| Scientific Name | Common Name | Image |
|---|---|---|
| Eryngium aquaticum | Marsh Eryngo | |
| Eryngium arenosum | Sand Sheet Eryngo | |
| Eryngium aromaticum | Fragrant Eryngo | |
| Eryngium baldwinii | ||
| Eryngium campestre | Field Eryngo | |
| Eryngium cuneifolium | Wedgeleaf Eryngo, Scrub Eryngo | |
| Eryngium diffusum | Bushy Eryngo | |
| Eryngium divaricatum | ||
| Eryngium foetidum | Spiritweed | |
| Eryngium hookeri | Hooker's Eryngo | |
| Eryngium integrifolium | Savanna Eryngo | |
| Eryngium leavenworthii | Leavenworth's Eryngo | |
| Eryngium maritimum | Sea Holly | |
| Eryngium prostratum | Creeping Eryngo, Spreading Eryngo | |
| Eryngium ravenelii | Ravenel's Eryngo | |
| Eryngium species 1 | Moccasin-master | |
| Eryngium yuccifolium var. synchaetum | Southern Rattlesnake-master | |
| Eryngium yuccifolium var. yuccifolium | Northern Rattlesnake-master |