Phalaris arundinacea L.
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Details
Nomenclature
L.
L.
1753
ICN
Phalaris arundinacea L.
species
Phalaris arundinacea
Classification
Vernacular names
Descriptions
Phalaris arundinacea L.
Robust perennials, 60-200 cm, with long-creeping rhizomes. Leaf-sheath chartaceous, glabrous, striate, light brown. Ligule 2.5-7.5-(10) mm, entire, but soon lacerate. Leaf-blade 20-40 cm × 8-20 mm, ribs numerous, fine, adaxially smooth but scabrid near tip, abaxially with strong midrib near base, ribs densely, minutely scabrid; margins minutely scabrid, long-narrowed to scabrid, acute tip. Culm 50-180 cm. Panicle 9-30 × 1.5-4 cm, lanceolate or oblong, lobed below; rachis smooth below, scabrid above, branches scabrid, spreading at anthesis. Spikelets 4-5.5 mm, pale green or purplish. Glumes ± equal, 3-nerved, lanceolate, keeled but not winged, acute to acuminate, minutely scabrid, rarely lower glume with minute hairs near margin. Ø florets: lemmas equal, 1.3-1.6 mm, narrow, short-hairy. ☿ floret: lemma 3-4 mm, broadly keeled, lanceolate, acute, firm and shining below, short-hairy above; palea much narrower than lemma; anthers (2)-2.5-3.2 mm; caryopsis c. 2 × 1 mm.
Taxonomic concepts
Phalaris arundinacea L.
Phalaris arundinacea L.
Phalaris arundinacea L.
Phalaris arundinacea L.
Phalaris arundinacea L.
Phalaris arundinacea L.
Collections
Metadata
a1211dc6-a166-42c5-8efb-10d211f58157
scientific name
Names_Plants
1 January 2000