Verbesina chapmanii

J. R. Coleman

Rhodora 74: 100. 1972.

Endemic
Treatment appears in FNA Volume 21. Treatment on page 110. Mentioned on page 107.

Plants 50–50 (–80+) cm (perennating bases ± horizontal rhizomes, internodes not winged). Leaves all or mostly opposite (distal sometimes alternate); blades ± elliptic, 3–6 (–10) × 0.8–2.2 (–3) cm, bases ± cuneate, margins toothed to subentire, apices ± rounded or obtuse, faces ± scabrellous. Heads borne singly or (2–) 3+ in dichasial arrays. Involucres ± hemispheric to turbinate, 8–16 mm diam. Phyllaries 18–24+ in 2–3 series, ± erect, spatulate to lance-linear, 5–9+ mm. Ray-florets 0. Disc-florets 40–60 (–80+); corollas yellow. Cypselae purplish black, ± elliptic, 5–7 mm, faces glabrous or sparsely hirtellous; pappi 0–0.3 mm. 2n = 34.


Phenology: Flowering Jun–Aug.
Habitat: Pine barrens, bogs, flatwoods
Elevation: 10–30 m

Discussion

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Verbesina chapmanii"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
obtuse;rounded +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
John L. Strother +
J. R. Coleman +
bristlelike +
subulate +
cuneate +
compound +  and simple +
6 cm60 mm <br />0.06 m <br /> (10 cm100 mm <br />0.1 m <br />) +
2.2 cm22 mm <br />0.022 m <br /> (3 cm30 mm <br />0.03 m <br />) +
3 cm30 mm <br />0.03 m <br /> (6 cm60 mm <br />0.06 m <br />) +
lobed;elliptic;lanceolate or lance-linear +
0.8 cm8 mm <br />0.008 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
purplish black +
hairy +  and glabrous +
oblanceolate +  and more or less elliptic +
fertile +  and bisexual +
fertile +  and bisexual +
10–30 m +
hirtellous +  and glabrous +
scabrellous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Pine barrens, bogs, flatwoods +
discoid +  and radiate +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.8 cm8 mm <br />0.008 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
less hemispheric;turbinate +
sessile +  and petiolate +
cauline +  and basal +
less deltate +  and lance-deltate +
dentate to pinnatifid or palmatifid +  and entire +
toothed +  and subentire +
2-carpellate +
persistent +
0 cm0 mm <br />0 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
Flowering Jun–Aug. +
18 +  and 24 +
unequal +  and subequal +
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 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 chapmanii +
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 />) +
50 cm500 mm <br />0.5 m <br /> (80 cm800 mm <br />0.8 m <br />) +