| Species | Common Name |
|---|---|
| Hesperocnide tenella | black haired nettle |
| Parietaria hespera var. californica | California pellitory |
| Parietaria judaica | |
| Soleirolia soleirolii | baby's tears |
| Urtica gracilis subsp. gracilis | American stinging nettle |
| Urtica gracilis subsp. holosericea | hoary nettle |
| Urtica urens | dwarf nettle |