Biology:Stachytarpheta mutabilis
| Stachytarpheta mutabilis | |
|---|---|
| |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Verbenaceae |
| Genus: | Stachytarpheta |
| Species: | S. mutabilis
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| Binomial name | |
| Stachytarpheta mutabilis (Jacq.) Vahl
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| Synonyms[1] | |
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Stachytarpheta mutabilis is a species of flowering plant in the verbena family known by the common names changeable velvetberry,[2] coral porterweed, pink snakeweed, red snakeweed,[3] and pink rat tail.[4] It is native to Mexico, the Caribbean, and South America.[3] It can be found in many other places as an introduced species. It is cultivated as an ornamental plant.[4]
Description
This species is a perennial herb or subshrub generally growing 10 to 20 centimeters tall, sometimes reaching half a meter. The hairy stems have oppositely arranged leaves. The leaf blades are leathery in texture and oblong or lance-shaped. They measure up to 12 centimeters long. The inflorescence is a narrow spike up to 60 centimeters long. The flowers come in many shades of red and pink.[4]
This species sometimes escapes cultivation and becomes established in the wild. It can be weedy, growing in disturbed habitat such as pastures and roadsides.[4]
This plant is an introduced invasive species in Fiji, Hawaii, Queensland, and Singapore.[4]
The flowers are attractive to a variety of insects. The butterflies Ornithoptera priamus poseidon and Papilio ulysses have been observed foraging on the plant, as has the bee Amegilla sapiens.[5] Parts of the plant contain the iridoid glycoside ipolamiide, which inhibits insect predation on the plant.[6]
References
- ↑ "The Plant List: A Working List of All Plant Species". http://www.theplantlist.org/tpl1.1/record/kew-195949.
- ↑ Stachytarpheta mutabilis. USDA Plants Profile.
- ↑ 3.0 3.1 {{citation | mode = cs1 | title = Stachytarpheta mutabilis | work = Germplasm Resources Information Network (GRIN) | url = | publisher = [[Organization:Agricultural Research ServAgricultural Research Service (ARS), United States Department of Agriculture (USDA) | access-date = 25 January 2018 }}
- ↑ 4.0 4.1 4.2 4.3 4.4 Stachytarpheta mutabilis. Pacific Island Ecosystems at Risk.
- ↑ Stone, G. N., et al. (1988). Thermal effects on activity patterns and behavioural switching in a concourse of foragers on Stachytarpheta mutabilis (Verbenaceae) in Papua New Guinea. Oecologia 77(1) 56-63.
- ↑ Bernays, E. and C. De Luca. (1981). Insect antifeedant properties of an iridoid glycoside: ipolamiide. Cellular and Molecular Life Sciences 37(12) 1289-90.
Wikidata ☰ Q7595918 entry
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