Its flowers are white with yellow centres and grow in large terminal corymbs.
Panicle |
On July 13, 2007, the United States Department of Agriculture confirmed the presence the panicle rice mite at a rice research facility in Alvin, Brazoria County, Texas.
They suck nectar of the preferred blue violet flowers, such as on field scabious (Knautia arvensis), Dove Pincushion Flower (Scabiosa columbaria), meadow knapweed (Centaurea jacea), panicle knapweed (Centaurea stoebe), creeping thistle (Cirsium arvense), Bulbous thistle (Cirsium tuberosum) and ring thistle (Carduus).