Cirsium tioganum (Congdon) Petr.

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Names and sources

Name	Source
Cirsium tioganum (Congdon) Petr.	International Plant Names Index (IPNI) Accepted

Synonym	Source
Carduus acaulescens (A.Gray) Rydb. Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium acaulescens (A.Gray) Daniels Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium coloradense subsp. acaulescens (A.Gray) Petr. Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium coloradense subsp. longissimum (A.Heller) Petr. Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium drummondii var. acaulescens (A.Gray) J.F.Macbr. Heterotypic_Synonym	International Plant Names Index (IPNI)
Carduus tioganus (Congdon) A.Heller Homotypic_Synonym	International Plant Names Index (IPNI)
Cirsium scariosum var. americanum (A.Gray) D.J.Keil Heterotypic_Synonym	International Plant Names Index (IPNI)
Cnicus americanus (A.Gray) A.Gray Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium drummondii var. oregonense Petr. Heterotypic_Synonym	International Plant Names Index (IPNI)
Carduus longissimus A.Heller Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium acaulon var. americanum A.Gray Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium drummondii subsp. lanatum Petr. Heterotypic_Synonym	International Plant Names Index (IPNI)
Cirsium drummondii subsp. vexans Petr. Heterotypic_Synonym	International Plant Names Index (IPNI)
Cnicus drummondii var. acaulescens A.Gray Heterotypic_Synonym	International Plant Names Index (IPNI)
Cnicus tioganus Congdon Homotypic_Synonym	International Plant Names Index (IPNI)

Classification

genus

Cirsium

species

Cirsium tioganum

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Name references found in the Biodiversity Heritage Library

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Genbank

Data sets	Licence	Records