Vernonia gigantea plant

Family – Asteraceae

Leaves

Vernonia gigantea leaves

Lower leaves

Vernonia gigantea leaves

Inflorescence: N/A

Involucre

Vernonia gigantea involucre

Ray flowers: Absent.

Disk flowers

Vernonia gigantea flowers

Flowering – August – November.

Habitat – Low ground, alluvial banks, bottoms, fields, marshes, swamp forests.

Origin – Native to North America.

Other information – This tall species can be found throughout most of Alabama. This is a robust species with a loose, spreading inflorescence.

Plants in Alabama are represented by two subspecies, gigantea and ovalifolia.

The genus is named for William Vernon (16? – 1711). Vernon was an English botanist who studied plants in North America.

The species epithet derives from the Greek “giga(n)” meaning “giant” or “very large”.

Alabama Distribution

Vernonia_gigantea_map

Photographs taken off Lee Rd 54, Auburn, AL., 10-9-04.

Find more Alabama plants here.

Ben McInerney
Author: Ben McInerney - Ben is a qualified arborist with 15 plus years of industry experience in Arboriculture. He ran a successful tree service before turning to writing and publishing. Ben is dedicated to providing users with the most accurate up-to-date information on everything trees.