View source for Sisyrinchium atlanticum

{{Treatment/ID
|accepted_name=Sisyrinchium atlanticum
|accepted_authority=E. P. Bicknell
|publications={{Treatment/Publication
|title=Bull. Torrey Bot. Club
|place=23: 134. 1896
|year=1896
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Sisyrinchium apiculatum
|authority=E. P. Bicknell
|rank=species
}} {{Treatment/ID/Synonym
|name=Sisyrinchium apiculatum var. mesochorum
|authority=Nieuwland
|rank=variety
}} {{Treatment/ID/Synonym
|name=Sisyrinchium corymbosum
|authority=E. P. Bicknell
|rank=species
}} {{Treatment/ID/Synonym
|name=Sisyrinchium flexile
|authority=Michaux
|rank=species
}} {{Treatment/ID/Synonym
|name=Sisyrinchium mucronatum var. atlanticum
|authority=(E. P. Bicknell) H. E. Ahles
|rank=variety
}} {{Treatment/ID/Synonym
|name=Sisyrinchium scoparium
|authority=E. P. Bicknell
|rank=species
}} {{Treatment/ID/Synonym
|name=Sisyrinchium tracyi
|authority=E. P. Bicknell
|rank=species
}} {{Treatment/ID/Synonym
|name=Sisyrinchium violaceum
|authority=
|rank=species
}}
|hierarchy=Iridaceae;Sisyrinchium;Sisyrinchium atlanticum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Iridaceae]]</div><div class="higher-taxon"><small>genus</small>[[Sisyrinchium]]</div><div class="higher-taxon"><small>species</small>[[Sisyrinchium atlanticum]]</div></div>
|volume=Volume 26
|mention_page=page 363
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, cespitose, yellowish to light olive when dry, to 5.7 dm, not glaucous. <b>Stems</b> branched, with 1 or 2 nodes, 0.8–1.9 mm wide, usually glabrous, margins entire, similar in color and texture to stem body; first internode 11–36 cm, longer than leaves; distalmost node with 2–3 branches. <b>Leaf</b> blades usually glabrous, bases occasionally becoming fibrous, but not persistent in tufts. <b>Inflorescences</b> borne singly; spathes green or occasionally with purplish tinge on margins, obviously wider than supporting branch, glabrous or slightly scabrous, keels entire; outer 12–16.1 mm, 1.4 mm shorter to 1.5 mm longer than inner, tapering evenly towards apex, margins basally connate 3–5.2 mm; inner with keel evenly curved or straight, hyaline margins 0.2–0.6 mm wide, apex broadly rounded to truncate, usually erose, ending 0–0.5 mm proximal to green apex or, occasionally, exceeding it by up to 0.5 mm. <b>Flowers</b>: tepals light blue or bluish violet to purple or occasionally white, bases yellow; outer tepals 6.3–11 mm, apex emarginate to truncate, aristate; filaments connate ± entirely, stipitate-glandular basally; ovary blackish, in contrast with much lighter foliage. <b>Capsules</b> dark brown to black or purplish black, ± globose to obovoid, 2–4.1 mm; pedicel ascending to erect. <b>Seeds</b> globose to obconic, lacking obvious depression, 0.5–1.2 mm, rugulose or occasionally granular. <b>2n</b> = 16, 32.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–early summer.
|habitat=Moist meadows and coastal dunes in sandy, peaty, or rich, loamy soil
|elevation=0–300 m
|distribution=N.S.;Ala.;Ark.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Ky.;La.;Maine;Md.;Mass.;Mich.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Sisyrinchium atlanticum
|authority=E. P. Bicknell
|rank=species
|parent rank=genus
|synonyms=Sisyrinchium apiculatum;Sisyrinchium apiculatum var. mesochorum;Sisyrinchium corymbosum;Sisyrinchium flexile;Sisyrinchium mucronatum var. atlanticum;Sisyrinchium scoparium;Sisyrinchium tracyi;Sisyrinchium violaceum
|basionyms=
|family=Iridaceae
|phenology=Flowering spring–early summer.
|habitat=Moist meadows and coastal dunes in sandy, peaty, or rich, loamy soil
|elevation=0–300 m
|distribution=N.S.;Ala.;Ark.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Ky.;La.;Maine;Md.;Mass.;Mich.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Bull. Torrey Bot. Club
|publication year=1896
|special status=Illustrated;Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V26/V26_738.xml
|genus=Sisyrinchium
|species=Sisyrinchium atlanticum
}}<!--

-->[[Category:Treatment]][[Category:Sisyrinchium]]