All Species in Indigastrum
- Indigastrum argyroides (Indigastrum argyroides)
- Indigastrum burkeanum (Indigastrum burkeanum)
- Indigastrum candidissimum (Indigastrum candidissimum)
- Indigastrum costatum (Indigastrum costatum)
- Indigastrum costatum subsp. costatum (Indigastrum costatum subsp. costatum)
- Indigastrum costatum subsp. goniodes (Indigastrum costatum subsp. goniodes)
- Indigastrum costatum subsp. macrum (Indigastrum costatum subsp. macrum)
- Indigastrum costatum subsp. theuschii (Indigastrum costatum subsp. theuschii)
- Indigastrum fastigiatum (Indigastrum fastigiatum)
- Indigastrum guerranum (Indigastrum guerranum)
- Indigastrum niveum (Indigastrum niveum)
- Indigastrum parviflorum subsp. occidentale (Indigastrum parviflorum subsp. occidentale)
- Indigastrum parviflorum subsp. parviflorum (Indigastrum parviflorum subsp. parviflorum)
- Indigastrum parviflorum var. crispidulum (Indigastrum parviflorum var. crispidulum)
- Smallflower Indigo (Indigastrum parviflorum)