“Since then, it has spread invasively and now covers over 44 percent of the habitat for two endangered plants on the Humboldt Bay dunes.”
“They cultivate a huge crop of it and once the plants' paratroops have descended on my territory, the roots spread so invasively that everything else gives up and goes.”
“Although not definitive, recent studies have shown that early initiation of lipid-lowering therapy is safe and effective in both medically and invasively treated patients.”