Atocion armeria, commonly known as Sweet William catchfly, is a species of plant in the family Caryophyllaceae. Originally a native of Europe, it has become widespread in the United States. A small-growing form is known as a dwarf catchfly. The name comes from the way in which small insects are trapped by the sticky sap exuded onto the stem. Although it has been identified as a carnivorous plant in the past, it is not currently regarded as such.
Description
Figure from book Deutschlands Flora in Abbildungen
Bracteate inflorescence
The Lithuanian former 50 litas silver coin featuring Sweet William catchfly
The plant is between
Distribution and habitat
A plant native of Europe in roadsides, weedy places. Has been introduced to North America and later escaped cultivation to become an invasive species.
