Gallery
* Notes: Common names for CFIA weed images from Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds (click here)
-
Secale cereale
Poaceae
Secale cereale
Poaceae
Rye (Secale cereale) caryopsis
-
Secale cereale
Poaceae
Secale cereale
Poaceae
Rye (Secale cereale) caryopsis
-
Setaria faberi
Poaceae
Setaria faberi
Poaceae
Giant foxtail (Setaria faberi) spikelet and florets
-
Setaria faberi
Poaceae
Setaria faberi
Poaceae
Giant foxtail (Setaria faberi) spikelet
-
Setaria faberi
Poaceae
Setaria faberi
Poaceae
Giant foxtail (Setaria faberi) floret, lemma view
-
Setaria faberi
Poaceae
Setaria faberi
Poaceae
Giant foxtail (Setaria faberi) floret, side view
-
Setaria faberi
Poaceae
Setaria faberi
Poaceae
Giant foxtail (Setaria faberi) floret, palea view
-
Setaria faberi
Poaceae
Setaria faberi
Poaceae
Giant foxtail (Setaria faberi) spikelets
-
Setaria italica
Poaceae
Setaria italica
Poaceae
Setaria italica (foxtail millet, Italian millet)
-
Setaria italica
Poaceae
Setaria italica
Poaceae
Setaria italica (foxtail millet, Italian millet) floret
-
Setaria italica subsp. viridis
Poaceae
Setaria italica subsp. viridis
Poaceae
Green foxtail (Setaria italica subsp. viridis) floret, lemma view
-
Setaria italica subsp. viridis
Poaceae
Setaria italica subsp. viridis
Poaceae
Green foxtail (Setaria italica subsp. viridis) floret, palea view
-
Setaria italica subsp. viridis
Poaceae
Setaria italica subsp. viridis
Poaceae
Green foxtail (Setaria italica subsp. viridis) spikelet
-
Setaria italica subsp. viridis
Poaceae
Setaria italica subsp. viridis
Poaceae
Green foxtail (Setaria italica subsp. viridis) floret; side view
-
Setaria italica subsp. viridis
Poaceae
Setaria italica subsp. viridis
Poaceae
Green foxtail (Setaria italica subsp. viridis) florets and spikelet
-
Setaria parviflora
Poaceae
Setaria parviflora
Poaceae
Setaria parviflora (knotroot bristlegrass) spikelet
-
Setaria parviflora
Poaceae
Setaria parviflora
Poaceae
Setaria parviflora (knotroot bristlegrass) floret
-
Setaria parviflora
Poaceae
Setaria parviflora
Poaceae
Setaria parviflora (knotroot bristlegrass) floret
-
Setaria parviflora
Poaceae
Setaria parviflora
Poaceae
Setaria parviflora (knotroot bristlegrass) floret
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila) spikelets
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila) spikelet
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila) floret, palea view
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila) floret, lemma view
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila) floret; side view
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila)
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila)
-
Setaria pumila subsp. pumila
Poaceae
Setaria pumila subsp. pumila
Poaceae
Yellow foxtail (Setaria pumila subsp. pumila)
-
Sorghum ×almum
Poaceae
Sorghum ×almum
Poaceae
Sorghum ×almum (Almum grass or Columbus grass) sessile spikelets. Scale in mm.
-
Sorghum ×almum
Poaceae
Sorghum ×almum
Poaceae
Sorghum ×almum (Almum grass or Columbus grass) caryopses in embryo and hilum views. Scale in mm.
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor (grain sorghum) caryopses
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor variety dwarf broomcorn (Bicolor race) spikelets in ventral view (two left) and dorsal view (two right). The race Bicolor is highly variable in size, shape, and colour. Generally, in the Bicolor race the glumes clasp the caryopsis, which may or may not exceed the length of the glumes at maturity. Scale in mm.
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor variety durra brown (Durra race) spikelet. Note in this variety the base of the glume is leathery (coriaceous) and the upper portions of the glume is papery. Scale in mm.
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor variety brown durra (Durra race) caryopsis in embryo view (left) and hilum view (right). Scale in mm.
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor variety shallu (Guinea race) spikelet in lateral view. Note the glumes in varieties of the Guinea race splay open wide at maturity and the caryopsis is twisted 90 degrees in relation to the glumes such that the embryo does not lay flat against the glume. Scale in mm.
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor (grain sorghum) caryopses, embryo view (left) and hilum view (right)
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor variety dwarf broomcorn (Bicolor race) caryopses in embryo view and hilum view. Scale in mm.
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor (sweet sorghum) caryopses and spikelets
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor variety freed sorgo (Bicolor race) caryopses in embryo view and hilum view. Scale in mm.
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor (broom corn) caryopses and spikelets
-
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor
Poaceae
Sorghum bicolor subsp. bicolor variety shallu (Guinea race) caryopses in embryo and hilum views. Scale in mm.