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Verbesina alternifolia (L.) Britton ex Kearney
WINGSTEM
Life   Plantae   Dicotyledoneae   Asteraceae   Verbesina

Verbesina alternifolia
© John Pickering, 2004-2023 · 9
Verbesina alternifolia

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Verbesina alternifolia, Wingstem
© Copyright Sheryl Pollock 2011 · 8
Verbesina alternifolia, Wingstem
Verbesina alternifolia
© Copyright Bobby Hattaway 2011 · 5
Verbesina alternifolia

Verbesina alternifolia
© Copyright Bobby Hattaway 2011 · 4
Verbesina alternifolia
Verbesina alternifolia, whole plant - in flower - general view
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, whole plant - in flower - general view

Verbesina alternifolia, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, inflorescence - whole - unspecified
Verbesina alternifolia, stem - showing leaf bases
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, stem - showing leaf bases

Verbesina alternifolia, inflorescence - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, inflorescence - unspecified
Verbesina alternifolia, inflorescence - lateral view of flower
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, inflorescence - lateral view of flower

Verbesina alternifolia, fruit - section or open
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, fruit - section or open
Verbesina alternifolia, leaf - basal or on lower stem
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, leaf - basal or on lower stem

Verbesina alternifolia, fruit - juvenile
© Copyright Steve Baskauf, 2002-2011 · 4
Verbesina alternifolia, fruit - juvenile
Verbesina alternifolia, leaf and flower
© Kay Yatskievych, 2003 · 1
Verbesina alternifolia, leaf and flower

Verbesina alternifolia
© Copyright Sonia Zavala 2012 · 0
Verbesina alternifolia

Associates · map
FamilyScientific name @ source (records)
Aphididae  Uroleucon ( @ NCSU (8)
Apidae  Melissodes desponsa @ BBSL (1)
Cicadellidae  Paraulacizes irrorata @ DMT (1)
Erysiphaceae  Erysiphe cichoracearum @ BPI (8)
Membracidae  Acutalis tartarea @ NCSU (1)

Entylia carinata @ UDCC_TCN (2); NCSU (44)

Micrutalis calva @ UDCC_TCN (1); NCSU (1)

Publilia concava @ NCSU (1)
_  bombus @ I_JP (5)

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Following modified from Delaware Wildflowers
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FNA Vol. 21 Page 107, 108 , 109 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 21 | Asteraceae | Verbesina

5. Verbesina alternifolia (Linnaeus) Britton ex Kearney, Bull. Torrey Bot. Club. 20: 485. 1893.

Coreopsis alternifolia Linnaeus, Sp. Pl. 2: 909. 1753

Plants (30—)100—200+ cm (perennating bases ± erect or horizontal rhizomes, internodes winged, at least proximal). Leaves all or mostly alternate (proximal sometimes opposite); blades lance-elliptic or lanceolate to lance-linear, 10—25+ × 2—8+ cm, bases narrowly cuneate, margins coarsely toothed to subentire, apices attenuate, faces scabrellous. Heads (3—)8—25(—50+) in corymbiform to paniculiform arrays. Involucres ± saucerlike, 10—12+ mm diam. Phyllaries 8—12+ in 1(—2) series, ± spreading to reflexed, spatulate or lance-linear to linear, 3—8+ mm. Ray florets (2—)6—8+; laminae 15—25+ mm. Disc florets 40—60+; corollas yellow. Cypselae dark brown to black, oblanceolate to ± orbiculate, 4.5—5 mm, faces sparsely hirtellous to glabrate; papp i 1.5—2 mm. 2 n = 68.

Flowering Aug—Oct. Alluvial flats, along streams, woodlands; 10—600 m; Ont.; Ala., Ark., Del., D.C., Fla., Ga., Ill., Ind., Iowa, Kans., Ky., La., Md., Mich., Miss., Mo., Nebr., N.J., N.Y., N.C., Ohio, Okla., Pa., R.I., S.C., Tenn., Tex., Va., W.Va., Wis.

Verbesina alternifolia may be no longer present in Delaware.

Updated: 2024-05-26 21:27:35 gmt
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