Euphorbia marginata
Mountain Snow
an annual member of the Euphorbia genus in the family Euphorbiaceae.
Taxonomy and growth
- Family
- Euphorbiaceae
- Genus
- Euphorbia
- Life cycle
- annual
- Height
- 0.6 m
- Spread
- 0.3 m
- Fertility
- Insects
- Flower type
- monoecious
- Pollinators
- Insects
Uses
Toxicity
Toxicity warning. The historical record reports a hazard for this plant. Do not use it to decide which parts are safe to eat or use medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
The sap contains a latex which is toxic on ingestion and highly irritant externally, causing photosensitive skin reactions and severe inflammation, especially on contact with eyes or open cuts. The toxicity can remain high even in dried plant material[4]. Prolonged and regular contact with the sap is inadvisable because of its carcinogenic nature[5].
Edible uses
This section contains historical Plants For A Future notes marked noncommercial.
A latex from the plant is used for chewing[10][3][8]. Caution is advised, see the notes on toxicity above.
- Product or use
- Gum
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.
Astringent, women's complaints. Used in the treatment of leucorrhoea[9]. An infusion of the crushed leaves has been used as a liniment in the treatment of swellings[8]. An infusion of the plant has been used to increase milk flow in nursing mothers[8]. Any medicinal use of this plant should be carried out with great care, see the notes above on toxicity[8].
- Product or use
- Astringent
- Product or use
- Galactogogue
- Product or use
- Salve
- Product or use
- Women's complaints
Environment
- Range
- Central N. America. A garden escape in S.E. Europe.
- Habitat
- Infrequent to locally abundant, the plant has a liking for calcareous soils of prairies, roadsides, pastures and waste places[6].
- Light
- full sun
- Shade tolerance
- no shade
- Water
- moderate
- Hardiness
- Zone 4+
- Soil textures
- sandy, loamy
- Soil pH
- acid, neutral, alkaline
- Drainage
- well drained
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - sow spring in situ. Germination usually takes place within 2 - 3 weeks at 20°c.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Prefers a light well-drained moderately rich loam in an open position[4]. Succeeds in dry soils[1]. A very ornamental plant, its long-lasting flowers are used in button holes[1]. Hybridizes with other members of this genus[4]. The ripe seed is released explosively from the seed capsules[4]. Members of this genus are rarely if ever troubled by browsing deer or rabbits[7]. This genus has been singled out as a potential source of latex (for making rubber) for the temperate zone, although no individual species has been singled out[2].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Carruthers. S. P. (Editor) Alternative Enterprises for Agriculture in the UK. Centre for Agricultural Strategy, Univ. of Reading 1986-00-00 ISBN 0704909820
Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984-00-00 ISBN 3874292169
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Matthews. V. The New Plantsman. Volume 1, 1994. Royal Horticultural Society 1994-00-00 ISBN 1352-4186
McGregor. R. L. & Barkley. T. M. Flora of the Great Plains. University Press of Kansas. 1986-00-00 ISBN 070060295x
Thomas. G. S. Perennial Garden Plants J. M. Dent & Sons, London. 1990-00-00 ISBN 0 460 86048 8
Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998-00-00 ISBN 0-88192-453-9
Grieve. A Modern Herbal. Penguin 1984-00-00 ISBN 0-14-046-440-9
Usher. G. A Dictionary of Plants Used by Man. Constable 1974-00-00 ISBN 0094579202