Arbre
| Plantes | Plantae |
| Viridiplantae | |
| Streptophyta | |
| Embryophyta | |
| Tracheophyta | |
| Spermatophytina | |
| Magnoliopsida | |
| Asteranae | |
| Asterales | |
| Astéracées | Asteraceae |
| Antennaria | |
| Antennaire De Howell | Antennaria howellii |
| Antennaire Pétaloïde | Antennaria howellii petaloidea |
| Plantes | Plantae |
| Viridiplantae | |
| Streptophyta | |
| Embryophyta | |
| Tracheophyta | |
| Spermatophytina | |
| Magnoliopsida | |
| Asteranae | |
| Asterales | |
| Astéracées | Asteraceae |
| Antennaria | |
| Antennaire De Howell | Antennaria howellii |
| Antennaire Pétaloïde | Antennaria howellii petaloidea |