Search Field Guide
Advanced Search
Montana Field Guide

Montana Field Guides

Lesser Burdock - Arctium minus

Exotic Species (not native to Montana)

Global Rank: GNR
State Rank: SNA

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 0

External Links






 
General Description
Stems erect, branched, 30–120 cm. Leaves with hollow petioles; blades 5–20 cm long, glandular, sparsely tomentose beneath, becoming glabrate. Inflorescence racemose, heads on peduncles 5–20 mm long. Involucre 15–30 mm wide, glabrate to loosely tomentose. Disk flowers ca. 30; corolla pink to purple, 7–12 mm long. Pappus 1–4 mm long. Achenes 4–6 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Unknown/Undetermined
 


Range Comments
Widespread; from Eurasia.

Summary of Observations Submitted for Montana
Number of Observations: 9

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat
Disturbed areas.

References
Login Logout
Citation for data on this website:
Lesser Burdock — Arctium minus.  Montana Field Guide.  .  Retrieved on , from