| Indigofereae | |
|---|---|
| Indigofera astragalina | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Rosids |
| Order: | Fabales |
| Family: | Fabaceae |
| Subfamily: | Faboideae |
| Tribe: |
Indigofereae (Benth.) Hutch. |
| Genera | |
|
See text. |
|
| Synonyms | |
|
|
See text.
The tribe Indigofereae is a subdivision of the plant family Fabaceae. It is consistently recovered as a monophyletic clade in molecular phylogenies. The Indigofereae arose 30.0 ± 3.3 million years ago (in the Oligocene).
This tribe does not currently have a node-based, phylogenetic definition, but it can be distinguished by the following morphological synapomorphies: the presence of biramous hairs, keel spurs, short free staminal filaments, and short fruiting pedicels; and the loss of stipels and seed arils.
Indigofereae comprises the following genera:
Modern molecular phylogenetics suggest the following relationships:
Palaeotropical Clade
Pantropical Clade
Cape Clade
Tethyan Clade