Euphorbia heterophylla
| Painted Euphorbia | |
|---|---|
 |
|
| Scientific classification | |
| Kingdom: | |
| (unranked): | |
| (unranked): | |
| (unranked): | |
| Order: | |
| Family: | |
| Genus: | |
| Species: |
E. heterophylla
|
| Binomial name | |
| Euphorbia heterophylla |
|
| Synonyms[1] | |
|
|
Lua error in Module:Taxonbar/candidate at line 22: attempt to index field 'wikibase' (a nil value).
Euphorbia heterophylla, also known under the common names of (Mexican) Fireplant,[2] Painted Euphorbia,[2] Japanese Poinsettia,[2] Desert Poinsettia, Wild Poinsettia, Fire on the Mountain, Paintedleaf,[2] Painted Spurge,[2] Milkweed,[2] and Kaliko Plant, is a plant belonging to the Euphorbiaceae or spurge family.
Distribution
It is a native plant of Mexico, and its original distribution includes an area spreading from California to east Texas and to much of Central America.
This plant has been introduced to South and Southeast Asia as an ornamental plant, having become a weed in India and Thailand, where it has invaded cotton fields and other agricultural terrain.
Description
_on_Euphorbia_heterophylla_(Painted_Euphorbia)_W2_IMG_9734.jpg)
It is a hardy, ruderal species, growing between 30 and 70 cm in height. The leaves at the upper end of the stalk, close to the cyathium, have a striking, scarlet red coloration.[3] Leaves are mainly 2-4 lobed and 4–7 cm long by 1.5–3 cm wide. Their contrast with the lower dark green leaves gives this euphorbia most of its common names.
The stalk exudes a toxic milky white latex. The cyathia or false flowers, are located in clusters at the head of the stalk and are yellowish green. They have no petals, the red color being part of the young leaves' coloration. The fruits are small, segmented capsules.
This plant often loses its coloration when it grows wild as a weed. It is resistant to herbicide.[4]
Toxicity
Toxicity is documented in most members of the genus Euphorbia. Individuals sensitive to latex are known to have strong reactions, including dermatitis and anaphylaxis, to the latex exuded by this plant.
References
 |
Wikimedia Commons has media related to [[commons:Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).|Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).]]. |
External links
- Commons category link from Wikidata
- Euphorbia
- Flora of Central America
- Flora of the Caribbean
- Flora of Mexico
- Flora of the Southeastern United States
- Flora of northern South America
- Flora of southern South America
- Flora of western South America
- Flora of Brazil
- Flora of Florida
- Flora of Texas
- Flora of the Yucatán Peninsula
- Ruderal species
- Plants described in 1753
