Sphenosciadium, or more commonly know as Sphenosciadium, is of the genus Sphenosciadium. Sphenosciadium or Sphenosciadium's floral region is North America US Lower 48, specifically in the states of California, Idaho, Nevada and Oregon.
Sagebud is a directory of over 20,000 plants including photos and scientific data. No matter what kind of plant you're looking for, flower, tree, shrub, vine or anything else in your garden you can probably find it here. Browse through photos or search for specific plants.