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Ranunculaceae
Clematis
Clematis williamsii
Clematis williamsii
A.Gray, 1857
4% complete
No common name
M.C.Perry, Narr. Exped. China Japan 2: 306 (1857)
Specifications
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Synonyms
Clematopsis williamsii
(A.Gray) Tobe
Clematis montana subsp. williamsii
(A.Gray)
Clematis montana subsp. bissetii
Kuntze