Agrimonia rostellata

Wallroth

Beitr. Bot. 1: 42. 1842.

EndemicIllustrated
Synonyms: Eupatorium rostellatum (Wallroth) Nieuwland
Treatment appears in FNA Volume 9. Treatment on page 316. Mentioned on page 313, 314.

Herbs, 4–10 dm. Roots: tubers fusiform. Stems with glistening stipitate-glandular hairs and hirsute (hairs stiff, sparse to scattered, erect, 1–2 mm). Leaves: mid cauline stipules ± falcate to ± 1/2-ovate, margins often deeply incised; major leaflets 3–11 (mid cauline 5–7), minor 0–1(–2) pairs; major leaflet blades obovate to broadly elliptic to elliptic, terminal largest, largest of these 3.4–10.5 × 1.7–5.6 cm, margins serrate, apex acute to obtuse, abaxial surface glistening with sessile-glandular hairs (often shining) and hirsute (hairs sparse to scattered, 1 mm). Inflorescences: axes glistening with sessile-glandular hairs and ± ascending-hirsute (hairs stiff, sparse to scattered, 0.5–1 mm). Flowers ± alternate. Fruiting hypanthia hemispheric, 1–3.1 × 1.8–3.9 mm, obscurely sulcate, hooked bristles in 2–3 circumferential rows, proximal row spreading to ± 90°, usually glistening with sessile-glandular hairs.


Phenology: Flowering Jul–mid Sep.
Habitat: Edges, open spaces, and thickets, deciduous or mixed deciduous woods
Elevation: 0–1100 m

Distribution

V9 514-distribution-map.jpg

Ala., Ark., Conn., Del., D.C., Fla., Ga., Ill., Ind., Kans., Ky., La., Md., Mich., Miss., Mo., N.J., N.Y., N.C., Ohio, Okla., Pa., S.C., Tenn., Tex., Va., W.Va., Wis.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Agrimonia rostellata"
Genevieve J. Kline +  and Paul D. Sørensen +
Wallroth +
Ala. +, Ark. +, Conn. +, Del. +, D.C. +, Fla. +, Ga. +, Ill. +, Ind. +, Kans. +, Ky. +, La. +, Md. +, Mich. +, Miss. +, Mo. +, N.J. +, N.Y. +, N.C. +, Ohio +, Okla. +, Pa. +, S.C. +, Tenn. +, Tex. +, Va. +, W.Va. +  and Wis. +
0–1100 m +
Edges, open spaces, and thickets, deciduous or mixed deciduous woods +
Flowering Jul–mid Sep. +
Beitr. Bot. +
Endemic +  and Illustrated +
Eupatorium rostellatum +
Agrimonia rostellata +
Agrimonia +
species +