Difference between revisions of "Lepidium perfoliatum"

Linnaeus

Sp. Pl. 2: 643. 1753.

WeedyIntroducedIllustrated
Synonyms: Nasturtium perfoliatum (Linnaeus) Besser
Treatment appears in FNA Volume 7. Treatment on page 590. Mentioned on page 571.
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|place=2: 643. 1753
 
|place=2: 643. 1753
 
|year=1753
 
|year=1753
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}}
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|label=Weedy
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}}{{Treatment/ID/Special_status
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|code=I
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|label=Introduced
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}}{{Treatment/ID/Special_status
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|code=F
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|label=Illustrated
 
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|basionyms=
 
|basionyms=
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|name=Nasturtium perfoliatum
 
|name=Nasturtium perfoliatum
 
|authority=(Linnaeus) Besser
 
|authority=(Linnaeus) Besser
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|rank=species
 
}}
 
}}
 
|hierarchy=Brassicaceae;Brassicaceae tribe Lepidieae;Lepidium;Lepidium perfoliatum
 
|hierarchy=Brassicaceae;Brassicaceae tribe Lepidieae;Lepidium;Lepidium perfoliatum
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|elevation=0-2500 m
 
|elevation=0-2500 m
 
|distribution=Alta.;B.C.;Man.;Ont.;Sask.;Ariz.;Ark.;Calif.;Colo.;Conn.;Ga.;Idaho;Ind.;Iowa;Kans.;Maine;Mass.;Mich.;Miss.;Mo.;Mont.;Nebr.;Nev.;N.Mex.;N.Y.;N.C.;Ohio;Okla.;Oreg.;Pa.;S.Dak.;Tenn.;Utah;Wash.;Wis.;Wyo.;Europe;Asia;n Africa;introduced also in Mexico (Baja California);South America (Argentina);Australia.
 
|distribution=Alta.;B.C.;Man.;Ont.;Sask.;Ariz.;Ark.;Calif.;Colo.;Conn.;Ga.;Idaho;Ind.;Iowa;Kans.;Maine;Mass.;Mich.;Miss.;Mo.;Mont.;Nebr.;Nev.;N.Mex.;N.Y.;N.C.;Ohio;Okla.;Oreg.;Pa.;S.Dak.;Tenn.;Utah;Wash.;Wis.;Wyo.;Europe;Asia;n Africa;introduced also in Mexico (Baja California);South America (Argentina);Australia.
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|introduced=true
 
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-->{{#Taxon:
 
name=Lepidium perfoliatum
 
name=Lepidium perfoliatum
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|authority=Linnaeus
 
|authority=Linnaeus
 
|rank=species
 
|rank=species
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|publication title=Sp. Pl.
 
|publication title=Sp. Pl.
 
|publication year=1753
 
|publication year=1753
|special status=
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|special status=Weedy;Introduced;Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_957.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_957.xml
 
|tribe=Brassicaceae tribe Lepidieae
 
|tribe=Brassicaceae tribe Lepidieae
 
|genus=Lepidium
 
|genus=Lepidium

Latest revision as of 22:37, 5 November 2020

Annuals or biennials; (glaucous), glabrous or sparsely pubescent proximally. Stems simple from base, erect, branched distally, (0.7–)1.5–4.3(–5.6) dm. Basal leaves rosulate; petiole (0.5–)1–2(–4) cm; blade 2- or 3-pinnatifid or pinnatisect (lobes linear to oblong), (1–)3–8(–15) cm, margins entire. Cauline leaves sessile; blade ovate to cordate or suborbicular, (0.5–)1–3(–4) cm × (5–)10–25(–35) mm, base deeply cordate-amplexicaul, not auriculate, margins entire. Racemes considerably elongated in fruit; rachis glabrous. Fruiting pedicels divaricate-ascending to horizontal, straight, (terete), 3–6(–7) × 0.2–0.3 mm, glabrous. Flowers: sepals oblong, 0.8–1(–1.3) × 0.5–0.8 mm; petals pale yellow, narrowly spatulate, 1–1.5(–1.9) × 0.2–0.5 mm, claw 0.5–1 mm; stamens 6; filaments 0.6–0.9 mm, (glabrous); anthers 0.1–0.2 mm. Fruits orbicular to rhombic or broadly obovate, 3–4.5(–5) × 3–4.1 mm, apically winged, apical notch 0.1–0.3 mm deep; valves thin, smooth, not or obscurely veined, glabrous; style 0.1–0.4 mm, subequaling or slightly exserted beyond apical notch. Seeds (dark brown), ovate, 1.6–2(–2.3) × 1.2–1.4 mm. 2n = 16.


Phenology: Flowering Mar–Jun.
Habitat: Waste places, dry sandy slopes, pinyon-juniper woodlands, sagebrush flats, open deserts, roadsides, pastures, meadows, open grasslands, alkaline flats and sinks, fields, disturbed sites
Elevation: 0-2500 m

Distribution

V7 957-distribution-map.gif

Introduced; Alta., B.C., Man., Ont., Sask., Ariz., Ark., Calif., Colo., Conn., Ga., Idaho, Ind., Iowa, Kans., Maine, Mass., Mich., Miss., Mo., Mont., Nebr., Nev., N.Mex., N.Y., N.C., Ohio, Okla., Oreg., Pa., S.Dak., Tenn., Utah, Wash., Wis., Wyo., Europe, Asia, n Africa, introduced also in Mexico (Baja California), South America (Argentina), Australia.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Lepidium perfoliatum"
Ihsan A. Al-Shehbaz +  and John F. Gaskin +
Linnaeus +
Alta. +, B.C. +, Man. +, Ont. +, Sask. +, Ariz. +, Ark. +, Calif. +, Colo. +, Conn. +, Ga. +, Idaho +, Ind. +, Iowa +, Kans. +, Maine +, Mass. +, Mich. +, Miss. +, Mo. +, Mont. +, Nebr. +, Nev. +, N.Mex. +, N.Y. +, N.C. +, Ohio +, Okla. +, Oreg. +, Pa. +, S.Dak. +, Tenn. +, Utah +, Wash. +, Wis. +, Wyo. +, Europe +, Asia +, n Africa +, introduced also in Mexico (Baja California) +, South America (Argentina) +  and Australia. +
0-2500 m +
Waste places, dry sandy slopes, pinyon-juniper woodlands, sagebrush flats, open deserts, roadsides, pastures, meadows, open grasslands, alkaline flats and sinks, fields, disturbed sites +
Flowering Mar–Jun. +
Weedy +, Introduced +  and Illustrated +
Nasturtium perfoliatum +
Lepidium perfoliatum +
Lepidium +
species +