Vernonia glauca
Ironweed
a perennial member of the Vernonia genus in the family Compositae.
Taxonomy and growth
- Family
- Compositae
- Genus
- Vernonia
- Life cycle
- perennial
- Height
- 1.5 m
- Fertility
- Insects
- Flower type
- hermaphrodite
- Pollinators
- Insects
Uses
Medicinal uses
Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
The root is a blood tonic[2]. It is used to regulate menstruation, relieve pain after childbirth and also in the treatment of stomach aches and bleeding[2][3]. An infusion of the roots has been used as a mouth wash to make loose teeth firm[3].
- Product or use
- Blood tonic
- Product or use
- Odontalgic
- Product or use
- Women's complaints
Environment
- Range
- Eastern N. America - New Jersey to Georgia, west to Alabama and Pennsylvania.
- Habitat
- Rich woods[2].
- Light
- full sun
- Shade tolerance
- no shade
- Water
- moderate
- Hardiness
- Zone 3+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - we have no information for this species but suggest sowing the seed in a cold frame in early spring. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division in spring.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Succeeds in any soil in a sunny position[1]. When grown in a suitable site, the plants often self-sow[1].
References
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Foster. S. & Duke. J. A. A Field Guide to Medicinal Plants. Eastern and Central N. America. Houghton Mifflin Co. 1990-00-00 ISBN 0395467225
Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998-00-00 ISBN 0-88192-453-9