Cyathula prostrata
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| Prostrate pastureweed | |
|---|---|
| File:Cyathula prostrata leaves.jpg | |
| Cyathula prostrata leaves | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Amaranthaceae |
| Genus: | Cyathula |
| Species: | C. prostrata
|
| Binomial name | |
| Cyathula prostrata (L.) Blume
| |
| Synonyms[1] | |
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Synonyms list
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Cyathula prostrata, the prostrate pastureweed,[2] is a perennial, prostrate, herbaceous plant distributed throughout the tropical and subtropical world.[3]
Etymology and names
[edit | edit source]Etymology
[edit | edit source]- Cyathula: sy-ATH-uh-la - small cup.[4]
- prostrata: prost-RAY-tuh - prostrate.
Names
[edit | edit source]- Hindi: लाल चिरचिटा, romanized: laal chirchita
- Kannada: ನೆಲ ಉತ್ತರಾಣಿ, romanized: nela uttharaani, ರಕ್ತಪಮರ್ಗ (raktapamarga)
- Malayalam: ചെറുകടലാടി, romanized: cerukadalaadi
- Marathi: भुईअघाडा, romanized: bhuiaghādā
- Tamil: சிவப்பு நாயுருவி, romanized: civappu nayuruvi
Source: [5]
Distribution and habitat
[edit | edit source]Native range
[edit | edit source]- Africa: Benin, Burkina, The Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Nigeria, Senegal, Sierra Leone, Togo, Cameroon, Central African Republic, Congo, Equatorial Guinea, Gabon, Gulf of Guinea Is., Zaïre, Ethiopia, Sudan, Tanzania, Uganda, Angola, Malawi, Mozambique, Zambia, Zimbabwe, Madagascar.
- Asia-Temperate: China South-Central, China Southeast, Hainan, Taiwan.
- Asia-Tropical: Assam, Bangladesh, East Himalaya, India, Nepal, Sri Lanka, Cambodia, Laos, Myanmar, Thailand, Vietnam, Borneo, Jawa, Lesser Sunda Islands, Peninsular Malaysia, Maluku, Philippines, Singapore, Sulawesi, Sumatera, Bismarck Archipelago, New Guinea, Solomon Is.
- Pacific: Caroline Is.
Source: [6]
Introduced range
[edit | edit source]Bolivia, Caroline Is., Cook Is., French Guiana, Guyana, Jamaica, Leeward Is., Marquesas, Mauritius, Puerto Rico, Réunion, Seychelles, Society Is., Suriname, Trinidad-Tobago, Tubuai Is., Venezuelan Antilles, Windward Is.
Description
[edit | edit source]- Habit : Perennial, prostrate herbs.
- Leaves : Opposite, rhomboid, acute at both ends, thinly pubescent; petiolate.
- Inflorescence : Spike terminal, slender, solitary or in group of three.
- Flowers : In groups of 3-5 of which one perfect and others neuter; bracts and bracteoles similar, lanceolate, acuminate, pubescent; tepals 5, free, elliptic, acute, hooked awn like in neutor flowers.
- Androecium : Stamens 5, filaments united into a membranous truncate cup; staminodes membranous, alternate with stamens, fimbriate.
- Gynoecium : Ovary ovoid, style simple, stigma capitellate.
- Fruits : Achenes, obovoid, compressed, golden brown.
- Flowering and fruiting : September-April.[7]
Varieties
[edit | edit source]- Cyathula prostrata var. prostrata
- Cyathula prostrata var. lancifolia - Philippines.
- Cyathula prostrata var. pedicellata - Tropical Africa.
Uses and ecology
[edit | edit source]The plant is locally used as a medicine but also as a food and source of soap.[8] It is also recorded as a larval host plant of Fulvous Pied Flat butterfly.[9]
References
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- ^ India Biodiversity Portal
- ^ Useful Tropical Plants
- ^ Butterflies of India
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