| risk | name | code | description |
|---|---|---|---|
| Extint | Extinct | EX | No known individuals remaining |
| Extint in the wild | Extinct in the wild | EW | Known only to survive in captivity, or as a naturalized population outside its historic range |
| Threatened | Critically endangered | CR | Extremely high risk of extinction in the wild |
| Threatened | Endangered | EN | High risk of extinction in the wild |
| Threatened | Vulnerable | VU | High risk of endangerment in the wild |