View source for Spiranthes odorata

{{Treatment/ID
|accepted_name=Spiranthes odorata
|accepted_authority=(Nuttall) Lindley
|publications={{Treatment/Publication
|title=Gen. Sp. Orchid. Pl.,
|place=467. 1840
|year=1840
}}
|basionyms={{Treatment/ID/Basionym
|name=Neottia odorata
|authority=Nuttall
|publication_title=J. Acad. Nat. Sci. Philadelphia
|publication_place=7: 98. 1834
}}
|synonyms={{Treatment/ID/Synonym
|name=Spiranthes cernua var. odorata
|authority=(Nuttall) Correll
}}
|hierarchy=Orchidaceae;Orchidaceae subfam. Orchidoideae;Orchidaceae tribe Cranichideae;Orchidaceae (tribe Cranichideae) subtribe Spiranthinae;Spiranthes;Spiranthes odorata
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Orchidaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Orchidaceae subfam. Orchidoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Orchidaceae tribe Cranichideae]]</div><div class="higher-taxon"><small>subtribe</small>[[Orchidaceae (tribe Cranichideae) subtribe Spiranthinae]]</div><div class="higher-taxon"><small>genus</small>[[Spiranthes]]</div><div class="higher-taxon"><small>species</small>[[Spiranthes odorata]]</div></div>
|volume=Volume 26
|mention_page=page 534, 535, 538, 540, 541
|treatment_page=page 539
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>10–100+ cm. <b>Roots</b> several, horizontally spreading, slender, mostly to 0.3 cm diam. <b>Leaves</b> persisting through anthesis, basal, gradually or occasionally abruptly reduced upward on stem, base of blade sheathing stem or narrowed to broad petiole over 7 mm wide, ascending to spreading (rigidly so because of aerenchymatous thickening of blade); blades on proximal cauline sheaths spreading-recurved, frequently also on distal (then extending to inflorescence), elliptic to oblong- or linear-oblanceolate, to 52 × 4 cm. <b>Spikes</b> tightly spiraled, 3–4 flowers per cycle of spiral; rachis moderately pubescent, some trichomes capitate, glands obviously stalked. <b>Flowers</b> nodding, white, urceolate to gaping, claw of lip at low (less than 30°) angle to lamina, base appearing only slightly inflated; sepals distinct to base, 4–18 mm; lateral sepals loosely associated with dorsal and petals or spreading, sometimes arching above flower; petals lanceolate to elliptic-lanceolate, 4–18 mm, apex acute to obtuse or emarginate; lip often yellow or green centrally, rhombic-ovate to ovate or lance-ovate, 4–16 × (4–)7–9.5 mm, fleshy, margins lacerate-crenulate, glabrous; veins several, branches parallel; basal calli incurved, prominent, sometimes conic in small flowers, 0.2–2.5 mm; viscidia linear to linear-lanceolate; ovary 4–8 mm. <b>Seeds</b> monoembryonic. <b>2n</b> = 30.</span><!--

-->{{Treatment/Body
|phenology=Flowering Sep–Dec.
|habitat=Cypress and hardwood swamps, marshes, prairies, riverbanks, ditches
|elevation=0–300 m
|distribution=Ala.;Ark.;Fla.;Ga.;Ky.;La.;Md.;Miss.;N.C.;Okla.;S.C.;Tenn.;Tex.;Va.
|discussion=<p><i>Spiranthes odorata</i> typically occurs in seasonally inundated sites and may bloom while emerging from shallow water. The rather thick, broad leaves are aerenchymatous and give the plant a distinctive vegetative habit. The very long, wide-spreading roots produce vegetative offshoots often 30 cm from the parent shoot, giving rise to extensive clonal colonies. At its extreme southern range limit in Florida, individual plants may bloom sporadically throughout much of the year.</p><!--
--><p>The northern range limit of the species along the Atlantic Coast is uncertain; see notes on gene flow and apomixis under 14. <i>Spiranthes cernua</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Spiranthes odorata
|author=
|authority=(Nuttall) Lindley
|rank=species
|parent rank=genus
|synonyms=Spiranthes cernua var. odorata
|basionyms=Neottia odorata
|family=Orchidaceae
|phenology=Flowering Sep–Dec.
|habitat=Cypress and hardwood swamps, marshes, prairies, riverbanks, ditches
|elevation=0–300 m
|distribution=Ala.;Ark.;Fla.;Ga.;Ky.;La.;Md.;Miss.;N.C.;Okla.;S.C.;Tenn.;Tex.;Va.
|reference=None
|publication title=Gen. Sp. Orchid. Pl.,
|publication year=1840
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V26/V26_1099.xml
|subfamily=Orchidaceae subfam. Orchidoideae
|tribe=Orchidaceae tribe Cranichideae
|subtribe=Orchidaceae (tribe Cranichideae) subtribe Spiranthinae
|genus=Spiranthes
|species=Spiranthes odorata
}}<!--

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