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snakeroots
Ageratina
Ageratina, commonly known as snakeroot, is a genus of over 300 species of perennials and rounded shrubs in the family Asteraceae.
These plants grow mainly in the warmer regions of the Americas and West Indies. Over 150 species are native to Mexico. Some flourish in the cooler areas of the eastern United States. Two Mexican species have become a pest in parts of Australia and Taiwan. Ageratina used to belong to the genus Eupatorium, but it has been reclassified.
60 branches of this genus, most-observed first
Ageratina
subgenusAgeratina
Neogreenella
subgenusNeogreenella
hammock snakeroot
speciesAgeratina jucunda
Ageratina glabrata
speciesAgeratina glabrata
Andinia
subgenusAndinia
Ageratina grandifolia
speciesAgeratina grandifolia
Ageratina mairetiana
speciesAgeratina mairetiana
Ageratina areolaris
speciesAgeratina areolaris
privet-leaved agertina
speciesAgeratina ligustrina
Apoda
subgenusApoda
Rothrock's Snakeroot
speciesAgeratina rothrockii
rockhouse white snakeroot
speciesAgeratina luciae-brauniae
Wright's Snakeroot
speciesAgeratina wrightii
Ageratina brevipes
speciesAgeratina brevipes
Ageratina calaminthifolia
speciesAgeratina calaminthifolia
Ageratina scorodonioides
speciesAgeratina scorodonioides
Ageratina crassiramea
speciesAgeratina crassiramea
Ageratina calophylla
speciesAgeratina calophylla
Ageratina viscosissima
speciesAgeratina viscosissima
Ageratina viburnoides
speciesAgeratina viburnoides
Ageratina tomentella
speciesAgeratina tomentella
Ageratina vernalis
speciesAgeratina vernalis
Resinous Snakeroot
speciesAgeratina resiniflua
Ageratina pazcuarensis
speciesAgeratina pazcuarensis
shasta ageratina
speciesAgeratina shastensis
Ageratina ixiocladon
speciesAgeratina ixiocladon
Ageratina saltillensis
speciesAgeratina saltillensis
Ageratina bellidifolia
speciesAgeratina bellidifolia
Ageratina lorentzii
speciesAgeratina lorentzii
Ageratina oligocephala
speciesAgeratina oligocephala
Ageratina leptodictyon
speciesAgeratina leptodictyon
Ageratina anisochroma
speciesAgeratina anisochroma
Ageratina cylindrica
speciesAgeratina cylindrica
Ageratina liebmannii
speciesAgeratina liebmannii
Ageratina vernicosa
speciesAgeratina vernicosa
Ageratina tenuis
speciesAgeratina tenuis
Ageratina choricephala
speciesAgeratina choricephala
Ageratina campyloclada
speciesAgeratina campyloclada
Ageratina hidalgensis
speciesAgeratina hidalgensis
Ageratina oreithales
speciesAgeratina oreithales
Ageratina miquihuana
speciesAgeratina miquihuana
Ageratina dictyoneura
speciesAgeratina dictyoneura
Ageratina rubricaulis
speciesAgeratina rubricaulis
Ageratina chazaroana
speciesAgeratina chazaroana
Ageratina illita
speciesAgeratina illita
Ageratina jaliscensis
speciesAgeratina jaliscensis
Ageratina yecorana
speciesAgeratina yecorana
Ageratina triniona
speciesAgeratina triniona
Ageratina arsenei
speciesAgeratina arsenei
Ageratina nesomii
speciesAgeratina nesomii
Ageratina rhomboidea
speciesAgeratina rhomboidea
Ageratina villarrealii
speciesAgeratina villarrealii
Ageratina brandegeeana
speciesAgeratina brandegeeana
Ageratina rivalis
speciesAgeratina rivalis
Ageratina malacolepis
speciesAgeratina malacolepis
Ageratina lasioneura
speciesAgeratina lasioneura
Ageratina thyrsiflora
speciesAgeratina thyrsiflora
Ageratina cremasta
speciesAgeratina cremasta
Ageratina muelleri
speciesAgeratina muelleri
Ageratina palmeri
speciesAgeratina palmeri
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 stacks
Searching the stacks…
Every page naming Ageratina 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 64116.