Selected Images
![]() 5391684 white horehound Marrubium vulgare Plant(s) Barry Rice |
![]() 5386832 white horehound Marrubium vulgare Plant(s) Joseph M. DiTomaso |
![]() 5391686 white horehound Marrubium vulgare Foliage Barry Rice |
![]() 5405674 white horehound Marrubium vulgare Foliage Bonnie Million |
![]() 5392343 white horehound Marrubium vulgare Flower(s) John M. Randall |
![]() 5405689 white horehound Marrubium vulgare Flower(s) Bonnie Million |
![]() 5405692 white horehound Marrubium vulgare Flower(s) Bonnie Million |
![]() 5405608 white horehound Marrubium vulgare Fruit(s) Bonnie Million |
![]() 5459781 white horehound Marrubium vulgare Fruit(s) D. Walters and C. Southwick |
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
Invasive Listing Sources
- California Invasive Plant Council
- Faith Campbell, 1998
- 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.
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- WeedUS - Database of Plants Invading Natural Areas in the United States
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Asteridae |
| Order: Lamiales |
| Family: Lamiaceae |
| Genus: Marrubium |
Other System Links
Plants: MAVUBayer: MAQVU
GRIN: 23450
ITIS: 32561
NPDN Pest: PCOAIBA
NPDN Host: 36950
Synonyms and Other Names
Other Common Names:
horehound, white horehound
| Common Name Reference: | Weed Science Society of America Common Names List |
| Scientific Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |












