View source for Verbascum thapsus subsp. thapsus

{{Treatment/ID
|accepted_name=Verbascum thapsus subsp. thapsus
|accepted_authority=unknown
|publications=
|special_status={{Treatment/ID/Special_status
|code=W
|label=Weedy
}}{{Treatment/ID/Special_status
|code=I
|label=Introduced
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Verbascum schraderi
|authority=G. Meyer
}} {{Treatment/ID/Synonym
|name=V. simplex
|authority=Hoffmannsegg & Link
}}
|hierarchy=Scrophulariaceae;Verbascum;Verbascum thapsus;Verbascum thapsus subsp. thapsus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Scrophulariaceae]]</div><div class="higher-taxon"><small>genus</small>[[Verbascum]]</div><div class="higher-taxon"><small>species</small>[[Verbascum thapsus]]</div><div class="higher-taxon"><small>subspecies</small>[[Verbascum thapsus subsp. thapsus]]</div></div>
|volume=Volume 17
|mention_page=
|treatment_page=page 347
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals </b>or biennials. <b>Stems</b> 30–200 cm, densely and persistently tomentose, eglandular. <b>Leaves</b>: surfaces densely and persistently tomentose, eglandular; basal and proximal cauline with petiole 5–25 mm; blade broadly elliptic to elliptic-ovate, elliptic-obovate, or oblong, 7–30(–45) × 3.5–10(–14) cm, base gradually attenuate; cauline not clasping, gradually smaller distally, base decurrent, margins subentire or crenulate, apex of distal cauline and floral bracts acute to obtuse. <b>Inflorescences</b> unbranched, sometimes branched from proximal nodes, narrowly cylindric, flowers densely overlapping, in clusters of 2–7; rachis densely and persistently tomentose, eglandular; bracts ovate to lanceolate, 12–18 mm, base decurrent, apex acuminate, densely and persistently tomentose, eglandular. <b>Pedicels</b> mostly or completely adnate to rachis, 1–5 mm; bracteoles 2. <b>Flowers</b>: calyx (5–)8–12 mm, densely and persistently tomentose, eglandular, lobes lanceolate to triangular; corolla yellow, 14–20(–30) mm diam., pellucid glands relatively numerous; proximal filaments glabrous, distal pair villous, hairs white or yellow, anthers yellow; stigma capitate. <b>Capsules</b> elliptic-ovoid to ovoid, 7–10 mm, tomentose. <b>2n</b> = 32, 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Sep.
|habitat=Lake edges, stream banks, bottomlands, prairies, pastures, fields, woods edges, rocky slopes, railroad embankments, roadsides.
|elevation=0–2300(–2700) m.
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Sask.;Ala.;Alaska;Ariz.;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Fla.;Ga.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;Nebr.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.C.;S.Dak.;Tenn.;Tex.;Utah;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Europe;introduced also in South America (Argentina;Chile);Asia;Pacific Islands (Hawaii;New Zealand);Australia.
|discussion=<p><i>Verbascum thapsus</i> is known to have formed four hybrids in North America: V. ×kerneri Fritsch [<i>V. thapsus</i> × <i>V. phlomoides</i>]; V. ×pterocaulon Franchet [<i>V. thapsus</i> × <i>V. blattaria</i>]; V. ×spurium W. D. J. Koch [<i>V. thapsus</i> × <i>V. lychnitis</i>]; and V. ×humnickii Franchet [<i>V. thapsus</i> × <i>V. densiflorum</i>].</p><!--
--><p>Subspecies crassifolium (Lamarck) Murbeck and subsp. giganteum (Willkomm) Nyman have densely villous abaxial stamens and occupy restricted ranges in Europe.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Verbascum thapsus subsp. thapsus
|author=
|authority=unknown
|rank=subspecies
|parent rank=species
|synonyms=Verbascum schraderi;V. simplex
|basionyms=
|family=Scrophulariaceae
|phenology=Flowering May–Sep.
|habitat=Lake edges, stream banks, bottomlands, prairies, pastures, fields, woods edges, rocky slopes, railroad embankments, roadsides.
|elevation=0–2300(–2700) m.
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Sask.;Ala.;Alaska;Ariz.;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Fla.;Ga.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;Nebr.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.C.;S.Dak.;Tenn.;Tex.;Utah;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Europe;introduced also in South America (Argentina;Chile);Asia;Pacific Islands (Hawaii;New Zealand);Australia.
|introduced=true
|reference=None
|publication title=
|publication year=
|special status=Weedy;Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V17/V17_54.xml
|genus=Verbascum
|species=Verbascum thapsus
|subspecies=Verbascum thapsus subsp. thapsus
}}<!--

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