| Name | Description |
|---|---|
| cuspidata |
with stiff point |
| cuspidatus |
with stiff point |
| cyanascens |
bluish |
| cyanum |
blue |
| cyanus |
blue |
| cymbi- |
prefix meaning "boat-shaped" |
| dactyloides |
finger like |
| dasy |
prefix meaning "hairy" |
| dealbata |
whitened |
| dealbatus |
whitened |
| decorus |
beautiful |
| decumbens |
stems lying down |
| decussata |
crossed like the letter X |
| decussatus |
crossed like the letter X |
| deltoides |
like Greek letter Delta; triangular |
| dens-canis |
dog's tooth |
| diandra |
two stamens |
| diandrus |
two stamens |
| dicarpum |
two seeds |
| dicarpus |
two seeds |
| dichotoma |
dividing into pairs |
| dichotomus |
dividing into pairs |
| didyma |
in pairs |
| didymus |
in pairs |
| diffusa |
spreading |