Calamagrostis rubescens

pine reed grass, pine grass
Family:Poaceae

Rarity

CNPS-EB: B

5 current natural populations

Criteria:
  • E Limit
  • Small Populations

Ecology

Flowers June - September
Habitats:
  • Woodland

All Calamagrostis

  • C. koelerioides (A1?)
  • C. nutkaensis (A1x)
  • C. rubescens
  • Populations

    Key
    LocationPop IDLast RecordedNotes
    Bollinger Canyon, Moraga102003-12-31
    Knowland Park, Oakland92003-05-05
    Redwood Rgnl Park172022-04-01
    Siesta Valley, Lower - EBMUD land142016-07-10
    Siesta Valley, Upper - EBMUD land152017-12-31
    Briones Reservoir, EBMUD31998-12-31Historic
    Briones Rgnl Park21995-12-31Historic
    EBMUD land on San Pablo Ridge111999-12-31Historic
    EBMUD land on San Pablo Ridge121999-12-31Historic
    Flicker Ridge - EBMUD61991-12-31Historic
    Huckleberry Rgnl Preserve71981-06-08Historic
    Kennedy Grove Rgnl Park81999-12-31Historic
    Lafayette Ridge, Briones Rgnl Park11997-12-31Historic
    Mt. Diablo State Park - South side41997-11-01Historic
    Mt. Diablo State Park - South side51999-12-31Historic
    San Ramon, W of 680131998-12-31Historic
    Wildcat Canyon Area161942-08-16Historic