Species Details

Calamagrostis bolanderi

Bolander's reed grass

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Photo by ©2009 Zoya Akulova  max-height:128px; max-width:145px;
©2009 Zoya Akulova
Photo by ©2009 Zoya Akulova  max-height:128px; max-width:145px;
©2009 Zoya Akulova
Photo by ©2017 Hayley Ross  max-height:128px; max-width:145px;
©2017 Hayley Ross
Scientific Name:
Calamagrostis bolanderi Thurb.
Common Name:
Bolander's reed grass
Family: Poaceae
Element Code: PMPOA17010
USDA Plants Symbol: CABO
Synonyms/Other Names:
CA Rare Plant Rank: 4.2
Fed List: None
State List: None
Global Rank: G4
State Rank:
S4
Other Status:
CRPR Changes:
changed from Enter Prior Value to 4.2 on 2003-03-14
Add Date: 1974-01-01
Date Edited: 2021-09-27
Lifeform: perennial rhizomatous herb
Blooming Period: May-Aug
Elevation:
0 - 455 meters
0 - 1495 feet
General Habitat:
  • Bogs and fens
  • Broadleafed upland forest
  • Closed-cone coniferous forest
  • Coastal scrub
  • Meadows and seeps (mesic)
  • Marshes and swamps (freshwater)
  • North Coast coniferous forest
General Micro Habitat:
Micro Habitat:
  • Mesic
Notes:
Possibly threatened by vehicles, logging, development, and grazing.
Threats:
Taxonomy:
Other:
Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Humboldt (HUM), Mendocino (MEN), Sonoma (SON)
Quads: Name (Quad Code)
Annapolis (3812363), Comptche (3912335), Crannell (4112411), Dutchmans Knoll (3912356), Elk (3912326), Eureka Hill (3812385), Fort Bragg (3912347), Gualala (3812375), Hales Grove (3912377), Inglenook (3912357), Mallo Pass Creek (3912316), Mathison Peak (3912336), Mendocino (3912337), Navarro (3912325), Northspur (3912345), Noyo Hill (3912346), Piercy (3912387), Plantation (3812353), Point Arena (3812386), Rodgers Peak (4112421), Saunders Reef (3812376), Sebastopol (3812247), Sherwood Peak (3912355), Stewarts Point (3812364), Trinidad (4112412), Two Rock (3812237)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads