BugwoodWiki Article

stinkwort
Dittrichia graveolens (L.) W. Greuter

Overview

Appearance
Dittrichia graveolens is an annual herb with a very rank smell that can grow up to 7.9-51.2 in. (0.2-1.3 m) tall.
Foliage
Leaves are alternate, linear, oblong, 0.79-3.9 in. (2-10 cm) long, and soft with entire margins, acute tips, and hairy edges.
Flowers
Flower heads are small, bell shaped, 0.18-0.39 in. (4.5-10 mm) long, and found in long loose panicles. Flowers are yellow and 0.16-0.28 in. (4-7 mm) long.
Fruit
Fruits are cylindrical, light brown, 0.08 in. (2 mm) long, and narrow at the top then expanded at the base. Seeds are 30 bristles, fluffy, 0.12-0.16 in. (3-4 mm) long attached at the base.
Ecological Threat
Dittrichia graveolens can be found in pastures, wastelands, and along roadsides. It is native to the Mediterranean. This plant can cause severe contact dermatitis to humans and can kill livestock.

Selected Images


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5374500

stinkwort
Dittrichia graveolens
Plant(s)
Joseph M. DiTomaso
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5374499

stinkwort
Dittrichia graveolens
Plant(s)
Joseph M. DiTomaso
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5374501

stinkwort
Dittrichia graveolens
Feature(s)
Joseph M. DiTomaso
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5374502

stinkwort
Dittrichia graveolens
Seedling(s)
Joseph M. DiTomaso

Maps


EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

EDDMapS Distribution

State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org

State Regulated List

Invasive Listing Sources

Taxonomic Rank

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Dittrichia

Other System Links

Plants: DIGR3
GRIN: 401641

Categories

Category: Forbs/Herbs