Elymus fedtschenkoi Tzvelev

Species

Angiosperms > Poales > Poaceae > Elymus

Characteristics

Culms erect or slightly geniculate at base, robust, 50–100 cm tall. Leaf sheath smooth, glabrous, rarely pilose at base; leaf blade 0.5–1.2 cm wide, glabrous, scabrous, or adaxial surface laxly pilose. Spike erect or slightly curved, often somewhat secund, dense, 7–16 cm. Spikelets 1 per node, subsessile, green or greenish tawny-purple, 15.5–25 mm excluding awns, with 5 or 6 florets. Glumes broadly lanceolate, 11–18 × 2.3–3.5 mm, 5–7-veined, margin membranous, apex acuminate, pointed, sometimes with a tooth. Lemma lanceolate, 10–14 mm, scabrous or appressed setose; awn reflexed, 25–37 mm. Palea lanceolate, 9–13 mm, hispid along keels, apex subobtuse. Anthers 2.5–3 mm. Fl. and fr. Jun–Jul. 2n = 28*.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.53 - 1.1
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 -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

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 fedtschenkoi world distribution map, present in Afghanistan, China, Kazakhstan, Kyrgyzstan, Montenegro, Pakistan, and Uzbekistan

Identifiers

LSID urn:lsid:ipni.org:names:400255-1
WFO ID wfo-0000866263
COL ID 39DTJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Agropyron macrolepis Elymus curvatus Semeiostachys macrolepis Elymus macrolepis Roegneria fedtschenkoi Agropyron curvatum Elymus buchtarmensis Roegneria curvata Elymus x macrolepis Agropyron striatum Elymus fedtschenkoi