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enchanter's nightshades
Circaea
The genus Circaea contains 7–10 species of flowering plants, known as Enchanter's nightshade, in the willowherb family Onagraceae. They are woodland plants occurring throughout the temperate regions of the Northern Hemisphere. Two species are widespread, Broad-leaved Enchanter's Nightshade (Circaea lutetiana) and Alpine Enchanter's Nightshade (Circaea alpina). In addition, there is an intermediate hybrid between these two, and several local species or subspecies, with between eight and 14 forms recognised by different authorities. The hybrid is sterile,...
10 branches of this genus, most-observed first

broadleaf enchanter's nightshade
speciesCircaea canadensis

enchanter's-nightshade
speciesCircaea lutetiana

Alpine Enchanter's-nightshade
speciesCircaea alpina

Heart-Leaf Enchanter's Nightshade
speciesCircaea cordata

Upland Enchanter's-nightshade
hybridCircaea × intermedia

Circaea mollis
speciesCircaea mollis

Circaea erubescens
speciesCircaea erubescens

Circaea × sterilis
hybridCircaea × sterilis

Circaea glabrescens
speciesCircaea glabrescens
Circaea × ovata
hybridCircaea × ovata
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the old herbals & bestiaries

On the Names of Plants
Hieronymus Bock (Tragus) · 1552 · p.651

Description of Less Known and Rare Plants
Fabio Colonna · 1616 · p.522

Herbarium Portatile, Oder Behendes Kräuter- und Gewächs-Buch: Darinn nicht allein 1363. so wol Einheimische als Außländndische Kräuter mit Lateinisch und Deutscher Benennung abgebildet, sondern auch die meisten, so in der Medicin gebräuchlich, kürtzlich erkläret werden
Panckow, Thomas · 1656 · p.171
In the stacks
Searching the stacks…
Every page naming Circaea in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 47933.