Lilac tasselflower
Emilia sonchifolia (L.) DC. ex Wight
Names
| English | Lilac tasselflower |
|---|---|
| Dutch | — |
| Spanish | Pincel |
| Chinese | 一点红 |
| Scientific name | Emilia sonchifolia (L.) DC. ex Wight |
About this species
Emilia sonchifolia, also known as lilac tasselflower or cupid's shaving brush, is a tropical flowering species of tasselflower in the sunflower family. It is a branching, annual herb up to 40 cm (15+1⁄2 in) tall. The leaves are lyrate-pinnatilobed, up to 10 cm (4 in) long, sometimes becoming purplish as they get old. One plant can produce several pink or purplish flower heads.
It is widespread in tropical regions around the world. Though hepatotoxic, the leaves and young shoots can be eaten as vegetables.
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Emilia sonchifolia es una especie de planta fanerógama de la familia Asteraceae.
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一点红（学名：Emilia sonchifolia）， 又名红背叶、羊蹄草、野木耳菜、花古帽（贵州）、牛奶奶、红头草（云南）、叶下红、片红青、红背果（海南）、紫背草（台湾），是菊科一点红属的热带开花物种。本种广泛分布于世界各地的热带地区，是亚洲本土的原生植物 (例如中国，印度，东南亚等），并成功归化于非洲，澳大利亚，美洲和各种海洋岛屿等地。
一点红是一年生草本植物，具有分支，可高达40公分（15.5英寸）。叶形呈大头羽状分裂状，长达10公分（4英寸），随著年龄的增长，有时会变得略带紫色。头花可呈粉红色至紫色。
它的茎柔软直立，覆有细毛。植物生长到20至70公分高，带有分枝的轴茎。本种的叶柄会变异成翼状。茎部基端的叶呈圆形或椭圆形，长4至16公分，宽1至8公分。茎部顶端的叶小于茎下端的叶子，并大多是粗齿状。
花序通常是二分的（dichotomous），约3到6枚有柄的花头和苞片，苞片呈轮状排列。瓮形头花由30-60朵小花组成，外部的小花是雌性，内部的小花是两性的（雄蕊和柱头都有）。花色多样，如紫色，猩红色，红色，粉色，橙色，白色或淡紫色。它的果实是椭圆形的，红棕色或灰白色，有长达8毫米的白毛，果实成熟后干燥不开裂。
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Classification
| Kingdom | Plantae |
|---|---|
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Emilia |
In Suriname
Where it has been recorded
- Para6
- Paramaribo3
- Commewijne2
- Sipaliwini2
- Brokopondo1
- Nickerie1
Districts with at least one record that has coordinates. Shaded districts have records.
Records by month
All years combined.
