Copy permalink to share
Asteraceae
Cirsium

not marked as a favorite taxon Cirsium hillii (Canby) Fernald. Common name: Hill's Thistle. Phenology: Jun-Aug. Habitat: Dry prairies, glades and barrens over calcareous substrates. Distribution: ON, MI, WI, and MN south to wc. IN, c. IL, and ne. MO.

Glossary (beta!)

Origin/Endemic status: Native

Synonymy ⓘ: = C, F, K4, Mi, Oh3; = Cirsium pumilum (Nutt.) Spreng. var. hillii (Canby) Boivin — FNA19, Il, POWO. Basionym: Cnicus hillii Canby 1891

Links to other floras: = Cirsium pumilum var. hillii - FNA19

Show in key(s)

Show parent genus | Show parent in key(s)

Heliophily ⓘ: 9

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image #1 of Cirsium hillii© aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar source CC-BY | Original Image ⭷
image #2 of Cirsium hillii© aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar source CC-BY | Original Image ⭷
image #3 of Cirsium hillii© aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar source CC-BY | Original Image ⭷
image #4 of Cirsium hillii© Derek, some rights reserved (CC BY), uploaded by Derek source CC-BY | Original Image ⭷
image #5 of Cirsium hillii© Jay Solanki, some rights reserved (CC BY), uploaded by Jay Solanki source CC-BY | Original Image ⭷
image #6 of Cirsium hillii© aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar source CC-BY | Original Image ⭷
image #7 of Cirsium hillii© aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar source CC-BY | Original Image ⭷
image #8 of Cirsium hillii© aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar source CC-BY | Original Image ⭷

Feedback

See something missing or incorrect about Cirsium hillii? Let us know here:
  1. Please include your name and if possible, email in case when need to clarify what you wrote.
  2. If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
  3. Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
  4. Please do not send us feedback about unkeyed species as this work is ongoing.
  5. Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.

Horticultural Information

No horticultural data found for this taxon.