Not established in the wild. (Horizon scanning consensus for Gibraltar (Unknown).; Horizon scanning draft for Gibraltar version 0.1 (Unknown).; Horizon scanning draft for Gibraltar version 0.3 (Unknown).);
Minor. Ruderal species. (Horizon scanning consensus for Gibraltar (Unknown); Horizon scanning draft for Gibraltar version 0.4 (Unknown).; Horizon scanning draft for Gibraltar version 0.1 (Unknown).. Horizon scanning draft for Gibraltar version 0.3 (Unknown).).
Minimal. (Horizon scanning consensus for Gibraltar (Unknown); Horizon scanning draft for Gibraltar version 0.4 (Unknown).; Horizon scanning draft for Gibraltar version 0.1 (Unknown).. Horizon scanning draft for Gibraltar version 0.3 (Unknown).).
Minimal. (Horizon scanning consensus for Gibraltar (Unknown); Horizon scanning draft for Gibraltar version 0.4 (Unknown).); Massive. Poisonous to cattle and other grazers, difficult to control after establishment. (Horizon scanning draft for Gibraltar version 0.1 (Unknown).. Horizon scanning draft for Gibraltar version 0.3 (Unknown).).
Horizon scanning consensus for Gibraltar (Unknown).; Horizon scanning draft for Gibraltar version 0.1 (Unknown).; Horizon scanning draft for Gibraltar version 0.3 (Unknown).; Horizon scanning draft for Gibraltar version 0.4 (Unknown).;