the.com/lupine
a flower so good at fixing nitrogen it turns dead dirt into farmland
soil engineerPulls nitrogen from air, fertilizing barren ground for free
toxic seedsWild varieties carry bitter alkaloids that poison livestock
edible cousinSweet lupin beans are protein-packed Mediterranean snacks
arctic survivorSeeds sprouted after 10,000 years frozen in permafrost
name originFrom Latin lupus, wolf, once blamed for devouring soil