platylobium

from The Century Dictionary.

• noun A genus of leguminous shrubs of the tribe Genisteæ and subtribe Bossiææ, characterized by the two-lipped calyx, orbicular banner-petal, monadelphous stamens, uniform versatile anthers, and broad flat two-valved pod, opening elastically along the lower suture, broadly winged upon the other.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun small genus of Australian evergreen leguminous shrubs or subshrubs