Overview
Interesting Facts
Common Names
Click on the language to view common names.
Common Names in Chinese:
Ying Que Mai
Common Names in English:
Ripgut Brome
Common Names in French:
Brome Raide
Common Names in German:
Rauhe Trespe, Steife Trespe
Common Names in Italian:
Forasacco Massimo
Description
Genus Bromus
Annuals
or perennials
. Culms
erect
, tufted
or with rhizomes. Leaf sheaths
closed
; leaf blades linear
, usually flat; ligules membranous. Panicles spreading
or contracted
, branches scabrid
or pubescent
, elongated or arched. Spikelets
large, with 3 to many florets
, upper florets often sterile
; rachilla disarticulating
above glumes
and between florets, scabrid or shortly hairy
; glumes unequal or subequal
, shorter than spikelet, lanceolate or nearly ovate
, (1-) 5-7-veined, apex acute or long acuminate or aristiform
; floret callus glabrous
or both sides thinly hairy; lemmas rounded
on back or compressed
to keel, 5-9(-11) -veined, herbaceous or nearly leathery, margins
often membranous, apex entire or 2-toothed; awn
terminal
or arising from lemma between teeth slightly under apex, rarely awnless or 3-awned; palea narrow, usually shorter than lemma, keels ciliate
or scabrid. Lodicules 2. Stamens 3. Ovary apex with appendage
; styles 2, arising from lower front of appendage. Caryopsis oblong
, apex hairy, adaxial
surface sulcate
. Chromosomes large, x = 7, 2n = 14, 28, 42, 56, 70.
About 150 species: temperate regions
, mainly in the N hemisphere, also on mountains in the tropics; 55 species (eight endemic, at least three introduced
) in China.[1]
Physical Description
Species Bromus rigidus
Annual
. Culms
tufted
, erect
, 20-70 cm tall, pubescent
below inflorescence.
Leaf sheaths
with spreading
hairs
; leaf blades 10-25 cm × 4-6
mm, both surfaces densely pubescent; ligule 3-5 mm.
Panicle contracted
,
stiffly erect, 10-25 cm; branches short, scabrid
, hairy
, bearing
erect spikelets. Spikelets
wedge-shaped, 15-30 × 7-8 mm, florets
5-7; glumes
linear-lanceolate, lower glume 15-20 mm, 1-veined, upper
glume 20-25 mm, 3-veined; floret callus pointed
, scar
elliptic
; lemmas
narrowly lanceolate, 20-30 × 1-1.5 mm in side view
, conspicuously
7-veined, scabrid, apex 2-toothed, awned
from sinus
; awn
20-40 mm,
straight, stiff, scabrid; palea shorter than lemma. Stamens 2, anthers
ca.
1 mm. Fl.
and fr. Apr-Jul. 2n = 42, 56, 70. [source]
Bromus diandrus Roth has been recorded from Xizang, but this
is most probably based on a misidentification
. It is distinguished
from B
. rigidus by a laxer, spreading panicle and a rounded
floret callus with a circular scar. [source]
Habit: Graminoid
Habitat
Streamsides, moist places; ca. 1000 m. [2].
Biology
Reproduction
Duration: Perennial
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- eukaryotes
- Kingdom:
Plantae
(
)
- Haeckel, 1866
- Plants
- Subkingdom:
Viridaeplantae
(
)
- Cavalier-Smith, 1981
- Phylum:
Tracheophyta
(
)
- Sinnott, 1935 ex Cavalier-Smith, 1998
- Vascular Plants
- Subphylum:
Euphyllophytina
(
)
- (Auct.) Cavalier-Smith, 1998
- Infraphylum:
Angiospermae
(
)
- Auct.
- Class:
Spermatopsida
(
)
- Brongniart, 1843
- Subclass:
Commelinidae
(
)
- Takhtajan, 1967
- Superorder:
Juncanae
(
)
- Takhtajan, 1967
- Order:
Poales
(
)
- Small, 1903
- Order:
Poales
(
- Superorder:
Juncanae
(
- Subclass:
Commelinidae
(
- Class:
Spermatopsida
(
- Infraphylum:
Angiospermae
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Tracheophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Synonyms
A. rigida (Roth) Hylander • Anisantha diandra (Roth) Tutin Ex Tzvelev Rigida (Roth) Tzvelev • Anisantha rigida (Roth) Hyl. • B. diandrus var. rigidus (Roth) F. Sales • B. gussonii Parlatore var. rigidus (Roth) H. Lindberg • B. madritensis Linnaeus var. rigidus (Roth) Babington Ex Syme • B. rubens Linnaeus var. rigidus (Roth) Mutel • B. villosus Scopoli var. rigidus (Roth) Ascherson & Graebner • Bromus Diandrus Rigidus • Bromus diandrus rigidus (Roth) Lainz • Bromus diandrus Roth rigidus (Roth) O. Bols • Bromus maximus Desf. • Bromus villosus Forsk. • Genea rigida (Roth) Dumortier.
Notes
Name
Status: Accepted Name
.
Last scrutiny: 15-Mar-2000
Similar Species
Members of the genus Bromus
ZipcodeZoo has pages for 88 species, subspecies, varieties, forms, and cultivars in this genus:
B. aleutensis (Aleutian Brome) · B. alopecuros (Roadside Brome) · B. alopecuros caroli-henrici (Weedy Brome) · B. anomalus (Nodding Bromegrass) · B. arenarius (Australian Brome) · B. arizonicus (Arizona Brome) · B. arvensis (Field Brome) · B. benekkenii (Brome) · B. berterianus (Chilean Brome) · B. biebersteinii (Meadow Brome) · B. briziformis (Rattlesnake Brome) · B. carinatus (California Brome) · B. catharticus (Prairie Grass) · B. ciliatus (Canadian Brome) · B. ciliatus var. ciliatus (Fringed Brome) · B. ciliatus var. richardsonii (Fringed Brome) · B. commutatus (Hairy Brome) · B. danthoniae (Oat Brome) · B. diandrus (Great Brome) · B. erectus (Erect Brome) · B. erectus erectus (Upright Brome) · B. frondosus (Weeping Brome) · B. grandis (Tall Brome) · B. grossus (Whiskered Brome) · B. hordaceus (Soft Chess) · B. hordeaceus (Soft Brome) · B. hordeaceus hordeaceus (Soft Brome) · B. hordeaceus molliformis (Soft Brome) · B. hordeaceus thominei (Soft Brome) · B. hordeaceus subsp. hordeaceus (Downy Brome) · B. hordeaceus subsp. molliformis (Soft Brome) · B. hordeaceus subsp. thominei (Soft Brome) · B. inermis (Awnless Brome) · B. inermis inermis (Awnless Brome) · B. inermis inermis var. inermis (Smooth Brome) · B. inermis pumpellianus (Pumpelly's Brome) · B. inermis pumpellianus var. pumpellianus (Pumpelly's Brome) · B. inermis var. arcticus (Awnless Brome) · B. inermis var. inermis (Smooth Brome) · B. inermis subsp. pumpellianus (Pumpelly's Brome) · B. inermis 'Skinner's Gold' (Skinner's Gold Smooth Brome) · B. japonicus (Japanese Brome) · B. kalmii (Arctic Brome) · B. laevipes (Chinook Brome) · B. lanatipes (Woolly Brome) · B. lanceolatus (Mediterranean Brome) · B. latiglumis (Broad-Glumed Brome) · B. lepidus (Slender Soft Brome) · B. luzonensis (Hoary Brome) · B. madritensis (Compact Brome) · B. madritensis madritensis (Compact Brome) · B. mango (Mango Brome) · B. marginatus (Mountain Brome) · B. marginatus var. marginatus (Large Mountain Brome) · B. maritimus (Seaside Brome) · B. mollis non (Soft Chess) · B. mucroglumis (Arizona Brome) · B. nottowayanus (Nottoway Brome Grass) · B. orcuttianus (Orcutt Brome) · B. orcuttianus var. orcuttianus (Orcutt's Brome) · B. pacificus (Pacific Brome) · B. polyanthus (Basin Brome) · B. polyanthus var. paniculatus (Great Basin Brome) · B. polyanthus var. polyanthus (Great Basin Brome) · B. porteri (Nodding Brome) · B. pseudolaevipes (Coast Range Brome) · B. pubescens (Hairy Wood Brome Grass) · B. racemosus (Bald Brome) · B. ramosus (Bald Brome) · B. ramosus benekenii (Hairy Brome) · B. ramosus ramosus (Hairy Brome) · B. richardsonii var. richardsonii (Richardson´s Brome) · B. rigidus (Ripgut Brome) · B. riparius (Meadow Brome) · B. rubens (Foxtail Brome) · B. scoparius (Broom Brome) · B. secalinus (Bromegrass) · B. sitchensis (Alaska Brome) · B. sitchensis var. sitchensis (Sitka Brome) · B. squarrosus (Corn Brome) · B. squarrosus squarrosus (Corn Brome) · B. stamineus (Roadside Brome) · B. sterilis (Barren Bromegrass) · B. suksdorfii (Suksdorf's Brome) · B. tectorum (Cheat Grass) · B. tectorum var. tectorum (Cheatgrass) · B. texensis (Texas Brome) · B. vulgaris (Columbia Brome)
More Info
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Further Reading
- A catalogue of the phaenogamous plants of Great Britain: arranged according to the natural orders: with a copious list of synonyms carefully compiled from Steudel's Nomenclator botanicus, Smith's English flora, Hookers's British flora, Lindley's Synopsis, by Henry Ibbotson. London: H. Bailliere, 1848. url p. 160.
- Alien flora of Britain. London, West, Newman, 1905. url p. 191.
- Allan Hancock Pacific expeditions. [Reports] Los Angeles, University of Southern California Press. url p. 326.
- An illustrated flora of the Pacific States: Washington, Oregon, and California. Stanford University, Stanford University Press, 1923-[60] url p. 235.
- Annual report of the Board of Regents of the Smithsonian Institution. Washington: Smithsonian Institution, -1965. url p. 310.
- Bartonia;proceedings of the Philadelphia botanical club. .. 47 - 51 1980 - 19 Philadelphia, Philadelphia Botanical Club, Academy of Natural Sciences. url p. 51.
- Beef cattle production [by] Kenneth A. Wagnon, Reuben Albaugh [and] George H. Hart. New York, Macmillan[1960] url p. 382.
- Biosphere Reserves, Compilation 4, October 1986: programme on man and the biosphere (MAB) IUCN Conservation Monitoring Centre url p. 511.
- Botany Cambridge, Mass., John Wilson and Son, 1880 url p. 319.
- Britton, N. L. (ed.). North American flora. [New York]New York Botanical Garden. url p. 782, p. 983.
- Bulletin - United States National Museum. Washington: Smithsonian Institution Press, [etc.];1877-1971. url p. 221, p. 41.
- Bulletin of the Southern California Academy of Sciences Los Angeles, Calif.: The Academy, 1971- url p. 84.
- California fish and game. [San Francisco, etc.]: State of California, Resources Agency, Dept. of Fish and Game. url p. 126, p. 135, p. 173, p. 262, p. 281, p. 318, p. 329, p. 65.
- Carnegie Institution of Washington publication. Washington, Carnegie Institution of Washington, 1902- url p. 244.
- Contributions from the United States National Herbarium 48 2003 Washington, D.C.: Smithsonian Institution Press, 1890- url p. 110, p. 164, p. 167, p. 174, p. 175, p. 176, p. 182, p. 183, p. 190, p. 191, p. 369, p. 370, p. 91, p. 93.
- Cooperative economic insect report. Hyattsville, MD. [etc.]Plant Protection and Quarantine Programs Animal and Plant Health Service. url p. 115, p. 337.
- Erythea. a journal of botany, West American and general. Berkeley, Calif., University of California, 1893-1922. url p. 64.
- Flora of Guernsey and the lesser Channel Islands: namely, Alderney, Sark, Herm, Jethou, and the adjacent islets. London, Dulau, 1901. url p. 29, p. 31, p. 439.
- Flora of Japan: in English: combined, much revised and extended translation / by the author of his Flora of Japan (1953) and Flora of Japan, Pteridophyta (1957); edited by Frederick G. Meyer and Egbert H. Walker. Washington: Smithsonian Institution, 1965. url p. 157.
- Flora of Santa Catalina island (California) / Charles Frederick Millspaugh and Lawrence William Nuttall. 5 1923 Chicago, 1923. url p. 57.
- How to know the grasses; pictured-keys for determining the common and important American grasses, with suggestions and aids for their study. Dubuque, Iowa, W. C. Brown Co.[1954] url p. 69.
- Inventory of seeds and plants imported / U.S. Department of Agriculture, Bureau of Plant Industry. Washington, D.C.: G.P.O., 1914-1924. url p. 27.
- Journal of botany, British and foreign. London: Robert Hardwicke, 1863-1942. url p. 335, p. 428.
- Journal of the Royal Institution of Cornwall. Truro, Eng., Workers of Cornwall Ltd. url p. 122.
- Leaflets of western botany. San Fransisco:[J. T. Howell], 1932-1966. url , , p. 105, p. 291, p. 56.
- Manual of the grasses of the United States / by A.S. Hitchcock. Washington: U.S. G.P.O., 1935. url p. 33, p. 35, p. 53, p. 54, p. 816.
- Manual of vascular plants of the lower Yangtze Valley, China. Corvallis, Oregon State College[1958] url p. 447.
- Memoirs of the San Diego Society of Natural History. 12 1981 San Diego, Calif.: The Society, 1931-1989. url p. 30.
- Novon a journal of botanical nomenclature from the Missouri Botanical Garden. 16 2006 St. Louis, MO: Missouri Botanical Garden, url p. 301, p. 43.
- Occasional papers - San Diego Society of Natural History. San Diego, The Society. url p. 20, p. 20.
- Phytologia memoirs. Plainfield, N.J.: H.N. Moldenke and A.L. Moldenke, 1980- url p. 59.
- Point Lobos Reseerve; State Park, California. Interpretation of a primitive landscape. Sacramento, [State Print. Off., 1954] url p. 88.
- Range plant handbook. Washington, U. S. Govt. print. off., 1937. url p. xxi.
- Seeds handbook for agriculture, horticulture and forestry, with a key for the identification of the important agricultural seeds = Handbuch der Samenkunde für Landwirtschaft, Gartenbau und Forstwirtschaft, mit einem Schlussel zur Bestimmung der wichtigsten landwirtschaftlichen Samen / Walther Brouwen and Adolf Stahlin. [S.l.: s.n.], 1980. url p. 144, p. 145.
- Smithsonian scientific series. New York: Smithsonian Institution Series, Inc., [1929]-32. url p. 232.
- Some grasses of the Northeast: a key to their identification by vegetative characters. Newark, Delaware: University of Delaware, Agricultural Experiment Station, 1962. url p. 39.
- Spicilegium florae Maroccanae / by John Ball. London: Printed by Taylor and Francis, 1878. url p. 729.
- The Annals of Scottish natural history. Edinburgh: David Douglas, 1892-1911. url p. 112, p. 228, p. 46.
- The Canadian field-naturalist. Ottawa, Ottawa Field-Naturalists' Club. url p. 174, p. 176, p. 461, p. 468.
- The Great Basin naturalist. 38 1978 Provo, Utah: M.L. Bean Life Science Museum, Brigham Young University, 1939-1999. url p. 150, p. 246, p. 85.
- The Journal of the Linnean Society. Botany. 16 1878 London: the Society: Longman, Green, Longman, Roberts & Green: ||Williams and Norgate, 1865-1968. url p. 729.
- The Naturalist. 1898 [Doncaster: Yorkshire Naturalists' Union], 1874- url p. 306.
- The Victoria history of the county of Cornwall / London: [A. Constable and Company], 1906- url p. 51, p. 60.
- The differentiation and specificity of starches in relation to genera, species, etc.; stereochemistry applied to protoplasmic processes and products, and as a strictly scientific basis for the classification of plants and animals Washington, D.C.Carnegie institution of Washington1913 url p. 244.
- The future of arid lands: papers and recommendations from the International Arid Lands Meetings / edited by Gilbert F. White. Washington, D.C.: American Association for the Advancement of Science, 1956. url p. 354, p. 355.
- The grasses of Great Britain, London, R. Hardwicke[1861] url .
- The grasses of Hawaii, by A. S. Hitchcock. Honolulu, Hawaii, Bishop Museum Press, 1922. url p. 131.
- Transactions and proceedings and report of the Royal Society of South Australia (Incorporated). Adelaide: [The Society] W.C. Rigby, 1904-1911. url p. 255.
- Transactions and proceedings of the Botanical Society of Edinburgh. [Edinburgh]: The Society, 1891-1970. url p. 43, p. 86.
- Transactions of the Edinburgh Field Naturalists' and Microscopical Society. [Edinburgh]: The Club, 1891- url p. 140.
Notes
Contributors
- Brands, S.J. (comp.) 1989-present. The Taxonomicon. Universal Taxonomic Services, Zwaag, The Netherlands. Accessed January 10, 2012.
Data Sources
Accessed through GBIF Data Portal November 12, 2007:
- GBIF-Spain, Real Jardin Botanico
- , Vascular Plant Herbarium
- GBIF-Spain, Universidad de Oviedo. Departamento de Biología de Organismos y Sistemas: FCO
Identifiers
- Biodiversity Heritage Library NamebankID: 2676173
- Catalogue of Life Accepted Name Code: ITS-565030
- Global Biodiversity Information Facility Taxonkey: 13727946
- Globally Unique Identifier: urn:lsid:ipni.org:names:75114-3
- GRIN Nomen Number: 7860
- Integrated Taxonomic Information System (ITIS) Taxonomic Serial Number (TSN): 565030
- U.S.D.A. Plant Symbol: BRVI9
- Zipcode Zoo Species Identifier: 21496
Footnotes
- Liang Liu, Guanghua Zhu & Klaus Ammann "Bromus". in Flora of China Vol. 22 Page 370, 371. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
- "Bromus rigidus". in Flora of China Vol. 22 Page 373, 381. Missouri Botanical Garden Press. Online at EFloras.org. [back]
