Verbesina walteri

Shinners

Sida 1: 253. 1964.

Endemic
Basionym: Athanasia paniculata Walter Fl. Carol., 201. 1788,
Treatment appears in FNA Volume 21. Treatment on page 107. Mentioned on page 106.
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Plants 100–400 cm (perennating bases ± erect, internodes winged, at least proximal). Leaves all or mostly alternate (proximal usually opposite); blades lance-elliptic to lanceolate or lance-linear, 10–20 × 2–7 cm, bases ± cuneate, margins coarsely toothed to subentire, apices acute, faces ± hirtellous. Heads 8–35+ in corymbiform to paniculiform arrays. Involucres ± saucerlike, 8–10 mm diam. Phyllaries 12–15+ in 1–2 series, ± spreading, oblanceolate to linear, 2–5+ mm. Ray-florets 0. Disc-florets 40–60+; corollas ochroleucous to white. Cypselae dark-brown to blackish, obovate, 3–4.5+ mm, faces ± strigillose; pappi 1–2 mm (sometimes shorter scales between awns). 2n = 34.


Phenology: Flowering Aug–Sep.
Habitat: Bottomlands, flood plains, borders of woodlands
Elevation: 10–300 m

Distribution

V21-253-distribution-map.gif

Ala., Ark., Ga., La., N.C., Okla., S.C., Tex.

Discussion

Verbesina virginica may be no longer present in Georgia and North Carolina.

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Verbesina walteri"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
corymbiform +  and paniculiform +
indeterminate +  and determinate +
John L. Strother +
Shinners +
bristlelike +
subulate +
cuneate +
Athanasia paniculata +
compound +  and simple +
10 cm100 mm <br />0.1 m <br /> (20 cm200 mm <br />0.2 m <br />) +
lance-elliptic;lanceolate or lance-linear +
2 cm20 mm <br />0.02 m <br /> (7 cm70 mm <br />0.07 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
ochroleucous +  and white +
dark-brown +  and blackish +
hairy +  and glabrous +
fertile +  and bisexual +
fertile +  and bisexual +
Ala. +, Ark. +, Ga. +, La. +, N.C. +, Okla. +, S.C. +  and Tex. +
10–300 m +
strigillose +  and hirtellous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Bottomlands, flood plains, borders of woodlands +
discoid +  and radiate +
in corymbiform , dichasiiform or paniculiform , arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
saucerlike +
sessile +  and petiolate +
cauline +  and basal +
less deltate +  and lance-deltate +
dentate to pinnatifid or palmatifid +  and entire +
coarsely toothed +  and subentire +
2-carpellate +
persistent +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Flowering Aug–Sep. +
12 +  and 15 +
unequal +  and subequal +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
neuter +, styliferous +  and pistillate +
sterile +  and fertile +
bearing subulate enations +, hairy +  and bristly +
flat;convex or more or less conic +
subulate +
exalbuminous +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Enceliinae +, Undefined (tribe Undefined) subtribe Engelmanniinae +, Undefined (tribe Undefined) subtribe Spilanthinae +, Undefined (tribe Undefined) subtribe Verbesininae +  and Undefined (tribe Undefined) subtribe Zinniinae +
Verbesina walteri +
Verbesina +
species +
campanulate +
cylindric +
shorter to longer than campanulate +
toothed +  and subentire +
perennial +  and annual +
7 cm70 mm <br />0.07 m <br /> (15 cm150 mm <br />0.15 m <br />) +
200 cm2,000 mm <br />2 m <br /> (400 cm4,000 mm <br />4 m <br />) +