Eastern Mojave Vegetation Inflorescence of Coll. No. 1691, Pascopyrum smithii  
 

 

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  Poaceae Pascopyrum smithii
Photographed 27 December 2017.

Coll. No. 1691, 28 Jun 2017, characters observed: Perennial grass, to 75 cm., rhizomes, not seen; Leaves, ligule, short membraneous, auricles, 0, blade revolute; Inflorescence, bilateral spike; Rachis, internodes 6 mm.; Spikelets, 17 mm. × 10 mm. wide × 2 mm., not in capitate clusters, 1 per node, not oriented edgewise to rachis; Glumes, < lowest floret, narrowly lanceolate, slightly asymmetric, lower, 9.5 mm., upper, 10.6 mm.; Florets, #6±; Lemma, 11 mm., awns, 0; Palea, 9 mm.; Anthers, 4.5 mm.

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Date and time this page was prepared: 12/8/2024 2:16:26 PM