Jeffersonia which is also known as twinleaf or rheumatism root, is a small genus of herbaceous perennial plants in the family Berberidaceae. The two species are native to eastern Asia and eastern North America. They are uncommon spring wildflowers, which grow in limestone soils of rich deciduous forests. Jeffersonia was named for United States Pre...
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http://en.wikipedia.org/wiki/Jeffersonia
• (n.) An American herb with a pretty, white, solitary blossom, and deeply two-cleft leaves (Jeffersonia diphylla); twinleaf.
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http://thinkexist.com/dictionary/meaning/jeffersonia/
(from the article `Ranunculales`) ...and Central America. Epimedium, a genus of 21 species, many of which are cultivated, occurs in Europe, the Mediterranean, and Asia. The 3 species ...
Found on
http://www.britannica.com/eb/a-z/j/11
Jef`fer·so'ni·a noun [ New Latin Named after Thomas
Jefferson .]
(Botany) An American herb with a pretty, white, solitary blossom, and deeply two-cleft leaves (
Jeffersonia diphylla ); twinleaf.
Found on
http://www.encyclo.co.uk/webster/J/6
No exact match found.
