Chorizanthe polygonoides var. polygonoides

knotweed spineflower

Ecology

Flowers April - June
Habitats:
  • Gravel
  • Sand, Sandstone

All Chorizanthe

  • C. cuspidata var. cuspidata (*A1x)
  • C. polygonoides var. polygonoides
  • C. robusta var. robusta (*A1x)
  • C. uniaristata (A1x)
  • Synonyms

    • Acanthogonum polygonoides var. polygonoides
    • Acanthogonum polygonoides

    Populations

    Key
    LocationPop IDLast RecordedNotes
    Cedar Mountain42005-07-16
    Ohlone Rgnl Wilderness32024-05-17
    Antioch - other or unknown sites11970-12-31Historic
    Leona Heights Rgnl Park, or nearby21891-05-29Historic