![Russell lupins (Lupinus polyphyllus) at Lake Tekapo, New Zealand](http://static.sciencelearn.org.nz/images/images/000/005/066/full/PCE_ART_02_SpaceInvaders_LupinsAtTekapo.jpeg?1674177219)
Russell lupins (Lupinus polyphyllus) are valued for their beauty and for nitrogen fixation. However, in places like Canterbury, they are a threat to braided river ecosystems.
Russell lupins (Lupinus polyphyllus) are valued for their beauty and for nitrogen fixation. However, in places like Canterbury, they are a threat to braided river ecosystems.