Overview
Interesting Facts
Common Names
Common Names in English:
Boreal Alopecurus
Description
Genus Alopecurus
Annual
or perennial
. Leaf blades
linear
, flat; ligule membranous. Inflorescence a spikelike panicle, densely cylindrical, spikelets
numerous
, closely packed; pedicels very short, apices cuplike. Spikelets protogynous, strongly laterally compressed
, floret 1, falling entire from pedicel; rachilla extension
absent; glumes
equal, ± equaling and enclosing floret, broadly lanceolate to oblong
, membranous to thinly leathery, prominently 3-veined, strongly keeled
, keel usually ciliate
, infrequently winged
, lower margins
almost free
or connate
for up to half their length
, apex obtuse
, acute or shortly awned
; lemma broadly lanceolate to ovate
, usually thinly membranous, keeled, obscurely 5-veined, smooth
, glabrous
, lower margins often connate, awned from lower back, apex truncate
to acute; awn
straight when short or geniculate
when longer
, column smooth, usually twisted at maturity, bristle
scabrid
; palea absent or very small. Lodicules absent; ovary glabrous. Caryopsis obliquely obovate
in side view
; endosperm sometimes liquid.
Between 40 and 50 species:temperate and cold regions of the N hemisphere, South America; eight species in China.[1]
Physical Description
Habit: Graminoid
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
- Family:
Gramineae
()
- A.L. de Jussieu, 1789, nom. cons., nom. alt.
- Subfamily:
Pooideae
()
- Tribe:
Aveneae
()
- Subtribe:
Alopecuridinae
()
- Genus:
Alopecurus
()
- C. Linnaeus, 1753
- Foxtail
- Specific epithet:
alpinus
- (Less.) Hult?n
- Subspecies:
glaucus
- Botanical name: - Alopecurus alpinus glaucus (Less.) Hult?n
- Subspecies:
glaucus
- Specific epithet:
alpinus
- (Less.) Hult?n
- Genus:
Alopecurus
(
- Subtribe:
Alopecuridinae
(
- Tribe:
Aveneae
(
- Subfamily:
Pooideae
(
- Family:
Gramineae
(
- Order:
Poales
(
- Superorder:
Juncanae
(
- Subclass:
Commelinidae
(
- Class:
Spermatopsida
(
- Infraphylum:
Angiospermae
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Tracheophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Synonyms
Alopecurus alpinus glaucus< /i> (Less.) Hultén • Alopecurus alpinus Sm. var. glaucus (Less.) Krylov • Alopecurus alpinus Sm. glaucus< /i> (Less.) Hultén • Alopecurus alpinus var. glaucus (Less.) Krylov • Alopecurus borealis Trin. • Alopecurus Glacus • Alopecurus glaucus Less. • Alopecurus occidentalis Scribn. & Tweedy
Notes
Publishing author
: Hult?n Publication
: Ark. Bot. (n. s.) 7(1): 10
1968
Basionym
author: (Less.)
Similar Species
Members of the genus Alopecurus
ZipcodeZoo has pages for 20 species, subspecies, varieties, forms, and cultivars in this genus:
A. aequalis (Marsh Meadow-Foxtail) · A. aequalis sonomensis var. sonomensis (Sonoma Alopecurus) · A. aequalis var. aequalis (Short-Awn Meadow-Foxtail) · A. aequalis var. sonomensis (Sonoma Shortawn Foxtail) · A. alpinus (Boreal Alopecurus) · A. alpinus glaucus (Boreal Alopecurus) · A. arundinaceus (Creeping Foxtail) · A. brachystachus (Foxtail) · A. carolinianus (Carolina Foxtail) · A. creticus (Cretan Meadow Foxtail) · A. geniculatus (Marsh Meadow-Foxtail) · A. geniculatus var. geniculatus (Water Foxtail) · A. geniculatus var. microstachyus (Water Foxtail) · A. myosuroides (Blackgrass) · A. pratensis (Field Meadow-Foxtail) · A. pratensis pratensis (Field Meadow-Foxtail) · A. pratensis 'Aureus' (Gold Foxtail Grass) · A. pratensis 'Variegatus' (Variegated Foxtail Grass) · A. rendlei (Rendle's Foxtail) · A. saccatus (Pacific Foxtail)
More Info
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Further Reading
Notes
Contributors
- Brands, S.J. (comp.) 1989-present. The Taxonomicon. Universal Taxonomic Services, Zwaag, The Netherlands. Accessed January 10, 2012.
- Global Biodiversity Information Facility. Accessed March 15, 2008. http://www.gbif.org Mediated distribution data from provider.
- The International Plant Names Index. Accessed Dec 27, 2011.
- USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland. URL (April 25, 2008)
- USDA, NRCS. 2005. The PLANTS Database, Version 3.5 (http://plants.usda.gov). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.
Identifiers
- Biodiversity Heritage Library NamebankID: 8277276
- Global Biodiversity Information Facility Taxonkey: 13920636
- Globally Unique Identifier: urn:lsid:ipni.org:names:9560-2
- GRIN Nomen Number: 412629
- Integrated Taxonomic Information System (ITIS) Taxonomic Serial Number (TSN): 40432
- U.S.D.A. Plant Symbol: ALALG
- Zipcode Zoo Species Identifier: 20595
Footnotes
- Sheng-lian Lu & Sylvia M. Phillips "Alopecurus". in Flora of China Vol. 22 Page 316, 364. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
