Helleborus niger
L.
Family:
Ranunculaceae
Christmas-Rose
Paul Rothrock
Gleason & Cronquist
Resources
Vascular plants of NE US and adjacent Canada
Called Christmas rose because it flowers so early, is widely cultivated and may escape. It has entire bracts and white to pale purple fls.
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
©The New York Botanical Garden. All rights reserved. Used by permission.
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Paul Rothrock
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