Elymus mutabilis (Drobow) Tzvelev

Species

Angiosperms > Poales > Poaceae > Elymus

Characteristics

Plants ± with rhizome, or if without rhizome then culms tufted. Culms erect, 60–120 cm tall. Leaf blade flat, 10–20 × 0.4–0.7 cm, glabrous. Spike usually dense, 6–20 × 0.4–0.7 cm; rachis margin ciliate; internodes 9–15 mm. Spikelets 1 per node, green, purple, glaucous, or purplish glaucous, 10–20 mm, with 2–5 florets; very shortly pedicellate. Glumes lanceolate or broadly so, 7–13 × 1.5–2 mm, 5-veined, scabrous or hispid, margin sometimes broadly membranous, apex acuminate to awned; awn (when present) 1–2 mm. Lemma narrowly elliptic, 8–9 mm, scabrous, ± pilose, or pubescent throughout; awn 1–7 mm. Palea equaling or subequaling lemma, margin ciliate, apex emarginate, truncate, or obtuse. Anthers 2–3 mm. Fl. and fr. Jun–Sep. 2n = 28*.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.7 - 1.2
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 5-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

Uses gene source
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Elymus mutabilis world distribution map, present in China, Finland, Kazakhstan, Kyrgyzstan, Montenegro, Norway, Pakistan, Russian Federation, and Sweden

Identifiers

LSID urn:lsid:ipni.org:names:400355-1
WFO ID wfo-0000866513
COL ID 39DYT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Agropyron angustiglume Agropyron ilmense Agropyron mutabile Agropyron transbaicalense Elymus transbaicalensis Roegneria angustiglumis Roegneria burjatica Roegneria mutabilis Roegneria praecaespitosa Elymus barbulatus Elymus lineicus Roegneria oschensis Agropyron oschense Agropyron pallidissimum Agropyron praecaespitosum Agropyron transiliense Elymus marmoreus Elymus occidentalialtaicus Elymus pallidissimus Elymus praecaespitosus Elymus ubinica Goulardia mutabilis Goulardia praecaespitosa Roegneria transbaicalensis Roegneria transiliensis Roegneria transiliensis Agropyron angustiglume subsp. irendykense Agropyron mutabile var. pilosum Elymus mutabilis subsp. barbulatus Elymus mutabilis subsp. praecaespitosus Elymus mutabilis subsp. transbaicalensis Elymus mutabilis var. burjaticus Elymus mutabilis var. irendykensis Elymus mutabilis var. nemoralis Elymus mutabilis var. oschensis Elymus mutabilis var. praecaespitosus Roegneria mutabilis subsp. varsugensis Roegneria mutabilis var. nemoralis Roegneria mutabilis var. varsugensis Triticum caninum var. altaicum Agropyron caninum var. altaicum Elymus mutabilis Roegneria mutabilis subsp. varsugensis Elymus mutabilis var. mutabilis