Difference between revisions of "Sedum acre"
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|common_names=Mossy stonecrop;orpin âcre | |common_names=Mossy stonecrop;orpin âcre | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=W | ||
| + | |label=Weedy | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Sedum elrodii | |name=Sedum elrodii | ||
|authority=M. E. Jones | |authority=M. E. Jones | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Crassulaceae;Sedum;Sedum acre | |hierarchy=Crassulaceae;Sedum;Sedum acre | ||
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|elevation=0-2400 m | |elevation=0-2400 m | ||
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Sask.;Ala.;Colo.;Conn.;Idaho;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Europe;Asia (Turkey);n Africa;introduced in South America (Argentina;Chile). | |distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Sask.;Ala.;Colo.;Conn.;Idaho;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Europe;Asia (Turkey);n Africa;introduced in South America (Argentina;Chile). | ||
| − | |discussion=<p>Sedum acre is native in Greenland. It is naturalized in North America across the northern United States and southern Canada from Quebec to North Carolina in the east and from British Columbia to Oregon in the west. Sedum elrodii was found near Somers in Flathead County, Montana. It is known only from a fragmental type specimen. R. T. Clausen (1975) considered it a naturalized form of S. acre with ovate leaf blades, basally connate petals, and procumbent and branched stems from a fleshy rootstock.</p> | + | |discussion=<p><i>Sedum acre</i> is native in Greenland. It is naturalized in North America across the northern United States and southern Canada from Quebec to North Carolina in the east and from British Columbia to Oregon in the west. <i>Sedum</i> elrodii was found near Somers in Flathead County, Montana. It is known only from a fragmental type specimen. R. T. Clausen (1975) considered it a naturalized form of <i>S. acre</i> with ovate leaf blades, basally connate petals, and procumbent and branched stems from a fleshy rootstock.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Sedum acre | name=Sedum acre | ||
| − | |||
|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|publication title=Sp. Pl. | |publication title=Sp. Pl. | ||
|publication year= | |publication year= | ||
| − | |special status= | + | |special status=Weedy |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V8/V8_440.xml |
|genus=Sedum | |genus=Sedum | ||
|species=Sedum acre | |species=Sedum acre | ||
Latest revision as of 22:43, 5 November 2020
Herbs, perennial, mat-forming, glabrous. Stems trailing (nonflowering shoots ascending at tip), laxly branched, not bearing rosettes. Leaves (usually deciduous, if persistent, then blade white, soft, papery), alternate, (densely imbricate), spreading, sessile; blade yellow-green, not glaucous, triangular-ovate, terete to semiterete (elliptic in cross section), (2–)5(–8) × 1–4 mm, base obtusely short-spurred, not scarious, apex obtuse. Flowering shoots erect, usually simple, 5–10(–15) cm; leaf blades triangular-ovate, base short-spurred; offsets not formed. Inflorescences cymes, 2–12-flowered or flowers solitary, monochasially (1–)2(–3)-branched; branches not recurved, rarely forked; bracts similar to leaves, smaller. Pedicels absent or to 1 mm. Flowers 5-merous; sepals erect to spreading, distinct basally, green, oblong-ovate, unequal, 2–3 × 1.3–2.3, mm, apex obtuse; petals spreading, distinct, bright yellow, oblong-ovate to lanceolate, not carinate, 5–9 mm, apex acute to acuminate; filaments yellow; anthers yellow, (oblong); nectar scales yellowish green, square. Carpels stellately patent in fruit, distinct, yellowish. 2n = 40, 60, 80, 100, 120.
Phenology: Flowering spring.
Habitat: Rock outcrops, rock walls, calcareous habitats, disturbed sites
Elevation: 0-2400 m
Distribution
Greenland, Alta., B.C., Man., N.B., Nfld. and Labr. (Nfld.), N.S., Ont., P.E.I., Que., Sask., Ala., Colo., Conn., Idaho, Ill., Ind., Iowa, Ky., Maine, Md., Mass., Mich., Minn., Mont., N.H., N.J., N.Y., N.C., Ohio, Oreg., Pa., R.I., S.Dak., Tenn., Vt., Va., Wash., W.Va., Wis., Wyo., Europe, Asia (Turkey), n Africa, introduced in South America (Argentina, Chile).
Discussion
Sedum acre is native in Greenland. It is naturalized in North America across the northern United States and southern Canada from Quebec to North Carolina in the east and from British Columbia to Oregon in the west. Sedum elrodii was found near Somers in Flathead County, Montana. It is known only from a fragmental type specimen. R. T. Clausen (1975) considered it a naturalized form of S. acre with ovate leaf blades, basally connate petals, and procumbent and branched stems from a fleshy rootstock.
Selected References
None.