It was originally isolated from the Indian tree Derris robusta.
Metrosideros robusta | Grevillea robusta | Washingtonia robusta | Tyto robusta | Otophryne robusta | Opuntia robusta | Hypsipyla robusta | Hydrangea robusta | Helobdella robusta | Eucalyptus robusta | Derris robusta | Bhesa robusta |