Triticum turgidum L.

Rivet wheat (en), Blé poulard (fr), Blé renflé (fr)

Species

Angiosperms > Poales > Poaceae > Triticum

Characteristics

Culms erect, 60–180 cm tall, 4-or 5-noded, smooth, glabrous. Leaf blade erect or nodding, green or greenish, broadly linear, pubescent or glabrous. Spike simple or branched at base, dense or relatively lax, pubescent or glabrous; rachis tough, margin very slightly ciliolate. Spikelets with 2–7 florets (perfect florets 3–5), sometimes densely pubescent at base. Glumes broadly lanceolate or oblong-lanceolate, 10–30 mm, shorter to longer than lemma, herbaceous, submembranous, leathery, or papery, very prominently keeled, rough or prickly along keel, apex usually long awned, rarely awnless; keel crested, prolonged at apex into triangular, acute tooth. First lemma awn 12–19 cm or longer, stiff to relatively slender; more distal lemmas sometimes with apical point or awnless. Palea shorter than or equaling lemma. Caryopsis usually free from lemma and palea, plump or hard and vitreous. Fl. and fr. Jun–Aug.
More
A cereal. It is a grass, like wheat. It grows 60-180 cm tall. The leaf blade can be erect or nodding. The seeds or kernels are about 3 times the size of ordinary wheat.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination anemogamy
Spread epizoochory
Mature width (meter) -
Mature height (meter) 1.2 - 1.55
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Developed through cultivation, it is not known in a truly wild location.
More
It is a temperate plant. In Sichuan and Yunnan.
Light 7-9
Soil humidity 3-6
Soil texture 1-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 5-11

Usage

The seeds are used along with wheat to make pastas, puffed cereals, biscuits and bread. It can also be used for macaroni, spaghetti and vermicelli.
Uses fiber food gene source medicinal
Edible seeds
Therapeutic use -
Human toxicity infested plants only (whole)
Animal toxicity -

Cultivation

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

Images

Habit

Triticum turgidum habit picture by Vincent Prioul (cc-by-sa)
Triticum turgidum habit picture by Terje (cc-by-sa)
Triticum turgidum habit picture by Gabriele (cc-by-sa)

Leaf

Triticum turgidum leaf picture by Viviane Lenoble (cc-by-sa)
Triticum turgidum leaf picture by gio75 (cc-by-sa)
Triticum turgidum leaf picture by Julio Navarro (cc-by-sa)

Flower

Triticum turgidum flower picture by christian Ben (cc-by-sa)
Triticum turgidum flower picture by Julio Navarro (cc-by-sa)
Triticum turgidum flower picture by dominique Chambon (cc-by-sa)

Fruit

Triticum turgidum fruit picture by Christian GAYTON (cc-by-sa)
Triticum turgidum fruit picture by Barry Cornelius (cc-by-sa)
Triticum turgidum fruit picture by Rolf Keller (cc-by-sa)

Distribution

Triticum turgidum world distribution map, present in Afghanistan, Albania, Austria, Bangladesh, Bulgaria, Belarus, Central African Republic, Canada, Switzerland, China, Cyprus, Czech Republic, Germany, Denmark, Algeria, Egypt, Spain, Ethiopia, France, Greece, Honduras, Hungary, Indonesia, Iran (Islamic Republic of), Iraq, Italy, Kazakhstan, Kyrgyzstan, Libya, Morocco, Myanmar, Mauritania, Netherlands, Oman, Pakistan, Palau, Poland, Portugal, Romania, Russian Federation, Saudi Arabia, Sudan, Sweden, Turks and Caicos Islands, Turkmenistan, Tunisia, Ukraine, United States of America, Uzbekistan, Yemen, and Zimbabwe

Conservation status

Triticum turgidum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:316216-2
WFO ID wfo-0000906463
COL ID 594JL
BDTFX ID 69843
INPN ID 127827
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Triticum georgicum Triticum hosteanum Triticum pyramidale Triticum sardinicum Triticum jakubzineri Gigachilon polonicum subsp. turgidum Triticum aestivum subsp. turgidum Triticum aestivum var. turgidum Triticum dicoccon subsp. georgicum Triticum durum subsp. turgidum Triticum sativum var. compositum Triticum sativum var. turgidum Triticum turgidum var. compositum Triticum vulgare var. turgidum Triticum sativum var. turgidum Triticum turgidum var. turgidum Triticum turgidum var. compositum Triticum turgidum

Lower taxons

Triticum turgidum subsp. dicoccon Triticum turgidum subsp. durum Triticum turgidum subsp. turanicum Triticum turgidum subsp. georgicum Triticum turgidum subsp. carthlicum Triticum turgidum subsp. dicoccoides Triticum turgidum subsp. turgidum Triticum turgidum subsp. polonicum