bifoliolate

bi·fo·li·o·late

 (bī-fō′lē-ə-lāt′, -lĭt)
adj. Botany
Having two leaflets.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

bifoliolate

(baɪˈfəʊlɪəʊˌleɪt; -lɪt)
adj
(Botany) (of compound leaves) consisting of two leaflets
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014