familyPoaceae
subfamilyPoaceae subfam. Pooideae
genusElymus
speciesElymus alaskanus
subspeciesElymus alaskanus subsp. alaskanus
Difference between revisions of "Elymus alaskanus subsp. alaskanus"
Common names: Alaskan wheatgrass
Endemic
Synonyms: Agropyron boreale subsp. alaskanum
Treatment appears in FNA Volume 24. Treatment on page 326.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Elymus alaskanus subsp. alaskanus | |accepted_name=Elymus alaskanus subsp. alaskanus | ||
| − | |accepted_authority= | + | |accepted_authority= |
|publications= | |publications= | ||
|common_names=Alaskan wheatgrass | |common_names=Alaskan wheatgrass | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Agropyron boreale subsp. alaskanum | |name=Agropyron boreale subsp. alaskanum | ||
| − | |authority= | + | |authority= |
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Triticeae;Elymus;Elymus alaskanus;Elymus alaskanus subsp. alaskanus | |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Triticeae;Elymus;Elymus alaskanus;Elymus alaskanus subsp. alaskanus | ||
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-->{{Treatment/Body | -->{{Treatment/Body | ||
| − | |discussion=<p>Elymus alaskanus subsp. alaskanus grows on river banks and hillsides, primarily north of 50° N latitude.</p> | + | |discussion=<p><i>Elymus alaskanus </i>subsp.<i> alaskanus</i> grows on river banks and hillsides, primarily north of 50° N latitude.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Elymus alaskanus subsp. alaskanus | name=Elymus alaskanus subsp. alaskanus | ||
| − | + | |authority= | |
| − | |authority= | ||
|rank=subspecies | |rank=subspecies | ||
|parent rank=species | |parent rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| − | |illustrator=Cindy Roché | + | |illustrator=Cindy Roché;Annaliese Miller |
| + | |illustration copyright=Utah State University | ||
|reference=None | |reference=None | ||
|publication title= | |publication title= | ||
|publication year= | |publication year= | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V24/V24_459.xml |
|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Triticeae | |tribe=Poaceae tribe Triticeae | ||
Latest revision as of 17:23, 11 May 2021
Plants cespitose or shortly rhizomatous. Culms 25-90 cm, sometimes decumbent; nodes often exposed, glabrous or pubescent. Ligules 0.2-0.6 mm; blades 3-7 mm wide. Spikes 3.5-14 cm; internodes scabrous on the edges. Glumes glabrous, scabrous or sparsely hairy, hairs to about 0.2 mm; lemmas glabrous or hairy, sometimes more densely hairy distally, hairs about 0.2 mm, apices unawned or awned, awns to 7 mm, straight.
Discussion
Elymus alaskanus subsp. alaskanus grows on river banks and hillsides, primarily north of 50° N latitude.
Selected References
None.
Lower Taxa
None.