Plants of USA and Canada

Scientific or common name:

Carduus coloradensis Rydb.


ASTERACEAE Family selection - Aster family (Angiosperms - Flowering plants)

Taxon Page:

Name: Carduus coloradensis Rydb. Taxon selection
Nomencl. ref.: Bull. Torrey Bot. Club 32: 132. 1905
Rank: species
See: ► Cirsium scariosum Nutt.

pictures Images of Carduus coloradensis


Common names

US name U.S. name: Meadow thistle
en English name: Colorado thistle

Grown habit: Forb/herb
Duration: Biennial, Perennial
 

Synonyms:
= Cirsium scariosum Nutt.
= Carduus americanus (A. Gray) Rydb.
= Cirsium acaule All. var. americanum A. Gray
= Cirsium acaulescens (Rydb.) K. Schum.
= Cirsium americanum (A. Gray) K. Schum.
= Cirsium butleri (Rydb.) Petr.
= Cirsium coloradense (Rydb.) Cockerell
= Cirsium coloradense (Rydb.) Cockerell ssp. acaulescens (Rydb.) Petr.
= Cirsium coloradense (Rydb.) Cockerell ssp. longissimum (A. Heller) Petr.
= Cirsium congdonii J.W. Moore & Frankton
= Cirsium drummondii Torr. & A. Gray ssp. lanatum Petr.
= Cirsium drummondii Torr. & A. Gray ssp. latisquamum Petr.
= Cirsium drummondii Torr. & A. Gray ssp. vexans Petr.
= Cirsium drummondii Torr. & A. Gray var. acaulescens (Rydb.) J.F. Macbr.
= Cirsium drummondii Torr. & A. Gray var. oregonense Petr.
= Cirsium erosum (Rydb.) K. Schum.
= Cirsium x erosum (Rydb.) K. Schum. (pro sp.)
= Cirsium kelseyi (Rydb.) Petr.
= Cirsium lacerum (Rydb.) Petr.
= Cirsium magnificum (A. Nelson) Petr.
= Cirsium minganense Victorin
= Cirsium oreophilum (Rydb.) K. Schum.
= Cirsium quercetorum (A. Gray) Jeps. var. citrinum Petr.
= Cirsium scariosum Nutt. var. scariosum
= Cirsium scariosum Nutt. var. thorneae S.L. Welsh
= Cirsium tioganum (Congd.) Petr.
= Cirsium tioganum (Congd.) Petr. var. coloradense (Rydb.) Dorn
= Cirsium tioganum (Congd.) Petr. var. tioganum
= Cnicus drummondii (Torr. & A. Gray) A. Gray var. acaulescens Rydb.
= Cnicus tioganus Congd.



TAXONOMY

Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Carduus
Species:


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Distribution in USA and Canada (*)
USA (AZ, CA, CO, ID, MT, NM, NV, OR, UT, WA, WY), CAN (AB, BC, QC)

Distributional map for Carduus coloradensis Rydb.
Map for Carduus coloradensis Rydb.
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA



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More species:
1) Carduus crispus L. [887]
2) Carduus discolor (Muhl. ex Willd.) Nutt. [151]
3) Carduus lecontei (Torr. & A. Gray) Pollard [194]
4) Carduus macrocephalus Desf. [147]
5) Carduus marianus L. [246]
6) Carduus nutans L. [2895]
7) Carduus nutans L. var. leiophyllus (Petrovic) Arènes [146]
8) Carduus repandus (Michx.) Pers. [156]
9) Carduus undulatus Nutt. var. canescens (Nutt.) Porter [103]
10) Carex abscondita Mack. [304]

6-May-2024 - Week-19





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