| Juncus secundus | |
|---|---|
|   | |
| Inflorescence | |
|  Scientific classification   | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Monocots | 
| Clade: | Commelinids | 
| Order: | Poales | 
| Family: | Juncaceae | 
| Genus: | Juncus | 
| Species: | J. secundus  | 
| Binomial name | |
| Juncus secundus | |
| Synonyms [1] | |
Juncus tenuis var. secundus(P.Beauv. ex Poir.) Engelm.  | |
Juncus secundus, the lopsided rush, one-sided rush, or second rush, is a species of flowering plants in the family Juncaceae. It is native to eastern North America and has been introduced to Primorsky Krai in Russia. [1] [2] It is typically found in serpentine, granite, and other barrens. [3] [4]