Leymus innovatus subsp. velutinus

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Gillespie L, Saarela J, Sokoloff P, Bull R (2015) New vascular plant records for the Canadian Arctic Archipelago. PhytoKeys (52) : 23–79, doi. Versioned wiki page: 2017-04-10, version 139801, https://species-id.net/w/index.php?title=Leymus_innovatus_subsp._velutinus&oldid=139801 , contributors (alphabetical order): Pensoft Publishers.

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BibTeX:

@article{Gillespie2015PhytoKeys,
author = {Gillespie, Lynn J. AND Saarela, Jeffery M. AND Sokoloff, Paul C. AND Bull, Roger D.},
journal = {PhytoKeys},
publisher = {Pensoft Publishers},
title = {New vascular plant records for the Canadian Arctic Archipelago},
year = {2015},
volume = {},
issue = {52},
pages = {23--79},
doi = {10.3897/phytokeys.52.8721},
url = {http://phytokeys.pensoft.net/articles.php?id=5507},
note = {Versioned wiki page: 2017-04-10, version 139801, https://species-id.net/w/index.php?title=Leymus_innovatus_subsp._velutinus&oldid=139801 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - New vascular plant records for the Canadian Arctic Archipelago
A1 - Gillespie L
A1 - Saarela J
A1 - Sokoloff P
A1 - Bull R
Y1 - 2015
JF - PhytoKeys
JA -
VL -
IS - 52
UR - http://dx.doi.org/10.3897/phytokeys.52.8721
SP - 23
EP - 79
PB - Pensoft Publishers
M1 - Versioned wiki page: 2017-04-10, version 139801, https://species-id.net/w/index.php?title=Leymus_innovatus_subsp._velutinus&oldid=139801 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/phytokeys.52.8721

Wikipedia/ Citizendium:

<ref name="Gillespie2015PhytoKeys">{{Citation
| author = Gillespie L, Saarela J, Sokoloff P, Bull R
| title = New vascular plant records for the Canadian Arctic Archipelago
| journal = PhytoKeys
| year = 2015
| volume =
| issue = 52
| pages = 23--79
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/phytokeys.52.8721
| url = http://phytokeys.pensoft.net/articles.php?id=5507
| pmc =
| accessdate = 2020-03-02

}} Versioned wiki page: 2017-04-10, version 139801, https://species-id.net/w/index.php?title=Leymus_innovatus_subsp._velutinus&oldid=139801 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Poales
Familia: Poaceae
Genus: Leymus

Name

Leymus innovatus (Bowden) TzvelevWikispecies linkPensoft Profile

Common Name

Northern downy ryegrass

Distribution

American Beringia

Comments

Although not reported in Aiken et al. (2007)[1] for the CAA, this species was first reported for the CAA from Banks Island by Mason et al. (1972[2], as Elymus innovatus Beal), based on a collection from the Masik River Valley (71°37'N, 123°6'W, 20 July 1968, W.R.M. Mason 93, DAO-543555, not seen). There is also a collection in CAN (two sheets) from Sachs Harbour (Banks Island, Northwest Territories), previously determined as Agropyron violaceum (Hornem.) Lange (det. A.E. Porsild) and Elymus alaskanus subsp. latiglumis (Scribn. & J.G. Smith) Á. Löve (det. M.E. Barkworth, 1993), that has been re-determined as this species (det. J.M. Saarela). The taxon was mapped on southern Banks Island by Porsild and Cody (1980)[3] and Barkworth (2007)[4], probably based on the Mason collection and/or one or more correctly-determined duplicates of the Sachs Harbour collection in other herbaria. It grows in Alaska, the Yukon Territory, and the western Northwest Territories (Barkworth 2007[4]) with Sachs Harbour and the Masik River Valley the only known locations in the CAA. Leymus innovatus (Beal) Pilg. and Leymus mollis—the only two species of the genus in the CAA—may be distinguished by the following key (adapted from Barkworth 2007[4]):

Specimens examined

Canada. Northwest Territories: Banks Island, Sachs Harbour, 71°58'N, 125°15'W, 17–25 July 1969, M. Kuc 405 (CAN-432022, CAN-432023).

Taxon Treatment

  • Gillespie, L; Saarela, J; Sokoloff, P; Bull, R; 2015: New vascular plant records for the Canadian Arctic Archipelago PhytoKeys, (52): 23-79. doi


Other References

  1. Aiken S, Dallwitz M, Consaul L, McJannet C, Boles R, Argus G, Gillett J, Scott P, Elven R, LeBlanc M, Gillespie L, Brysting A, Solstad H, Harris J (2007) Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval [CD-ROM]. NRC Research Press, National Research Council of Canada, Ottawa. http://nature.ca/en/research-collections/research-projects/flora-canadian-arctic-archipelago/
  2. Mason W, Shewell G, Cody W (1972) A plant collection from the southern interior of Banks Island, N.W.T. Canadian Field-Naturalist 86: 363–367.
  3. Porsild A, Cody W (1980) Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, National Museums of Canada, Ottawa, 1–667.
  4. 4.0 4.1 4.2 Barkworth M (2007) Leymus Hochst. In: Barkworth M Capels K Long S Anderton L Piep M (Eds) Flora of North America North of Mexico, Volume 24 Magnoliophyta: Commelinidae (in part): Poaceae, part 1. Oxford University Press, Oxford and New York, 353–369.