Dune sandbur
Cenchrus tribuloides
Recognition:
Burs larger than those of other sand burs – 9 to15 mm long by 4 to 7 mm wide, containing 1 spikelet (C. spinifex, a more common beach sandbur, has burs narrower than 4 mm wide and that contain more than 1 spikelet) Burs densely hairy Leaf sheaths noticeably inflated, and leaf blades folded.
Flowering Time: June - November.
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