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Similar Trollius pumilus, Trollius asiaticus, Caltha leptosepala, Trollius, Trollius altaicus |
Trollius laxus is a flowering plant species in the Ranunculaceae (buttercup) family. It is native to North America and is considered to have two subspecies, one with a distribution is the east and one in the west.Common names for Trollius laxus include American globeflower and American spreading globeflower.

Subspecies
The two subspecies of Trollius laxus are:

Subspecies albiflorus has a distribution over southwestern Canada and northwestern United States, while ssp. laxus has a range in the northeastern U.S., limited to parts of Connecticut, New Jersey, New York, Ohio and Pennsylvania.




References
Trollius laxus Wikipedia(Text) CC BY-SA