Packera paupercula is a flowering plant species of the genus Packera and family Asteraceae, native to North America, where it is widespread across Canada and much of the United States.[1] Its common names include balsam ragwort and balsam groundsel.[2] It is a perennial herb that grows 1–3 feet (0.30–0.91 metres) tall.[3] Its habitats include wet meadows, open woodlands, and rocky outcrops.[4]
It flowers as early as April in the southern part of its range, and as late as August in the northern part of its range.[1][5]
Packera paupercula taxonomically complex, with varying amounts of infraspecific taxa recognized by different authorities. No single classification to date has received wide acceptance.[1][5] The Royal Botanic Gardens, Kew currently recognizes the following varieties:[6][7]
Variety pseduotomentosa is identified by its permanent tomentose pubescence and stoloniferous growth
Packera paupercula is a flowering plant species of the genus Packera and family Asteraceae, native to North America, where it is widespread across Canada and much of the United States. Its common names include balsam ragwort and balsam groundsel. It is a perennial herb that grows 1–3 feet (0.30–0.91 metres) tall. Its habitats include wet meadows, open woodlands, and rocky outcrops.
It flowers as early as April in the southern part of its range, and as late as August in the northern part of its range.
Packera paupercula là một loài thực vật có hoa trong họ Cúc. Loài này được (Michx.) Á.Löve & D.Löve mô tả khoa học đầu tiên năm 1976.[1]
Packera paupercula là một loài thực vật có hoa trong họ Cúc. Loài này được (Michx.) Á.Löve & D.Löve mô tả khoa học đầu tiên năm 1976.
