Eastern Mojave Vegetation | Coll. No. 2700.1, Agrostis scabra. |
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Photographed 10 February 2022.
Coll. No. 2700.1, 17 Aug 2021, characters observed: Perennial grass, 40 cm., rhizomes not seen; Leaves, sheath, 30 mm., open, distally retrorsely scabrous, ligule, membranous, 2 mm., auricles, absent, blade, 35 mm. × 0.8 mm. wide, flat, margins, scabrous; Inflorescence, 1 per culm, >leaves, open panicle with ascending branches, 140 mm. × 80 mm. wide; Rachis, not extended; Spikelets, many, 2 mm. × 0.6 mm. wide, similar, borne singly, pedicels 1.7-3.5 mm, scabrous; Compression, lateral; Disarticulation, above the glumes; Glumes, lower, 2.5 mm., keeled, scabrous on keel, veins, #1, upper, 2.4 mm., >lowest floret, keeled, scabrous on keel, veins, 1, awns, 0; Florets, 1 per spikelet, fertile; Lemma, 1.5 mm., <glumes, rolled, glabrous, translucent, veins, ?, tip, obtuse, awns, 0; Palea, 0.3 mm., membranous, colorless; Anthers, 0.5 mm.; Achene, 1 mm., green, glabrous.
Article records that use this photograph:
Other photos about Species - Poaceae or Agrostis scabra.
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Date and time this page was prepared: 9/22/2024 4:53:09 PM |