Ageratina adenophora
Sticky snakeroot
Ageratina altissima
(tree size 3)
White snakeroot
Ageratina dendroides
Ageratina havanensis
Havana snakeroot
Ageratina herbacea
Fragrant snakeroot
Ageratina luciae-brauniae
Lucy braun's snakeroot
Ageratina ligustrina
Ageratina cuencana
Ageratina occidentalis
Western snakeroot
Ageratina macbridei
Ageratina shastensis
Shasta snakeroot
Ageratina rhypodes
Ageratina riparia
Spreading snakeroot
Ageratina sodiroi
Ageratina aromatica
(tree size 2)
Lesser snakeroot
Ageratina barclayae
Ageratina appendiculata
Ageratina barriei
Ageratina arbutifolia
Ageratina beamanii
Ageratina areolaris
Ageratina areolaris ex
Ageratina capillipes
Ageratina bellidifolia
Ageratina aristeguietii
Ageratina acevedoana
Ageratina cardiophylla
Ageratina bishopii
Ageratina aristei
Ageratina celestini
Ageratina blepharilepis
Ageratina chachapoyasensis
Ageratina cerifera
Ageratina aegirophylla
Ageratina bobjansenii
Ageratina chazaroana
Ageratina croatii
Ageratina articulata
Ageratina davidsei
Ageratina cronquistii
Ageratina flourensifolia
Ageratina boekei
Ageratina alexanderi
Ageratina chiapensis
Ageratina asclepiadea
Ageratina gynoxoides
Ageratina deltoidea
Ageratina funckii
Ageratina cruzii
Ageratina chimalapana
Ageratina boyacensis
Ageratina astellera
Ageratina allenii
Ageratina desquamans
Ageratina geminata
Ageratina gypsophila
Ageratina ilicifolia
Ageratina lasia
Ageratina cuatrecasasii
Ageratina chiriquensis
Ageratina brandegeana
Ageratina atrocordata
Ageratina cutervensis
Ageratina lasioneura
Ageratina microcarpum
Ageratina illita
Ageratina gentryana
Ageratina choricephala
Ageratina brevipes
Ageratina cuzcoensis
Ageratina latipes
Ageratina austin-smithii
Ageratina haageana
Ageratina dictyoneura
Ageratina infiernillensis
Ageratina miquihuana
Ageratina gilbertii
Ageratina choricephaloides
Ageratina cylindrica
Ageratina lemmonii
Lemmon's snakeroot
Ageratina intercostulata
Ageratina ayerscottiana
Ageratina amblyolepis
Ageratina halbertiana
Ageratina burgeri
Ageratina dillonii
Ageratina collodes
Ageratina dasyneura
Ageratina leptodictyon
Ageratina glabrata
Ageratina intibucensis
Ageratina azangaroensis
Ageratina ampla
Ageratina conspicua
Ageratina moorei
Ageratina bustameta
Ageratina hartii
Ageratina diversipila
Ageratina palmeri
Ageratina pampalcensis
Ageratina glandulifera
Ageratina contigua
Ageratina baccharoides
Ageratina mortoniana
Ageratina pringlei
Ageratina liebmannii
Ageratina anchistea
Ageratina paramensis
Ageratina calaminthifolia
Ageratina glauca
Ageratina prunellifolia
Ageratina dolichobasis
Ageratina irrasa
Ageratina proba
Ageratina muelleri
Ageratina contorta
Ageratina badia
Ageratina hederifolia
Ageratina parayana
Ageratina angustifolia
Ageratina robinsoniana
Ageratina isolepis
Ageratina prunifolia
Ageratina glechonophylla
Ageratina dombeyana
Ageratina lobulifera
Ageratina mutiscuensis
Ageratina barbensis
Ageratina corylifolia
Ageratina paucibracteata
Ageratina roraimensis
Ageratina jahnii
Ageratina helenae
Ageratina calderillensis
Ageratina glischra
Ageratina anisochroma
Ageratina lopez-mirandae
Ageratina rupicola
Ageratina neohintoniorum
Ageratina paupercula
Santa rita snakeroot
Ageratina costaricensis
Ageratina pseudochilca
Ageratina dorrii
Ageratina henzium
Ageratina jaliscensis
Ageratina rothrockii
Rothrock's snakeroot
Ageratina gloeoclada
Ageratina apollinairei
Ageratina calophylla
Ageratina pazcuarensis
Ageratina salicifolia
Ageratina neriifolia
Ageratina lucida
Ageratina crassiceps
Ageratina psilodora
Ageratina rubricaulis
Ageratina jalpana
Ageratina glyptophlebia
Ageratina elegans
Ageratina camachensis
Ageratina saltillensis
Ageratina stricta
Ageratina macdonaldii
Ageratina vacciniifolia
Ageratina pelotropha
Ageratina jocotepecana
Ageratina crassiramea
Ageratina nesomii
Ageratina queretaroana
Ageratina gonzalezorum
Ageratina salvadorensis
Ageratina hernandezii
Ageratina subferruginea
Ageratina enixa
Ageratina valerioi
Ageratina pendula
Ageratina gracilenta
Ageratina macvaughii
Ageratina josepaneroi
Ageratina oaxacana
Ageratina campyloclada
Ageratina ramireziorum
Ageratina cremasta
Ageratina subglabra
Ageratina sandersii
Ageratina herrerae
Ageratina vallincola
Ageratina pentlandiana
Ageratina gracilis
Ageratina jucunda
Hammock snakeroot
Ageratina viscosa
Ageratina mairetiana
(tree size 1)
Ageratina ocanensis
Ageratina ramonensis
Ageratina espinosarum
(tree size 1)
Ageratina saxorum
Ageratina perezii
Ageratina capazica
Ageratina juxtlahuacensis
Ageratina viscosissima
Ageratina venulosa
Ageratina hidalgensis
Ageratina grashoffii
Ageratina subintegra
Ageratina resinifera
Ageratina malacolepis
Ageratina etlensis
Ageratina vernalis
Ageratina petiolaris
Ageratina sundbergii
Ageratina scopulorum
Ageratina kochiana
Ageratina warnockii
Ageratina exserto-venosa
Ageratina resiniflua
Resinous snakeroot
Ageratina vernicosa
Ageratina manantlana
Ageratina oligocephala
Ageratina hirtella
Ageratina photina
Ageratina kupperi
Ageratina scorodonioides
Ageratina viburnoides
Ageratina miahuatlana
Ageratina pichinchensis
(tree size 1)
Ageratina tambillensis
Ageratina whitei
Ageratina reticulifera
Ageratina oppositifolia
Ageratina huehueteca
Ageratina seleri
Ageratina viejoana
Ageratina piurae
Ageratina wrightii
Wright's snakeroot
Ageratina hyssopina
Ageratina oreithales
Ageratina tarmensis
Ageratina rhodopappa
(tree size 1)
Ageratina popayanensis
Ageratina fastigiata
Ageratina wurdackii
Ageratina simulans
Ageratina ovilla
Ageratina potosina
Ageratina theaefolia
Ageratina yecorana
Ageratina flaviseta
Ageratina sotarensis
Ageratina rhodopoda
Ageratina thyrsiflora
Ageratina zapalinama
Ageratina rhomboidea
Ageratina sousae
Ageratina tinifolia
Ageratina rhytidodes
Ageratina standleyi
Ageratina zinniifolia
Ageratina sternbergiana
Ageratina zunilana
Ageratina tomentella
Ageratina stictophylla
Ageratina tonduzii
Ageratina riskindii
Ageratina triangulata
Ageratina triniona
Ageratina tristis
Ageratina urbanii
Ageratina feuereri
Ageratina concordiana
Ageratina concordia
Ageratina iltisii
Ageratina microcephala
Ageratina reserva
Ageratina goetzeana
Ageratina fruticosa
Ageratina trapezoidea
Ageratina arsenei
Ageratina ciliata
Ageratina hebes
Ageratina ibaguensis
Ageratina leiocarpa
Ageratina loeseneri
Ageratina nelsonii
Ageratina pacifica
Ageratina rufa
Ageratina sinaloensis
Ageratina crassimonticola
Ageratina eleazarii
Ageratina roanensis
Ageratina neblinensis
Ageratina jalpanserra
Ageratina zaragozana
Ageratina cuicatlana
Ageratina etlana
Ageratina megaphylla
Ageratina pauciflora
Ageratina tejalapana
Ageratina concordiana
Ageratina josephensis
Ageratina markporteri
Ageratina nubicola
Ageratina tovarae
Ageratina hasegawana
Ageratina huahuapana
Ageratina megacephala
Ageratina ozolotepecana
Ageratina villarrealii
Ageratina lapsensis
Ageratina colimana
Ageratina soejimana
Ageratina solana
Ageratina spooneri
Ageratina textitlana
Ageratina yaharana
Ageratina humochica
Ageratina serboana
Ageratina acevedoi
Ageratina fleischmannioides
Ageratina killipii
Ageratina mayajana
Ageratina mazatecana
Ageratina persetosa
Ageratina pochutlana
Ageratina rangelii
Ageratina trianae
Ageratina adenophoroides
Ageratina campii
Ageratina cumbensis
(tree size 1)
Ageratina ewanii
Ageratina harlingii
Ageratina maranonii
Ageratina parviceps
Ageratina pseudogracilis
Ageratina regalis
Ageratina rosei
Ageratina serrulata
Ageratina villonacoensis
Ageratina websteri
Ageratina aracaiensis
Ageratina subg. pachythamnus
Ageratina polyphylla
Ageratina scordonioides
Ageratina ixiocladon
Ageratina pazcuanensis
Ageratina bimatra
Ageratina adenachaenia
Ageratina purpusii
Ageratina plethadenia
Ageratina carmonis
Ageratina schaffneri
Ageratina multiserrata
Ageratina guatemalensis
Ageratina subcordata
Ageratina xanthochlora
Ageratina rollinsii
Ageratina abronia
Ageratina stevioides
Ageratina subcoriacea
Ageratina vulcanica
Ageratina modesta
Ageratina esmeraldae
Ageratina prionobia
Ageratina humboldtii
Ageratina cupressorum
Ageratina subpenninervia
Ageratina mariarum
Ageratina motozintlensis
Ageratina rivalis
Ageratina lorentzii
Ageratina almedae
Ageratina fosbergii
Ageratina bustamenta
Ageratina cartagoensis
Ageratina durangensis
Ageratina rafaelensis
Ageratina remyana
Ageratina cordata
Ageratina grandifolia
Ageratina longipetiolata
Ageratina pachypoda
Ageratina ventillana
Ageratina pomaderrifolia
Ageratina hintonii
Ageratina tetragona
Ageratina chapalensis
Ageratina ageratoides
Ageratina molinae
Ageratina caeciliae
Ageratina peracuminata
Ageratina aschenborniana
Ageratina tenuis
Ageratina iodotricha
Ageratina hintoniorum
Ageratina porriginosa
Ageratina breedlovei
Ageratina skutchii
Ageratina subinclusa
Ageratina thomasii
Ageratina repens
Ageratina acutidentata
Ageratina crenaea