| Name | Description |
|---|---|
| collinus |
on hills |
| comans |
covered with hair |
| comatus |
covered with hair |
| communis |
common |
| commutatum |
changeable |
| commutatus |
changeable |
| comosa |
covered with hair |
| concolor |
one color |
| concoloris |
one color |
| connatus |
fused together |
| cord- |
prefix meaning "heart" |
| cordata |
heart-shaped |
| cordatus |
heart-shaped |
| coriacea |
leathery |
| coriaceus |
leathery |
| crass- |
prefix meaning "thick" |
| crenata |
notched |
| crenatum |
notched |
| crenatus |
notched |
| crenulatum |
crenate, with small rounded teeth |
| crenulatus |
crenate, with small rounded teeth |
| cretaceus |
color of chalk |
| creteus |
color of chalk |
| crinita |
long haired |
| crinitus |
long haired |