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File:Persicaria decipiens flowerhead7 Macquarie Marshes (16985911817).jpg

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Summary

Description Native, warm season, annual or perennial, creeping or ascending herb to 30 cm tall; its slender stems die back over winter. Leaves are 5-12 cm long, lance-shaped and usually have a purple blotch on the middle of the top surface; ochreas (sheaths encircling the nodes) have hairs 2-10 mm long. Flowerheads are 2-6cm long, slender and loose; with small pale to deep-pink (rarely white) flowers. Flowering is from spring to autumn. Widespread and common in damp places such as drainage lines, swamp margins and periodically flooded areas, especially on the floodplains. Is a common understorey of healthy red gum forests. Spreads by seed and broken stems. Seeds are an important food for waterbirds. Plants provide habitat for birds and other native animals, and help stabilise streambanks. Contains an unknown toxin that can cause liver inflammation and photosensitive-dermatitis in livestock and humans, but is not readily grazed as it has acrid leaves. When plants are grazed, it indicates grazing levels are too high.
Date
Source Persicaria decipiens flowerhead7 Macquarie Marshes
Author Harry Rose from South West Rocks, Australia

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This image was originally posted to Flickr by Macleay Grass Man at https://www.flickr.com/photos/73840284@N04/16985911817. It was reviewed on 26 May 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

26 May 2015

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28 November 2008

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current19:47, 26 May 2015Thumbnail for version as of 19:47, 26 May 20154,000 × 3,000 (3.35 MB)Amada44Transferred from Flickr via Flickr2Commons

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