided.
A Database of Plant Biodiversity of West Bengal (WBPBDIVDB) Plants of West Bengal: X richness of floral diversity of West Bengal from Terai, Duars, Darjeeling, the eastern Himalayan region and in the mangrove forests of Sundarbans Wikispecies [28] All forms of life X X X X X X X X X X Higher taxonomy, synonyms, vernacular names, references
Packera multilobata is a species of flowering plant in the aster family known by the common name lobeleaf groundsel. It is native to the western United States from California to Wyoming to New Mexico , where it is common and can be found in many habitat types.
Packera anonyma, called Appalachian ragwort and Small's ragwort, is a flowering plant in the Asteraceae (aster family). [ 1 ] [ 2 ] [ 3 ] Distribution and habitat
Packera franciscana (syn. Senecio franciscanus) is a rare species of flowering plant in the aster family known by the common name San Francisco Peaks groundsel, or San Francisco Peaks ragwort. It is endemic to Arizona in the United States, where it is known only from the San Francisco Peaks in Coconino County .