
Belongs within: Papilionoideae.
The Dipterygeae are a Neotropical group of woody leguminous plants bearing flowers with a two-lipped calyx in which the two upper lobes are much enlarged and the three lower lobes are reduced to small teeth (Cardoso et al. 2013).
<==DipterygeaeCP13
|--Monopteryx inpaeCP13
`--+--TaraleaCP13
| |--T. cordataCP13
| |--T. oppositifoliaCP13
| `--T. rigidaCP13
`--+--PterodonCP13
| |--P. abruptusCP13
| `--+--P. emarginatusCP13
| `--P. pubescensCP13
`--DipteryxCP13
| i. s.: D. panamensisDL99
|--D. magnificaCP13
|--D. odorataCP13
|--D. oleiferaCP13
|--D. polyphyllaCP13
|--D. roseaCP13
`--+--D. alataCP13
`--D. punctataCP13
*Type species of generic name indicated
References
[CP13] Cardoso, D., R. T. Pennington, L. P. de Queiroz, J. S. Boatwright, B.-E. Van Wyk, M. F. Wojciechowski & M. Lavin. 2013. Reconstructing the deep-branching relationships of the papilionoid legumes. South African Journal of Botany 89: 58–75.
[DL99] Dyer, L. A., & D. K. Letourneau. 1999. Relative strengths of top-down and bottom-up forces in a tropical forest community. Oecologia 119: 265–274.