Lupine's flowers stand up in straight clusters, the wings of each blossom folded back at times to slightly resemble a butterfly at rest. The name of the genus is Lupinus, which, interestingly, comes from the Latin word meaning "wolf-like." It is believed that the plant derived this name from early observers who noted that Lupines would grow where there was poor soil. Mistakenly, it was concluded that the Lupine wildflowers were responsible for the soil depletion in the area and therefore it was supposed that they had a voracious, wolf-like appetite for ground nutrients. In reality, however, it has been found that Lupine wildflowers do very well in poor soil due to their ability to create high levels of nitrogen. While this flowering plant is highly prominent in North America, species of Lupine grow throughout the world on nearly every continent. Lupines quickly take root and do best in drier soils with high acidity, sand content and drainage. Since lupine wildflower seed is quite large, it is easy to establish.