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pink slender-thoroughwort, pink thoroughwort

Habit Plants 30–120(–200) cm.
Stems

lax, sprawling or scandent.

Leaves

petioles (0.5–)1–3.5(–4) cm;

blades triangular-deltate, (1–)2–5(–7) × (1–)1.5–3.5(–5) cm, bases usually truncate to cordate, sometimes obtuse, margins coarsely serrate to crenate-serrate, apices acute to acuminate.

Involucres

4–5 mm.

Corollas

usually pink-purple or whitish with pink to lilac lobes, rarely all white.

Phyllaries

outer lanceolate, inner lanceolate to narrowly oblong-lanceolate, glabrous or sparsely puberulent, apices usually acute to attenuate, sometimes rounded.

Cypselae

1.8–2.8 mm, usually sparsely strigoso-hirtellous, sometimes glabrate.

2n

= 20.

Fleischmannia incarnata

Phenology Flowering Oct–Dec.
Habitat Woodlands, thickets, moist soil, roads, ditches, stream banks, bottomlands, swamps, depressions, cedar glades
Elevation 10–200 m (0–700 ft)
Distribution
from FNA
AL; AR; FL; GA; IL; IN; KY; LA; MO; MS; NC; OH; OK; SC; TN; TX; VA; WV; Mexico
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Discussion

Fleischmannia incarnata was reported to occur in “s. Ariz.;” the report almost certainly was based on misidentification of F. sonorae.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 21, p. 541.
Parent taxa Asteraceae > tribe Eupatorieae > Fleischmannia
Sibling taxa
F. sonorae
Synonyms Eupatorium incarnatum
Name authority (Walter) R. M. King & H. Robinson: Phytologia 19: 203. (1970)
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