Difference between revisions of "Streptopus lanceolatus"
Phytologia 74: 187. 1993.
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|place=74: 187. 1993 | |place=74: 187. 1993 | ||
|year=1993 | |year=1993 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Uvularia lanceolata | |name=Uvularia lanceolata | ||
|authority=Aiton | |authority=Aiton | ||
| + | |rank=species | ||
|publication_title=Hort. Kew. | |publication_title=Hort. Kew. | ||
|publication_place=1: 434. 1789 | |publication_place=1: 434. 1789 | ||
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|name=Streptopus curvipes | |name=Streptopus curvipes | ||
|authority=Vail | |authority=Vail | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus lanceolatus var. curvipes | |name=Streptopus lanceolatus var. curvipes | ||
|authority=(Vail) Reveal | |authority=(Vail) Reveal | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus lanceolatus var. longipes | |name=Streptopus lanceolatus var. longipes | ||
|authority=(Fernald) Reveal | |authority=(Fernald) Reveal | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus lanceolatus var. roseus | |name=Streptopus lanceolatus var. roseus | ||
|authority=(Michaux) Reveal | |authority=(Michaux) Reveal | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus longipes | |name=Streptopus longipes | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus roseus | |name=Streptopus roseus | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus roseus subsp. curvipes | |name=Streptopus roseus subsp. curvipes | ||
|authority=(Vail) Hultén | |authority=(Vail) Hultén | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus roseus var. curvipes | |name=Streptopus roseus var. curvipes | ||
|authority=(Vail) Fassett | |authority=(Vail) Fassett | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus roseus var. longipes | |name=Streptopus roseus var. longipes | ||
|authority=(Fernald) Fassett | |authority=(Fernald) Fassett | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptopus roseus var. perspectus | |name=Streptopus roseus var. perspectus | ||
|authority=Fassett | |authority=Fassett | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Liliaceae;Streptopus;Streptopus lanceolatus | |hierarchy=Liliaceae;Streptopus;Streptopus lanceolatus | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Streptopus lanceolatus | name=Streptopus lanceolatus | ||
| − | |||
|authority=(Aiton) Reveal | |authority=(Aiton) Reveal | ||
|rank=species | |rank=species | ||
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|publication title=Phytologia | |publication title=Phytologia | ||
|publication year=1993 | |publication year=1993 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_232.xml |
|genus=Streptopus | |genus=Streptopus | ||
|species=Streptopus lanceolatus | |species=Streptopus lanceolatus | ||
Latest revision as of 22:13, 5 November 2020
Plants from slender, sometimes matted rhizomes with variable internode lengths. Stems simple or occasionally branched, 1.5–4(–8) dm, glabrous, nodes sparsely pubescent-fringed. Leaves 5–10 × 2–4.5 cm; blade ovate-elliptic, base rounded, margins finely glandular-pubescent, apex acute to acuminate; peduncle: junction with pedicel not abrupt, entire structure (5–)9–20 mm, glands absent or obscure. Flowers 1(–2) per axil; perianth campanulate; tepals slightly spreading but not recurved, white or greenish yellow, streaked or spotted with pale rose to reddish purple, narrowly oblong-lanceolate, 6–10 mm; stamens 5–8 mm; anthers 2 mm, apex 2-pointed; style slender, 3.5–4 mm; stigma weakly 3-lobed; combined peduncles and pedicels recurved, (5–)9–20 mm, glands absent or obscure; pedicel rarely geniculate at junction with peduncle, coarsely pubescent. Berries reddish purple to red, subglobose, 6–9 mm. Seeds 2.5–3 mm. 2n = 16, 48.
Phenology: Flowering late spring–mid summer.
Habitat: Rich moist coniferous and deciduous woods
Elevation: 50–2000 m
Distribution
St. Pierre and Miquelon, Alta., B.C., Man., N.B., Nfld. and Labr., N.S., Ont., P.E.I., Que., Alaska, Conn., Iowa, Ky., Maine, Md., Mass., Mich., Minn., Mont., N.H., N.J., N.Y., N.C., Ohio, Oreg., Pa., R.I., Tenn., Vt., Va., Wash., W.Va., Wis.
Discussion
Streptopus lanceolatus has replaced the long-used name S. roseus, based on the recent lectotypification (J. L. Reveal 1993d) of Aiton’s Uvularia lanceolata. This widespread North American species has been divided into four intergrading varieties or races (N. C. Fassett 1935) based on variation in rhizome internode lengths and density of leaf-margin ciliation. These include var. roseus in the southern Appalachians, var. longipes in the western Great Lakes region, var. lanceolatus (= var. perspectus Fassett) in the northeast, and var. curvipes in the west.
Selected References
None.