Butterbur
''Petasites'' is a genus of flowering plants in the sunflower family, Asteraceae, that are commonly referred to as butterburs and coltsfoots.''Petasites''.
Flora of North America. Volume 20, Page 635. efloras.org. They are perennial plants with thick, creeping underground s and large -like leaves during the growing season. Most species are native to Asia or southern Europe.

Characteristics

The short spikes of s are produced just before the leaves in lat ...
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Petasites Japonicus Russia
''Petasites'' is a genus of flowering plants in the sunflower family, Asteraceae, that are commonly referred to as butterburs and coltsfoots.''Petasites''.
Flora of North America. Volume 20, Page 635. efloras.org. They are perennial plants with thick, creeping underground s and large -like leaves during the growing season. Most species are native to Asia or southern Europe.

Characteristics

The short spikes of s are produced just before the leaves in lat ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]