Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Cryptantha paysonii | Payson's Cryptantha Payson's Catseye Payson's Perennial Cat's-eye Payson Hiddenflower | |
| Crataegus pedicellata | Scarlet Hawthorn | |
| Crataegus pearsonii | Pearson's Hawthorn | |
| Crataegus ×peckietta | Hawthorn | |
| Crataegus pequotorum | Connecticut Hawthorn | |
| Crataegus penita | Great Smoky Mountain Hawthorn | |
| Crataegus pennsylvanica | Pennsylvania Hawthorn Pennsylvania Thorn | |
| Crataegus persimilis | Plumleaf Hawthorn | |
| Crataegus perjucunda | Pearthorn | |
| Crataegus phaenopyrum | Washington Hawthorn Washington-thorn | |
| Crataegus phippsii | Phipps' Hawthorn | |
| Crataegus ×pilosa | Hawthorn | |
| Crataegus pinetorum | Pineland Hawthorn | |
| Crataegus poliophylla | Elegant Hawthorn Rosemary Hawthorn | |
| Crataegus porrecta | Pittsburgh Hawthorn | |
| Croton pottsii | Leatherweed | |
| Croton pottsii var. pottsii | Leatherweed | |
| Croton pottsii var. thermophilus | Leatherweed Desert Leatherweed | |
| Crataegus pringlei | Pringle's Hawthorn | |
| Crataegus pruinosa | Waxyfruit Hawthorn | |
| Cryptantha propria | Malheur Cryptantha | |
| Crataegus pratensis | Prairie Hawthorn | |
| Crataegus prona | Illinois Hawthorn | |
| Cryptantha pterocarya | Wingnut Cryptantha Wingnut Catseye Wing-nut Cat's-eye Wing-nut Forget-me-not Winged Nut Forget Me Not Winged Pick-me-not Winged Popcorn Flower | |
| Cryptantha pterocarya var. cycloptera | Wingnut Cryptantha Wingnut Catseye Wing-nut Cat's-eye Tuscon Cryptantha Winged Popcorn Flower | |
| scientific name | common name(s) | image gallery |
