File:Sorghum bicolor flowerhead1 NWS - Flickr - Macleay Grass Man.jpg

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Description Introduced warm-season annual or short-lived perennial stout tufted C4 grass; stems grow to 250 cm tall and have hairless nodes; perennial forms may have limited rhizomes. Leaf blades are broad and have distinctive white midribs; mouths of sheaths often have hairs to 1 mm long; sheaths are hairless. Flowerheads are large contracted to open panicles to 45 cm long. Spikelets are paired (lower awned, upper unawned), 4-7 mm long and 2-flowered; often red/brown on one side and green on the other. Grain is retained in the flowerhead. Flowers in summer and early autumn. A native of the Mediterranean, it is cultivated, but also a weed of disturbed areas such as roadsides and wasteland. Highly productive as a crop or forage; forages are grazed and used for hay or silage. Irrigated crops produce plants with greater bulk and size. Can be toxic to livestock; this is most likely if grazing stunted, wilted or young (less than 1 m tall) plants with hungry stock.
Date
Source Sorghum bicolor flowerhead1 NWS
Author Harry Rose from Dungog, Australia
Camera location31° 21′ 51.98″ S, 150° 33′ 08.69″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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This image was originally posted to Flickr by Macleay Grass Man at https://flickr.com/photos/73840284@N04/26524481111. It was reviewed on 5 November 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

5 November 2016

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current11:15, 5 November 2016Thumbnail for version as of 11:15, 5 November 20164,000 × 3,000 (4.54 MB)Josve05a (talk | contribs)== {{int:filedesc}} == {{Information |Description=Introduced warm-season annual or short-lived perennial stout tufted C4 grass; stems grow to 250 cm tall and have hairless nodes; perennial forms may have limited rhizomes. Leaf blades are broad and have...

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