Which of these is in the Apiaceae family, Ostrowskia or Selinum?
Ostrowskia Ostrowskia is a genus of plants in the Campanulaceae. There is only one known species, Ostrowskia magnifica, native to the Central Asian nations of Afghanistan, Kyrgyzstan and Tajikistan.
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.