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Compositae Taxon list
Search for '
' returned 614 matching records, showing records 1-100.
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Ambrosia ×helenae
Rouleau
Ambrosia ×platysperma
(Seaman) Strother & B.G. Baldw.
(uncertain >
unassessed
)
Ambrosia abrotanifolia
Wall.
accepted as
Ambrosia polystachya
DC.
Ambrosia absynthyfolia
Michx.
accepted as
Ambrosia polystachya
DC.
Ambrosia acanthicarpa
Hook.
Ambrosia acuminata
(Brandegee) W.W.Payne
Ambrosia ambrosioides
W.W.Payne
Ambrosia ambrosioides subsp. ambrosioides
accepted as
Ambrosia ambrosioides
W.W.Payne
Ambrosia ambrosioides subsp. septentrionale
Sparre
(uncertain >
unassessed
)
Ambrosia aptera
DC.
(uncertain >
unassessed
)
Ambrosia arborescens
Brandegee
(uncertain >
unassessed
)
Ambrosia arborescens
Lam.
accepted as
Ambrosia artemisioides
Meyen & Walp. ex Meyen & Walp.
Ambrosia arborescens
Mill.
Ambrosia artemisiifolia
Besser
accepted as
Ambrosia maritima
Vell.
accepted as
Ambrosia polystachya
DC.
Ambrosia artemisiifolia
L.
Ambrosia artemisiifolia f. artemisiifolia
accepted as
Ambrosia artemisiifolia
L.
Ambrosia artemisiifolia f. gracilissima
D.Cîrțu & M.Cîrțu
accepted as
Ambrosia polystachya
DC.
Ambrosia artemisiifolia f. villosa
Fernald & Griscom
accepted as
Ambrosia polystachya
DC.
Ambrosia artemisiifolia subsp. artemisiifolia
accepted as
Ambrosia artemisiifolia
L.
Ambrosia artemisiifolia subsp. diversifolia
Piper
accepted as
Ambrosia polystachya
DC.
Ambrosia artemisiifolia var. artemisiifolia
L.
Ambrosia artemisiifolia var. diversifolia
Piper
accepted as
Ambrosia diversifolia
(Piper) Rydb.
Ambrosia artemisiifolia var. elatior
(L.) Descourt.
accepted as
Ambrosia artemisiifolia
L.
Ambrosia artemisiifolia var. jamaicensis
Griseb.
Ambrosia artemisiifolia var. octocornis
Kuntze
accepted as
Ambrosia polystachya
DC.
Ambrosia artemisiifolia var. paniculata
(Michx.)
accepted as
Ambrosia artemisiifolia
L.
Ambrosia artemisiifolia var. paniculata
Blank.
(uncertain >
unassessed
)
Ambrosia artemisiifolia var. quadricornis
Kuntze
accepted as
Ambrosia polystachya
DC.
Ambrosia artemisiifolia var. trinitensis
Griseb.
accepted as
Ambrosia psilostachya
DC.
Ambrosia artemisioides
Meyen & Walp. ex Meyen & Walp.
Ambrosia artemisioides
Willd.
accepted as
Ambrosia arborescens
Mill.
Ambrosia aspera
Larrañaga
(uncertain >
unassessed
)
Ambrosia bidentata
Michx.
Ambrosia bipinnatifida
Greene
accepted as
Ambrosia chamissonis
(Less.) Greene
Ambrosia bryantii
(Curran) W.W.Payne
Ambrosia californica
Rydb.
accepted as
Ambrosia psilostachya
DC.
Ambrosia californica subsp. californica
accepted as
Ambrosia californica
Rydb.
accepted as
Ambrosia psilostachya
DC.
Ambrosia camphorata
(Greene) W.W.Payne
Ambrosia camphorata var. camphorata
accepted as
Ambrosia camphorata
(Greene) W.W.Payne
Ambrosia camphorata var. leptophylla
A.Gray
(uncertain >
unassessed
)
Ambrosia canescens
A.Gray
Ambrosia carduacea
(Greene) W.W.Payne
Ambrosia caudata
(Rydb.) Shinners
accepted as
Ambrosia confertiflora
DC.
Ambrosia chamissonis
(Less.) Greene
Ambrosia chamissonis f. bipinnatisecta
(Less.) B.Boivin
accepted as
Ambrosia chamissonis
(Less.) Greene
Ambrosia chamissonis f. bipinnatisecta
(Less.) W.W.Payne
accepted as
Ambrosia chamissonis
(Less.) Greene
Ambrosia chamissonis f. chamissonis
accepted as
Ambrosia chamissonis
(Less.) Greene
Ambrosia chamissonis var. bipinnatisecta
(Less.) J.T.Howell
accepted as
Ambrosia chamissonis
(Less.) Greene
Ambrosia chamissonis var. chamissonis
accepted as
Ambrosia chamissonis
(Less.) Greene
Ambrosia chamissonis var. cuneifolia
(Nutt.) W.W.Payne
accepted as
Ambrosia chamissonis
(Less.) Greene
Ambrosia cheiranthifolia
A.Gray
Ambrosia chenopodiifolia
(Benth.) W.W.Payne
Ambrosia chilensis
Hook. & Arn.
accepted as
Ambrosia artemisiifolia
L.
Ambrosia confertiflora
DC.
Ambrosia cordifolia
(A.Gray) W.W.Payne
Ambrosia coronopifolia
Torr. & A.Gray
accepted as
Ambrosia psilostachya
DC.
Ambrosia crithmifolia
DC.
Ambrosia cumanensis
Kunth
Ambrosia deltoidea
(Torr.) W.W.Payne
Ambrosia dentata
(Cabrera) M.O.Dillon
Ambrosia divaricata
(Brandegee) W.W.Payne
Ambrosia diversifolia
(Piper) Rydb.
Ambrosia dumosa
(A.Gray) W.W.Payne
Ambrosia elata
Salisb.
accepted as
Ambrosia artemisiifolia
L.
Ambrosia elatior
Besser
accepted as
Ambrosia maritima
Vell.
accepted as
Ambrosia polystachya
DC.
Ambrosia elatior
L.
accepted as
Ambrosia artemisiifolia
L.
Ambrosia elatior f. aurea
Priszter
(uncertain >
unassessed
)
Ambrosia elatior f. elatior
L.
accepted as
Ambrosia elatior
L.
accepted as
Ambrosia artemisiifolia
L.
Ambrosia elatior var. artemisiifolia
(L.) Farw.
(uncertain >
unassessed
)
Ambrosia elatior var. elatior
accepted as
Ambrosia elatior
L.
accepted as
Ambrosia artemisiifolia
L.
Ambrosia elatior var. heterophylla
Farw.
(uncertain >
unassessed
)
Ambrosia eriocentra
(A.Gray) W.W.Payne
Ambrosia flexuosa
(A.Gray) W.W.Payne
Ambrosia frutescens
Lam.
accepted as
Ambrosia arborescens
Mill.
Ambrosia fruticosa
DC.
accepted as
Ambrosia confertiflora
DC.
Ambrosia fruticosa
Medik.
accepted as
Ambrosia arborescens
Mill.
Ambrosia fruticosa var. canescens
Benth.
accepted as
Ambrosia canescens
A.Gray
Ambrosia fruticosa var. fruticosa
accepted as
Ambrosia fruticosa
Medik.
accepted as
Ambrosia arborescens
Mill.
Ambrosia fruticosa var. intermedia
DC.
accepted as
Ambrosia artemisioides
Meyen & Walp. ex Meyen & Walp.
Ambrosia glandulosa
Scheele
accepted as
Ambrosia artemisiifolia
L.
Ambrosia grayi
(A.Nelson) Shinners
Ambrosia helenae
Rouleau
(uncertain >
unassessed
)
Ambrosia heterophylla
Muhl.
(uncertain >
unassessed
)
Ambrosia heterophylla
Muhl. ex Willd.
accepted as
Ambrosia polystachya
DC.
Ambrosia hispida
Pursh
Ambrosia hispida
Torr.
accepted as
Ambrosia psilostachya
DC.
Ambrosia humi
León de la Luz & Rebman
(uncertain >
unassessed
)
Ambrosia humilis
Vell.
(uncertain >
unassessed
)
Ambrosia ilicifolia
(A.Gray) W.W.Payne
Ambrosia incisa
F.Dietr.
accepted as
Ambrosia polystachya
DC.
Ambrosia integrifolia
Muhl.
(uncertain >
unassessed
)
Ambrosia integrifolia
Muhl. ex Willd.
accepted as
Ambrosia trifida
L.
Ambrosia intergradiens
W.H.Wagner
Ambrosia johnstoniorum
Henr.
Ambrosia johnstoniorum
Henrickson
(uncertain >
unassessed
)
Ambrosia lindheimeriana
Scheele
accepted as
Ambrosia psilostachya
DC.
Ambrosia linearis
(Rydb.) W.W.Payne
Ambrosia longifolia
Sessé & Moc.
accepted as
Ambrosia ambrosioides
W.W.Payne
Ambrosia longistylis
A.Gray
(uncertain >
unassessed
)
Ambrosia longistylis
Nutt.
(uncertain >
unassessed
)
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