View source for Anthoxanthum monticola

{{Treatment/ID
|accepted_name=Anthoxanthum monticola
|accepted_authority=(Bigelow) Veldkamp
|publications=
|common_names=Alpine sweetgrass;Hierochloé alpine
|basionyms=
|synonyms=
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Anthoxanthum;Anthoxanthum monticola
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Poaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Poaceae subfam. Pooideae]]</div><div class="higher-taxon"><small>tribe</small>[[Poaceae tribe Poeae]]</div><div class="higher-taxon"><small>genus</small>[[Anthoxanthum]]</div><div class="higher-taxon"><small>species</small>[[Anthoxanthum monticola]]</div></div>
|volume=Volume 24
|mention_page=
|treatment_page=page 760
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>perennial; densely to loosely cespitose, rhizomes to 2 cm long, rarely longer, about 2 mm thick. <b>Culms</b> 20-55(75) cm. <b>Basal</b> sheaths glabrous, brown to deep purple; ligules 0.2-1.5 mm, truncate, ciliate; blades 1-12 cm long, (0.7) 1-3(5) mm wide, flat or folded, abaxial surfaces glabrous and shiny, adaxial surfaces sparsely scabrous or pilose. <b>Panicles</b> 1-8.5 cm long, 1.2-2 cm wide, with (3)10-20(35) spikelets. <b>Spikelets</b> 5-8 mm, tawny; rachilla internodes about 0.1 mm, glabrous. <b>Glumes</b> subequal, 4.8-6.7 mm, about equal to the lemmas; lowest 2 florets staminate; lemmas 4-6.5(8) mm, moderately hairy, hairs to 1 mm, apices deeply bifid, first lemma awn 0.6-4(6.5) mm, second lemma awn 4.5-10.5 mm, usually geniculate, arising from near the base to near midlength; bisexual lemmas 3.5-5.2 mm, pubescent towards the bifid apices; anthers 1.5-2.7 mm. <b>2n</b> = 56, 58, 63, 66, 72.</span><!--

-->{{Treatment/Body
|distribution=Maine;N.H.;Alta.;B.C.;Greenland;Man.;Nfld. And Labr.;N.W.T.;Nunavut;Ont.;Que.;Yukon;N.Y.;Alaska;Vt.;Mont.
|discussion=<p><i>Anthoxanthum monticola</i> is circumpolar, usually growing above or north of the tree line, occasionally in open forests. It occurs sporadically on well-drained, weakly acidic to neutral sand, gravel, and rocky barrens in most of arctic North America; it is not common to the south, even at high elevations. It is facultatively apomictic, but slow to set seed. Revegetation is best accomplished vegetatively. It is listed as threatened or endangered in several parts of its range. There are two subspecies in the Flora region.</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Awns of the upper staminate florets 5-10.5 mm long, attached from near the base to about midlength; awn usually strongly geniculate, the lower portion usually twisted, with 2-4 gyres
|[[Anthoxanthum monticola subsp. alpinum|Anthoxanthum monticola subsp. alpinum]]
|-id=key-0-1
|1
|Awns of the upper staminate florets 4.5-7 mm long, attached at or above midlength, not or only weakly geniculate, the lower portion not twisted or twisted with 1-2 gyres
|[[Anthoxanthum monticola subsp. monticola|Anthoxanthum monticola subsp. monticola]]
|}
</div></div><!--

-->{{#Taxon:
name=Anthoxanthum monticola
|author=
|authority=(Bigelow) Veldkamp
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Poaceae
|distribution=Maine;N.H.;Alta.;B.C.;Greenland;Man.;Nfld. And Labr.;N.W.T.;Nunavut;Ont.;Que.;Yukon;N.Y.;Alaska;Vt.;Mont.
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V24/V24_1077.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Poeae
|genus=Anthoxanthum
|species=Anthoxanthum monticola
}}<!--

-->[[Category:Treatment]][[Category:Anthoxanthum]]