Asplenium er ættkvísl um 700 burknategunda í Aspleniaceae ættinni og er af flestum grasafræðingum talin eina ættkvísl ættarinnar. Þetta er breytileg ættkvísl með nokkrum undirflokkum, sem stundum eru flokkaðar sem sér ættkvíslir.
Large-leaf lupin is native to the western USA and usually flowers blue flowers. I had a garden variety with pink flowers that was hardy and long lived. It is an invasive plant in Europe and New-Zealand, like the nootka lupin is here in Iceland. It was one of the plants used to develop the Russel hybrids. A hardy and no fuss plant that is not invasive here.