View source for Trillium decumbens

{{Treatment/ID
|accepted_name=Trillium decumbens
|accepted_authority=Harbison
|publications={{Treatment/Publication
|title=Biltmore Bot. Stud.
|place=1: 158. 1902
|year=1902
}}
|common_names=Decumbent trillium
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Liliaceae;Trillium;Trillium subg. Phyllantherum;Trillium decumbens
|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. Phyllantherum]]</div><div class="higher-taxon"><small>species</small>[[Trillium decumbens]]</div></div>
|volume=Volume 26
|mention_page=page 91, 94
|treatment_page=page 109
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Rhizomes </b>short, thick. <b>Scapes</b> 1–2, decumbent, usually by an S-shaped curvature, round in cross section, 0.5–2 dm, somewhat stout, slightly expanded toward bracts, densely puberulent, especially just below bracts and on bases of main bract veins beneath. <b>Bracts</b> appearing early in season, in good condition for only a few weeks after anthesis, dying back to semipersistent bases early, resting on ground surface, sessile; blade strongly mottled in shades of green and bronze and with silvery overlay, mottling becoming obscure with age, ovate to suborbicular, 4–12 × 3.3–7 cm, apex acute to rounded. <b>Flower</b> erect, odor unreported; sepals divergent, green- or maroon-streaked, lanceolate-ovate, 22–48 × 9–14 mm, margins entire, flat, apex acute; petals long-lasting, rigidly erect, ± connivent, ± concealing stamens and ovary, dark maroon-purple when fresh, fading especially distally to dull reddish brown, greenish brown, or with creamy yellow tones, very rarely pale lemon yellow forms occur, twisted (but not spiraled), linear-lanceolate or oblanceolate, 4–8+ × 0.7–1 cm, thick-textured, margins entire, apex acute; stamens erect, straight, dark purple, 10–25 mm; filaments dark purple, 2–5 mm; anthers straight, dark purple, 9–20 mm, dehiscence extrorse; connectives broad, extending to 3.5–4 mm beyond anther sacs; ovary dark purple, oval, 6-angled, 5–10 mm; stigmas erect, divergent-recurved, distinct, sessile, pink or white, subulate, 4.5–8 mm. <b>Fruits</b> baccate, dark purple, broadly ovoid to subglobose, crownlike, strongly ridged, 1–1.5 × 1 cm, pulpy but not juicy, present and enlarging on naked scapes until early autumn. <b>2n</b> = 10.</span><!--

-->{{Treatment/Body
|phenology=Flowering late winter–spring (mid Mar–Apr).
|habitat=Thin, open rocky wooded slopes, mature deciduous woodlands, rocky talus and disintegrating shale, flats (floodplains) of small streams and adjacent slopes near river entrance
|elevation=50–200 m
|distribution=Ala.;Ga.;Tenn.
|discussion=<p><i>Trillium decumbens</i> occurs in the Ridge and Valley and Cumberland Plateau physiographic provinces. It has a large, deep, horizontal rhizome, the growing point of which always faces downslope.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Trillium decumbens
|authority=Harbison
|rank=species
|parent rank=subgenus
|synonyms=
|basionyms=
|family=Liliaceae
|phenology=Flowering late winter–spring (mid Mar–Apr).
|habitat=Thin, open rocky wooded slopes, mature deciduous woodlands, rocky talus and disintegrating shale, flats (floodplains) of small streams and adjacent slopes near river entrance
|elevation=50–200 m
|distribution=Ala.;Ga.;Tenn.
|reference=None
|publication title=Biltmore Bot. Stud.
|publication year=1902
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_126.xml
|genus=Trillium
|subgenus=Trillium subg. Phyllantherum
|species=Trillium decumbens
}}<!--

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