- Plants
- ›Vascular Plants
- ›flowering plants
- ›Dicots
- ›pinks, cactuses, and allies
- ›Sundew Family
- ›Drosera
- ›Drosera

Drosera
Drosera, which is commonly known as the sundews, is one of the largest genera of carnivorous plants, with at least 194 species. These members of the family Droseraceae lure, capture, and digest insects using stalked mucilaginous glands covering their leaf surfaces. The insects are used to supplement the poor mineral nutrition of the soil in which the plants grow. Various species, which vary greatly in size and form, are native to every continent except Antarctica.
Charles Darwin performed much of the early research into Drosera, engaging in a long series of experiments with Drosera rotundifolia, which were the first to confirm carnivory in plants. In an 1860 letter, Darwin wrote, "...at the present moment, I care more about Drosera than the origin of all the species in the world".
39 branches of this group, most-observed first

round-leaved sundew
speciesDrosera rotundifolia

spoonleaf sundew
speciesDrosera intermedia

Pink Sundew
speciesDrosera capillaris

Rosy Sundew
speciesDrosera spatulata

Great Sundew
speciesDrosera anglica

dwarf sundew
speciesDrosera brevifolia

Tracy's sundew
speciesDrosera tracyi

Thread-leaved Sundew
speciesDrosera filiformis

Slenderleaf Sundew
speciesDrosera linearis

Drosera × obovata
hybridDrosera × obovata

Drosera neocaledonica
speciesDrosera neocaledonica

Drosera communis
speciesDrosera communis

Florida Threadleaf Sundew
speciesDrosera floridana

Drosera cayennensis
speciesDrosera cayennensis

Drosera roraimae
speciesDrosera roraimae

Drosera hirtella
speciesDrosera hirtella

Drosera oblanceolata
speciesDrosera oblanceolata

Drosera hamiltonii
speciesDrosera hamiltonii

Drosera kaieteurensis
speciesDrosera kaieteurensis

Spoonleaf × Round-leaved Sundew
hybridDrosera × eloisiana

Drosera tokaiensis
speciesDrosera tokaiensis

Drosera esmeraldae
speciesDrosera esmeraldae

Drosera viridis
speciesDrosera viridis

Drosera × woodii
hybridDrosera × woodii

Drosera × arenaria
hybridDrosera × arenaria

Drosera × hybrida
hybridDrosera × hybrida

Drosera ultramafica
speciesDrosera ultramafica

Drosera felix
speciesDrosera felix

Drosera hirticalyx
speciesDrosera hirticalyx

Drosera amazonica
speciesDrosera amazonica

Drosera arenicola
speciesDrosera arenicola

Drosera lutescens
speciesDrosera lutescens

Drosera biflora
speciesDrosera biflora

Drosera 'nagamoto'
hybridDrosera × nagamotoi

Drosera peruensis
speciesDrosera peruensis
Drosera yutajensis
speciesDrosera yutajensis
Drosera cendeensis
speciesDrosera cendeensis

Drosera × californica
hybridDrosera × californica
Drosera solaris
speciesDrosera solaris
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the old herbals & bestiaries
In the stacks
Searching the stacks…
Every page naming Drosera 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 1064197.
