Pelargonium graveolens
Cymbopogon citratus
Citronella costaricensis
Pelargonium citronellum
Collinsonia canadensis
Citronella mucronata
Chrysopogon zizanioides
Cymbopogon nardus
Citronella sarmentosa
Salvia carduacea
Citronella macrocarpa
Cymbopogon winterianus
Citronella gongonha
Tarenaya houtteana