Bromus briziformis Fisch. & C.A.Mey.

Rattlesnake brome (en), Brome (fr)

Species

Angiosperms > Poales > Poaceae > Bromus

Characteristics

Annual 2–6 dm; culms glabrous; sheaths and blades softly villous, the latter 3–6 mm wide; ligule 0.5–1.5(–2) mm; infl 6–15 cm, loose and open, tending to be nodding and secund, the slender branches often bearing only a single spikelet nearly or fully as long; spikelets somewhat flattened, lanceolate to ovate, 8–15-fld, 15–30 mm, to 13 mm wide; glumes broad, obtuse, several-veined, the first 5–8 mm, the second 6–9 mm; lemmas 9–12 mm, 7-or 9-veined, glabrous or minutely puberulent, very obtuse, somewhat inflated at base, 2.5–4 mm wide on a side; awn to 1 mm, or none; palea evidently shorter than the lemma; anthers scarcely 1 mm; 2n=14. Native of sw. Asia, sparingly intr. throughout most of the U.S. except in the south.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5
Root system -
Rooting depth (meter) 0.85
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-8
Soil humidity 2-2
Soil texture -
Soil acidity 4-7
Soil nutriment -
Hardiness (USDA) 1-5

Usage

Uses environmental use
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -45
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Bromus briziformis unspecified picture

Distribution

Bromus briziformis world distribution map, present in Canada, Colombia, Czech Republic, Micronesia (Federated States of), Iran (Islamic Republic of), Malaysia, Turkmenistan, Ukraine, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:393580-1
WFO ID wfo-0000855298
COL ID NCV9
BDTFX ID 10528
INPN ID 86556
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Serrafalcus briziformis Bromus briziformis Bromus briziformis var. thalysianus Bromus squarrosus var. muticus Bromus briziformis var. aristata