View source for Trillium rugelii

{{Treatment/ID
|accepted_name=Trillium rugelii
|accepted_authority=Rendle
|publications={{Treatment/Publication
|title=J. Bot.
|place=39: 331, plate 426, fig. B1901 (as rugeli)
}}
|common_names=Southern nodding trillium
|basionyms=
|synonyms=
|hierarchy=Liliaceae;Trillium;Trillium subg. Trillium;Trillium rugelii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Liliaceae]]</div><div class="higher-taxon"><small>genus</small>[[Trillium]]</div><div class="higher-taxon"><small>subgenus</small>[[Trillium subg. Trillium]]</div><div class="higher-taxon"><small>species</small>[[Trillium rugelii]]</div></div>
|volume=Volume 26
|mention_page=page 93, 105
|treatment_page=page 103
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Rhizomes </b>short, thick, tapered to point distally. <b>Scapes</b> 1–3, round in cross section, 1.5–4 dm, robust, glabrous. <b>Bracts</b> sessile to subsessile; blade bright green, veins not engraved, rhombic, broader than long, 6–15 × 6–16 cm, not glossy, base attenuate, apex acuminate. <b>Flower</b> strongly recurved below bracts; sepals shorter than petals and somewhat obscured by them, spreading, green, very rarely streaked with red, lanceolate-elliptic, 15–40 × 7–17 mm, margins entire, apex acuminate; petals recurving in distal 1/2 in most forms (forms from Alabama with petals slightly narrower and strongly recurved just above base), white, rarely 2-colored with base rose or dark purple and white, adaxial veins conspicuous, broadly ovate-elliptic, 2.5–5 × 0.8–3.5 cm, heavy-textured, margins entire, without undulations, apex abruptly acuminate; stamens ± straight, 8–18 mm; filaments deep purple, 2–8 mm, slender; anthers ± straight, dark purple, 12–16 mm, thin, dehiscence introrse; connectives not extended beyond anther sacs; ovary prominent, purple-streaked or maroon distally or throughout, flask-shaped, 6-angled, 14–17 mm, widely attached at base; stigmas recurved, distinct, dark purple, not lobed adaxially, subulate, 2–5 mm, fleshy; pedicel strongly recurved beneath bracts, 1–7+ cm. <b>Fruits</b> baccate, dark reddish purple, fragrance faintly of fruit, ovoid to orbicular, 1.7 × 2 cm, fleshy, juicy. <b>2n</b> = 10.</span><!--

-->{{Treatment/Body
|phenology=Flowering mid spring (mid Apr–May).
|habitat=Deciduous forest hillsides and coves, inner piedmont, mostly in alluvial soils along stream banks and flats
|elevation=200–700 m
|distribution=Ala.;Ga.;N.C.;S.C.;Tenn.
|discussion=<p>The Alabama plants of <i>Trillium rugelii</i> differ from those in the Great Smoky Mountains region in having usually smaller bracts, narrower ovate petals strongly recurved from the base, and strongly fragrant flowers with the odor of old-fashioned garden roses. The anther color and structure are the same as in the mountain form. Hybrids between <i>T. vaseyi</i> and <i>T. rugelii</i> occur frequently.</p><!--
--><p><i>Trillium rugelii</i> has been much confused with <i>T. cernuum</i> in past floras, and it is the taxon upon which most reports of <i>T. cernuum</i> south of Virginia are based.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Trillium rugelii
|author=
|authority=Rendle
|rank=species
|parent rank=subgenus
|synonyms=
|basionyms=
|family=Liliaceae
|phenology=Flowering mid spring (mid Apr–May).
|habitat=Deciduous forest hillsides and coves, inner piedmont, mostly in alluvial soils along stream banks and flats
|elevation=200–700 m
|distribution=Ala.;Ga.;N.C.;S.C.;Tenn.
|reference=None
|publication title=J. Bot.
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V26/V26_113.xml
|genus=Trillium
|subgenus=Trillium subg. Trillium
|species=Trillium rugelii
}}<!--

-->[[Category:Treatment]][[Category:Trillium subg. Trillium]]