Avena fatua




Family Poaceae (alt. Gramineae)
Scientific name Avena sativa L.
Synonyms Avena agraria Brotero var. mutica Brotero; Avena byzantina K.Koch; Avena chinensis Metzger; Avena dispermis Miller; Avena distans Schur; Avena fatua L. var. asiatica (Vavilov) Malzev; Avena fatua L. var. brachytricha (Thellung) Malzev; Avena fatua L. var. calva Malzev; Avena fatua L. var. contracta (Neilreich) Thellung; Avena fatua L. var. diffusa (Neilreich) Thellung; Avena fatua L. var. glaberrima (Thellung) Malzev; Avena fatua L. var. glabra Malzev; Avena fatua L. var. glabriuscula Malzev; Avena fatua L. var. intermixta Thellung; Avena fatua L. var. leiantha Malzev; Avena fatua L. var. longipila Malzev; Avena fatua L. var. macrotricha Malzev; Avena fatua L. var. pilifera Malzev; Avena fatua L. var. pilosa (Koeler) Malzev; Avena fatua L. var. stavia (L.) Haussknecht; Avena fatua L. var. subglabra Malzev; Avena fatua L. var. subuniflora Trabut; Avena fusca Schur; Avena georgiana Roemer & Schultes; Avena georgica Zuccagni; Avena grandis Nevski; Avena heteromalla Haller; Avena macrantha (Hackel) Malzev; Avena nigra Wallroth; Avena nigra Heuze; Avena nodipilosa (Malzev) Malzev; Avena nuda L. var. multiflora Haller; Avena orientalis Schreber; Avena praegravis (Ascherson & Graebner) Roshevitz; Avena praegravis (Ascherson & Graebner) Roshevitz var. arundinacea (Schur) Roshevitz; Avena pseudosativa (Thellung) Herter; Avena racemosa Thuillier; Avena rubra Zuccagni; Avena sativa L.; Avena shatilowiana Litvinov; Avena sterilis Linnaeus var. culta Thellung; Avena tatarica Arduino; Avena thellungii Nevski; Avena trabutiana Thellung; Avena trisperma Schuez; Avena verna Heuze; Avena volgensis (Vavilov) Nevski;
Common name (Japanese common name) karasu mugi [false oats]
(English common name) common oats, wild oats, poor oats, flyoat, sowlers
Distribution (Japan) Hokkaido, Honshu, Shikoku, Kyushu
(Other nations) Russia, Korea, China, Asia, Europa, north Africa
Chromosomal number 2n=42
Description Leaves 10-25cm length, 7-13mm width. Flowers culms 50-90cm, spikelets 2-5mm, flowering in June to July. Annual plants or winter annual plants.
Reference Avena fatua L.
Avena fatua L.
Avena fatua L. var. sativa (L.) Hausskn.
Note Naturalized plants in ancient era.



May 2006 at road side May 2006 at road side