dcsimg
Image of clustered thistle
Creatures » » Plants » » Dicotyledons » » Composite Family »

Clustered Thistle

Cirsium brevistylum Cronq.

1998 California Academy of Sciences   cc-by-nc-sa-3.0

Cirsium brevistylum (Clustered Thistle) is a species of annual herb in the family Asteraceae. They are native to Canada and The Contiguous United States. They have achenes. Flowers are visited by Vosnesensky Bumble Bee.

show all records
show all records
  • URI: http://purl.obolibrary.org/obo/PO_0030107
  • Definition: a fruit which develops from a carpel or gyneocium and at maturity comprises a dry exocarp, a dry mesocarp, and a dry endocarp that are connected to a seed coat by a funicle
show all records

EOL has data for 14 attributes, including:

Known occurrences, collected specimens and observations of clustered thistle. View this species on GBIF