Sources

Agaves Agave x amourifolia
Cacti & Succulents Cactus and Succulent Trough
Carniverous Plants Drosera
Conifers Conifers
Geophytes Corydalis
Iris Iris
Natives Bloodroot
Orchids Ladyslipper
Rock Garden Plants Gentian
Seed Eriogonum
Seed Exchanges Seed Exchanges
Specialty Plants Epimedium
Woody Plants Cornus kousa