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. Prolonged and regular contact with the sap is inadvisable because of its carcinogenic nature.
A wax is obtained from the whole plant and is used as a polish, water proofer, for making records, lighting etc. The wax exudes from the plant pores and forms a thin skin on the stems. Most is produced in the winter and it is extracted by boiling up the plant.
Medicinal uses(Warning!)There are no medicinal uses listed for Euphorbia antisyphilitica.
Seed - sow spring in a warm greenhouse. 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. Cuttings can be taken throughout the growing season. Leave them to dry and callus for 2 weeks before potting them up.
Practical Plants is currently lacking information on propagation instructions of Euphorbia antisyphilitica. Help us fill in the blanks! Edit this page to add your knowledge.
Prefers a light well-drained moderately rich loam in an open position. Requires ample water in the growing season but very dry conditions in the winter. We are not sure if his plant can be grown outdoors in Britain[K], one report says that this plant is hardy to zone 8 (which experiences temperatures down to -5°c). Another report says that minimum winter temperatures of 8 - 10°c are ample for the plant to survive. Hybridizes with other members of this genus. The ripe seed is released explosively from the seed capsules. Members of this genus are rarely if ever troubled by browsing deer and rabbits. 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.
Problems, pests & diseases
Associations & Interactions
There are no interactions listed for Euphorbia antisyphilitica. Do you know of an interaction that should be listed here? to add it.
Polycultures & Guilds
There are no polycultures listed which include Euphorbia antisyphilitica.
This table shows all the data stored for this plant.
- Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
- Matthews. V. The New Plantsman. Volume 1, 1994. Royal Horticultural Society ISBN 1352-4186 (1994-00-00)
- Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim (1959-00-00)
- Usher. G. A Dictionary of Plants Used by Man. Constable ISBN 0094579202 (1974-00-00)
- Lust. J. The Herb Book. Bantam books ISBN 0-553-23827-2 (1983-00-00)
- Schery. R. W. Plants for Man. ()
- Hill. A. F. Economic Botany. The Maple Press (1952-00-00)
- F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)
- Thomas. G. S. Perennial Garden Plants J. M. Dent & Sons, London. ISBN 0 460 86048 8 (1990-00-00)
- Carruthers. S. P. (Editor) Alternative Enterprises for Agriculture in the UK. Centre for Agricultural Strategy, Univ. of Reading ISBN 0704909820 (1986-00-00)