Resources
- Global Invasive Species Database - Invasive Species Specialist Group
- Fact Sheet - Arkansas Department of Environmental Quality
Selected Images
![]() 5490013 rock snot Didymosphenia geminata Control Whitney Cranshaw |
![]() 5489972 rock snot Didymosphenia geminata Control Whitney Cranshaw |
![]() 5489973 rock snot Didymosphenia geminata Display or Sign Whitney Cranshaw |
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
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Pteridophyta |
| Class: Filicopsida |
| Order: Polypodiales |
| Family: Dennstaedtiaceae |
| Genus: Didymosphenia |
Synonyms and Other Names
Related Scientific Names:
| Gomphonema geminata (Lyngb.) C. Agardh | (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. |






