All Species in Alexa
- Alexa bauhiniiflora (Alexa bauhiniiflora)
- Alexa canaracunensis (Alexa canaracunensis)
- Alexa confusa (Alexa confusa)
- Alexa cowanii (Alexa cowanii)
- Alexa duckeana (Alexa duckeana)
- Alexa grandiflora (Alexa grandiflora)
- Alexa herminiana (Alexa herminiana)
- Alexa imperatricis (Alexa imperatricis)
- Alexa leiopetala (Alexa leiopetala)
- Alexa surinamensis (Alexa surinamensis)
- Alexa wachenheimii (Alexa wachenheimii)