Patagonia Wildflowers
Wildflower Identification
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color, shape and time
Click here for
knotroot bristlegrass
Setaria parviflora
Setaria parviflora
knotroot bristlegrass Grass Family
Setaria parviflora Poaceae
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English common names
  •knotroot bristlegrass
  •marsh bristlegrass
  •yellow bristlegrass
Spanish common names
  •cepillo de botellas
  •cola de zorro
accepted scientific name
  •Setaria parviflora (Poir.) Kerguélen
rules for finding collection records
  •Panicum laevigatum (0)
  •Setaria geniculata (22)
  •Setaria gracilis (3)
  •Setaria imberbis perennis (0)
  •Setaria parviflora (492)
family name
  • Poaceae
Image Author: ©2010 Harry Rose
Image License: CC BY
Image Source Image Source
Category: Grass/Sedge/Rush
Grass Category: Grass
Plant Observed beginning of October thru end of June

How Likely at this Location (68%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select
grid lines base