Swartzia arborescens, copyright Rocío Rojas.

Belongs within: Papilionoideae.

The Swartzieae are a group of leguminous plants characterised by non-papilionate flowers tending to lack petals and develop a profusion and elaboration of free stamens (Cardoso et al. 2013).

<==Swartzieae CP13
|  i. s.: Fairchildia CP13
|–+–Trischidium CP13
|  |    |–T. alternum CP13
|  |    `–+–T. decipiens CP13
|  |       `–T. molle CP13
|  `–+–Cyathostegia matthewsii CP13
|     `–Ateleia CP13
|          |–+–A. popenoei CP13
|          |  `–+–A. arsenii CP13
|          |     `–A. mcvaughii CP13
|          `–+–A. glazioveana CP13
|             `–+–A. herbert-smithii CP13
|                `–+–A. guaraya CP13
|                   `–A. pterocarpa CP13
`–+–Bobgunnia CP13
|    |–B. fistuloides CP13
|    `–B. madagascariensis CP13
`–+–+–Bocoa prouacensis CP13
|  `–Candolleodendron brachystachyum CP13
`–Swartzia CP13
|  i. s.: S. macrostachya CP13
|–S. apetala CP13
|–S. canescens CP13
|–S. cardiosperma CP13
|–S. cubensis CP13
|–S. jorori CP13
|–S. polita CP13
|–+–S. arborescens CP13
|  `–S. simplex CP13
`–+–S. pickelii CP13
`–+–S. flaemingii CP13
`–S. pinheiroana CP13

*Type species of generic name indicated


[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.

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