Eastern Mojave Vegetation Coll. No. 470, Poa pratensis ssp. pratensus  
 

 

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If you have a question or a comment about this photograph you may write to me at: tas4@schweich.com I sometimes post interesting questions in my FAQ, but I never disclose your full name or address. 		  Poaceae Poa pratensis pratensis
The grid spacing is 1/4 inch.Coll. No. 470, 28 Nov 2011, characters observed while keying: Perennial to 60 cm; Nodes Leaf not prow-tipped; Sheath open; Auricles 0; Ligules membraneous; Infloresence terminal, panicle; Compression not dorsal, maybe lateral; Disarticulation above the glumes; Callus long cobwebby hairs (distinctive!); Spikelets similar throughout plant, attached to 2-3° branches, 8-12 per node; Glumes lower 2 mm (slightly) < upper 1.7 mm, glabrous, < florets; Lemma glabrous, veins 3; Awns 0; Florets 2+ per spikelet (eliminates Agrostis); Anthers 3, purple; Stigma white.

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Date and time this page was prepared: 4/14/2024 5:46:35 PM