Eastern Mojave Vegetation Coll. No. 2011, Calamagrostis stricta  


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  Poaceae Calamagrostis stricta
Photographed 27 January 2019.

Coll. No. 2011, 25 July 2018, characters observed: Perennial grass, 90-100 cm., rhizomatous; Leaves, sheath, 120 mm., open, minutely scabrous; ligule, membranous, 4 mm., auricles, absent, collar, minutely hairy; blade, 160 mm. × 3.2 mm. wide, scabrous; Inflorescence, 1 per culm, >leaves, contracted panicle, 150 mm. × 15 mm. wide; Spikelets, many, 3.8 mm. × 0.8 mm. wide, similar, 1 per node; Compression, ±lateral; Disarticulation, above the glumes; Glumes, lower, 3.8 mm., veins, #1, upper, 3.2 mm., >lowest floret, veins, #3, keeled proximally, keels scabrous, awns, #0; Florets, 1 per spikelet; Callus, straight white hairs, 2.5 mm., ≤lemma; Lemma, 3 mm., <glumes, tip, 2-forked; awns, #1, 2.5 mm., straight, attached below middle; Palea, 1.9 mm., <lemma, membranous.

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Date and time this page was prepared: 6/6/2024 11:52:28 AM