''Clematis ochroleuca'' is a species of

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

in the buttercup family,

Ranunculaceae Ranunculaceae (buttercup or crowfoot family; Latin "little frog", from "frog") is a family of over 2,000 known species of flowering plants in 43 genera, distributed worldwide. The largest genera are ''Ranunculus'' (600 species), ''Delphinium' ...

, known by the common names curlyheads USDA Plants Profile.
19 Dec 2011 and erect silky leather-flower.Tropicos.org. Missouri Botanical Garden.
19 Dec 2011 It is native to North America with a distribution on the east coast of the United States from

Long Island Long Island is a densely populated island in the southeastern region of the U.S. state of New York (state), New York, part of the New York metropolitan area. With over 8 million people, Long Island is the most populous island in the United Sta ...

to northern Georgia.

References

ochroleuca Flora of the Southeastern United States Flora of the Northeastern United States Flora without expected TNC conservation status {{Ranunculales-stub