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Montana Field Guide

Montana Field Guides

Common Hops - Humulus lupulus

Exotic Species (not native to Montana)

Global Rank: G5
State Rank: SNA

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 1

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General Description
Rhizomatous perennial. Stems herbaceous, twining, to 4 m long. Leaf blades scabrous, cordate, deeply, palmately 3- to 5-lobed, 4–12 cm long. Male flowers white to yellow, paniculate. Flowers usually unisexual. Female flowers in pairs subtended by a bract in cone-like raceme 1–3 cm long. Fruits pendulous, long-ovoid, 2–3 cm long, yellow-glandular (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Unknown/Undetermined
 


Range Comments
Throughout most of U.S. and southern Canada in and east of the Rocky Mtns (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Summary of Observations Submitted for Montana
Number of Observations: 1

(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
Roadsides, streambanks, open rocky slopes; plains, valleys (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Common Hops — Humulus lupulus.  Montana Field Guide.  .  Retrieved on , from