Vascular Plants of the Americas
Tropicos
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Cirsium
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Cirsium clavatum
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Tropicos
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Cirsium
clavatum
(M.E. Jones) Petr.
Published In:
Beihefte zum Botanischen Centralblatt. Zweite Abteilung, Systematik, Pflanzengeographie, angewandte Botanik 35(2[2/3]): 310–311. 1917. (
Beih. Bot. Centralbl., Abt. 2
)
Synonymy
Carduus americanus (A. Gray) Greene
Carduus centaureae Rydb.
Carduus clavatus (M.E. Jones) A. Heller
Carduus griseus Rydb.
Carduus laterifolius Osterh.
Carduus modestus Osterh.
Carduus osterhoutii Rydb.
Cirsium americanum (A. Gray) B.L. Rob.
Cirsium americanum (A. Gray) Daniels
Cirsium araneans Rydb.
Cirsium centaureae (Rydb.) K. Schum.
Cirsium clavatum (M.E. Jones) Rydb.
Cirsium clavatum var. americanum (A. Gray) D.J. Keil
Cirsium clavatum var. clavatum
Cirsium clavatum var. markaguntensis S.L. Welsh
Cirsium clavatum var. osterhoutii (Rydb.) D.J. Keil
Cirsium griseum (Rydb.) Cockerell
Cirsium griseum (Rydb.) K. Schum.
Cirsium laterifolium (Osterh.) Petr.
Cirsium laterifolium (Osterh.) Rydb.
Cirsium modestum (Osterh.) Cockerell
Cirsium modestum (Osterh.) Rydb.
Cirsium osterhoutii (Rydb.) Petr.
Cirsium scapanolepis Petr.
Cirsium spathulifolium Rydb.
Cnicus americanus (A. Gray) A. Gray
Cnicus carlinoides var. americanus A. Gray
Cnicus clavatus M.E. Jones
Project Name Data
(Last Modified On 10/12/2017)
Acceptance :
Accepted
Checklist 2018 onwards
(Last Modified On 6/16/2021)
Updates by :
Jørgensen, Peter Møller
Reason(s) for update(s) :
Changed or added synonymy
Geography :
Flora N America
Habit :
Herb
Checklist 2017
(Last Modified On 10/12/2017)
Geography :
Flora N America
Lower Taxa
Cirsium
clavatum
var.
americanum
(A. Gray) D.J. Keil
=
Cirsium
clavatum
(M.E. Jones) Petr.
Cirsium
clavatum
var.
clavatum
=
Cirsium
clavatum
(M.E. Jones) Petr.
Cirsium
clavatum
var.
markaguntensis
S.L. Welsh
=
Cirsium
clavatum
(M.E. Jones) Petr.
Cirsium
clavatum
var.
osterhoutii
(Rydb.) D.J. Keil
=
Cirsium
clavatum
(M.E. Jones) Petr.
