Which of these is in the Apiaceae family, Ostrowskia or Selinum?
Selinum Selinum is a genus of flowering plant in the family Apiaceae.
Sedella (plant) Sedella (formerly "Parvisedum") is a small genus of flowering plants in the stonecrop family. There are three or four species, all native to California, one with a distribution extending into Oregon. These are petite succulent plants growing a few centimeters tall and bearing tiny yellowish or brownish flowers. Mock stonecrop is a common name for these plants.