Resources
- Invasive Plant Atlas of New England - University of Connecticut
- Fact Sheet - Pennsylvania Dept. of Conservation and Natural Resources
- Weed of the Week - USDA Forest Service
- Weeds Gone Wild Fact Sheet - Plant Conservation Alliance, Alien Plant Working Group
- Plant Invaders of Mid-Atlantic Natural Areas - National Park Service
Selected Images
![]() 1334129 Japanese hop Humulus japonicus Infestation Chris Evans |
![]() 1334130 Japanese hop Humulus japonicus Foliage Chris Evans |
![]() 1334131 Japanese hop Humulus japonicus Foliage Chris Evans |
![]() 5450071 Japanese hop Humulus japonicus Flower(s) Leslie J. Mehrhoff |
![]() 1334132 Japanese hop Humulus japonicus Feature(s) Chris Evans |
![]() 5272026 Japanese hop Humulus japonicus Foliage Leslie J. Mehrhoff |
![]() 5272027 Japanese hop Humulus japonicus Fruit(s) Leslie J. Mehrhoff |
![]() 5450058 Japanese hop Humulus japonicus Flower(s) Leslie J. Mehrhoff |
![]() 5450062 Japanese hop Humulus japonicus Foliage Leslie J. Mehrhoff |
![]() 5272030 Japanese hop Humulus japonicus Infestation Leslie J. Mehrhoff |
![]() 5272028 Japanese hop Humulus japonicus Plant(s) Leslie J. Mehrhoff |
![]() 5307058 Japanese hop Humulus japonicus Seed(s) Carole Ritchie |
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org
Invasive Listing Sources
- Connecticut Invasive Plant List
- Connecticut Invasive Plant Working Group
- Delaware Natural Resources and Environmental Control, 2004
- Indiana Native Plant and Wildflower Society
- Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
- John Randall, The Nature Conservancy, Survey of TNC Preserves, 1995.
- Massachusetts Noxious Weeds
- Mid-Atlantic Exotic Pest Plant Council, 2005
- New Hampshire Restricted Invasive Species
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- Virginia Department of Conservation and Recreation, 2009
- WeedUS - Database of Plants Invading Natural Areas in the United States
- Wisconsin's Invasive Species Identification, Classification and Control Rule
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Hamamelidae |
| Order: Urticales |
| Family: Cannabaceae |
| Genus: Humulus |
Other System Links
Plants: HUJABayer: HUMJA
GRIN: 19414
ITIS: 503065
NPDN Pest: PAVACBA
NPDN Host: 36694
| Common Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |
| Scientific Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |















