Heterotheca oregona var. scaberrima

Oregon goldenaster
Family:Asteraceae

Rarity

CNPS-EB: A1

4 current natural populations

Criteria:
  • N Limit
  • Small Geographical Range

Ecology

Flowers July - October
Habitats:
  • Dry Wash

All Heterotheca

  • H. oregona var. rudis (A1)
  • H. oregona var. scaberrima
  • H. sessiliflora subsp. bolanderi (C)
  • Populations

    Key
    LocationPop IDLast RecordedNotes
    Del Valle Regional Park32017-09-16
    Del Valle Regional Park102024-11-10
    Sycamore Grove Rgnl Park - LAPRD42024-09-30
    Sycamore Grove Rgnl Park - LAPRD92024-09-24
    Berkeley, West51905-12-31Historic
    Contra Costa County - specific site unknown71886-09-01Historic
    Mines Road/Arryo Mocho61932-12-31Historic
    Niles Canyon area21979-12-31Historic
    Sunol Area11916-12-31Historic