Pictorial guide to the flora of the British Isles

Home ⟩ Pictorial Guide ⟩ Poaceae / Gramineae ⟩ Setaria parviflora / knotroot bristle-grass

Setaria parviflora (Poir.) Kerguélen

knotroot bristle-grass (Poaceae / Gramineae)

 SpreadBias within British IslesDirection of bias
Very localStrong tendencyS
Plant Atlas 2020
BSBI Distribution Map

Setaria parviflora is a North American species that, like Setaria pumila, has many bristles below each floret, but with narrower spikes.

Bibury (VC33: East Gloucestershire); 2021-10-10

 knotroot bristle-grass / Setaria parviflora: _Setaria parviflora_ is a North American species that, like _Setaria pumila_, has many bristles below each floret, but with narrower spikes.

Leaf-sheath

Bibury (VC33: East Gloucestershire); 2021-10-10

 knotroot bristle-grass / Setaria parviflora: Leaf-sheath

All images copyright © Christopher J. Dixon unless otherwise indicated.

L-R: Bidens tripartita, Melilotus officinalis, Mimulus guttatus, Thalictrum flavum, Ranunculus peltatus, Anchusa arvensis, Malva alcea, Lolium perenne