Giant buttercup, while not as common as creeping buttercup, is generally the most aggressive of the buttercups found in New Zealand. The giant buttercup can be a significant problem in dairy regions ...

The creeping buttercup is the only buttercup species commonly found in New Zealand which has a stolon system. As with white clover, the stolon system allows creeping buttercup to spread laterally ...

The experts at vegetables.co.nz say buttercup pumpkins have a similar calorie and carbohydrate profile to potatoes.

Another buttercup, Ranunculus lyalii, is the largest of all buttercups and indigenous to New Zealand. It has a large ... should be removed from its native habitat without an appropriate licence.