| Kingdom: Other damage agents | 
| Phylum: | 
| Class: Other damage agents | 
| Order: Abiotic | 
| Family: Other abiotic damage | 
| Subject: snow and ice damage (snow load) | 
| Kingdom: Plantae | 
| Phylum: Coniferophyta | 
| Class: Pinopsida | 
| Order: Pinales | 
| Family: Pinaceae | 
| Genus: Picea | 
| Subject: Picea spp. A. Dietr. |