Perideridia oregana

yampah
Family:Apiaceae

Ecology

Flowers July - August
Habitats:
  • Miscellaneous
  • Open Dry Slope
  • Rock, Tallus, Scree
  • Woodland

All Perideridia

  • P. californica (C)
  • P. gairdneri subsp. gairdneri (*A1x)
  • P. oregana
  • Populations

    Key
    LocationPop IDLast RecordedNotes
    Cedar Mountain12005-07-16
    Lime Ridge area102014-06-04
    Shell Ridge72022-07-26
    Tesla, Corral Hollow92016-09-13
    Carquinez Strait Rgnl Park81998-12-31ID Uncertain
    Mt. Diablo State Park - South side21965-12-31Historic
    Mt. Diablo State Park - South side31930-12-31Historic
    Mt. Diablo State Park - South side41936-12-31Historic
    Mt. Diablo State Park - West side51965-12-31Historic
    Oakland Hills - other or unknown sites61894-10-01Historic