Vascular Plants of the Americas
Tropicos
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VPA
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Asterales
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Asteraceae
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Cirsium
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Cirsium horridulum
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Tropicos
IPCN
Mesoamericana
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Cirsium
horridulum
Michx.
Published In:
Flora Boreali-Americana (Michaux) 2: 90. 1803. (
Fl. Bor.-Amer.
)
Synonymy
Carduus pinetorum Small
Carduus smallii (Britton) H.E. Ahles
Carduus spinosissimus Walter
Carduus vittatus Small
Cirsium chrismarii (Klatt) Petr.
Cirsium horridulum fo. elliottii (Torr. & A. Gray) Fernald
Cirsium horridulum subsp. chrismarii (Klatt) Petr.
Cirsium horridulum var. elliottii Torr. & A. Gray
Cirsium horridulum var. megacanthum (Nutt.) D.J. Keil
Cirsium horridulum var. vittatum (Small) R.W. Long
Cirsium megacanthum Nutt.
Cirsium pinetorum (Small) Small
Cirsium smallii Britton
Cirsium spinosissimum (L.) Scop.
Cirsium vittatum (Small) Small
Cnicus chrismarii Klatt
Cnicus horridulus (Michx.) Pursh
Project Name Data
(Last Modified On 10/12/2017)
Acceptance :
Accepted
Checklist 2018 onwards
(Last Modified On 7/26/2021)
Updates by :
Jørgensen, Peter Møller
Reason(s) for update(s) :
Changed or added synonymy, Added Reference(s)
Geography :
Flora N America, Mexico, Central America, West Indies
Habit :
Herb
Reference(s) :
Pruski, J. F. & H. E. Robinson. 2018. Asteraceae. 5(2): i–xix, 1–608. In G. Davidse, M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera (eds.) Fl. Mesoamer. Missouri Botanical Garden, St. Louis.
Checklist 2017
(Last Modified On 10/12/2017)
Geography :
Flora N America, Mexico, West Indies, Central America
Lower Taxa
Cirsium
horridulum
subsp.
chrismarii
(Klatt) Petr.
=
Cirsium
horridulum
Michx.
Cirsium
horridulum
fo.
elliottii
(Torr. & A. Gray) Fernald
=
Cirsium
horridulum
Michx.
Cirsium
horridulum
var.
elliottii
Torr. & A. Gray
=
Cirsium
horridulum
Michx.
Cirsium
horridulum
var.
megacanthum
(Nutt.) D.J. Keil
=
Cirsium
horridulum
Michx.
Cirsium
horridulum
var.
vittatum
(Small) R.W. Long
=
Cirsium
horridulum
Michx.