Tall Goldenrod

Solidago altissima · Asteraceae (Aster, Daisy, or Sunflower family)

AI-generated identification · may be incorrect
Tall Goldenrod

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Lanceolate to narrowly elliptical with an acuminate tip

Margin

Serrate (finely toothed, particularly along the middle section of the blade)

Arrangement

Alternate along the rigid, upright stem

Venation

Tri-nerved (or pinnate with three prominent veins originating near the base, characteristic of many Solidago species)

Key Features

Stems that are typically hairy (pubescent) in the upper portions, alternate lanceolate leaves with distinctive triple-nerved venation, and finely toothed margins.

Description

Tall Goldenrod is a robust perennial herb known for its bright yellow, plume-like flower clusters that light up late-summer landscapes. The plant features sturdy, unbranched stems covered in alternate, lance-shaped leaves that taper to a sharp point. As autumn approaches, it produces abundant tiny flower heads that are a vital resource for late-season pollinators.

Habitat

Open fields, prairies, roadsides, woodland edges, and disturbed areas; thrives in full sun to partial shade and adapts to a wide variety of well-drained soils

Native Range

Native to eastern and central North America, widely naturalized and considered invasive in parts of Europe and Asia

Identified on 10/11/2026