Resources
- Invasive Plant Atlas of New England - University of Connecticut
- Weed of the Week - USDA Forest Service
- Plant Invaders of Mid-Atlantic Natural Areas - National Park Service
Selected Images
![]() 5273059 small carpetgrass, joint-head grass Arthraxon hispidus Foliage Leslie J. Mehrhoff |
![]() 5273060 small carpetgrass, joint-head grass Arthraxon hispidus Plant(s) Leslie J. Mehrhoff |
![]() 5273061 small carpetgrass, joint-head grass Arthraxon hispidus Infestation Leslie J. Mehrhoff |
![]() 5273062 small carpetgrass, joint-head grass Arthraxon hispidus Feature(s) Leslie J. Mehrhoff |
![]() 5273063 small carpetgrass, joint-head grass Arthraxon hispidus Infestation Leslie J. Mehrhoff |
![]() 5273064 small carpetgrass, joint-head grass Arthraxon hispidus Flower(s) Leslie J. Mehrhoff |
![]() 5273065 small carpetgrass, joint-head grass Arthraxon hispidus Root(s) Leslie J. Mehrhoff |
![]() 5306069 small carpetgrass, joint-head grass Arthraxon hispidus Fruit(s) Steve Hurst |
![]() 5306070 small carpetgrass, joint-head grass Arthraxon hispidus Plant(s) USDA PLANTS Database |
![]() 5306071 small carpetgrass, joint-head grass Arthraxon hispidus Plant(s) USDA PLANTS Database |
![]() 5448809 small carpetgrass, joint-head grass Arthraxon hispidus Flower(s) Leslie J. Mehrhoff |
![]() 5448810 small carpetgrass, joint-head grass Arthraxon hispidus Foliage Leslie J. Mehrhoff |
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
- Faith Campbell, 1998
- Georgia Exotic Pest Plant Council - Category 1 Alert
- Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
- Kentucky Exotic Pest Plant Council - Significant Threat
- Maryland Department of Natural Resources, 1994
- Massachusetts Noxious Weeds
- Mid-Atlantic Exotic Pest Plant Council, 2005
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- Pennypack Ecological Restoration Trust, Pennsylvania.
- Tennessee Exotic Pest Plant Council - Significant Threat
- Virginia Department of Conservation and Recreation, 2009
- WeedUS - Database of Plants Invading Natural Areas in the United States
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Liliopsida |
| Subclass: Commelinidae |
| Order: Cyperales |
| Family: Poaceae |
| Genus: Arthraxon |
Other System Links
Plants: ARHI3Bayer: ARAHI
GRIN: 4302
ITIS: 41445
NPDN Pest: PCADZBA
NPDN Host: 36785
Synonyms and Other Names
Other Common Names:
jointhead arthraxon, hairy jointgrass
Related Scientific Names:
| Arthraxon ciliaris cryptatherus (Thunb.) Makino | (Synonym) |
| Arthraxon hispidu cryptatherus (Thunb.) Makino | (Synonym) |
| Phalaris hispida (Thunb.) Makino | (Synonym) |
| 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. |















