| Pyracantha coccinea |
Scarlet Firethorn; Firethorn; Fire Thorn |
| Pyralis farinalis |
Meal Moth |
| Pyralis manihotalis |
|
| Pyramica emmae |
|
| Pyramica membranifera |
|
| Pyrausta onythesalis |
|
| Pyroderces badia |
|
| Pyrostegia venusta |
Golden Shower; Flaming Trumpet Flower; Flame Vine |
| Pyrrharctia isabella |
Isabella Tiger Moth |
| Pyrus communis |
Common Pear; European Pear |
| Quadrella cynophallophora |
Black Willow |
| Quercus virginiana |
Live Oak |
| Rachispoda fuscipennis |
|
| Rachispoda n. atra group |
|
| Ranunculus acris |
Tall Buttercup; Meadow Buttercup |
| Ranunculus muricatus |
Spinyfruit Buttercup; Spiny-Fruited Crowfoot; Crowsfoot |
| Ranunculus parviflorus |
Smallflower Buttercup; Small-Flowered Crowfoot; Small-Flowered Buttercup; Smallflower Buttercup |
| Ranunculus repens |
Creeping Buttercup |
| Raphanus raphanistrum |
Wild Radish; Jointed Charlock |
| Raphanus sativus sativus |
Cultivated Radish; Radish (Cultivated); Garden Radish |
| Ratibida columnifera |
Coneflower |
| Rattus norvegicus |
Brown Rat; Norwegian Rat, Brown Rat |
| Rattus rattus |
Black Rat |
| Ravenala madagascariensis |
Travellers Palm; Traveler's Tree |
| Ravinia lherminieri |
|
| Reseda alba |
White Cut Leaved Mignonette |
| Reseda odorata |
Mignonette |
| Rhamphothrips pandens |
|
| Rhaphiolepis bibas |
Japanese Medlar; Loquat |
| Rhaphiolepis deflexa |
Bronze Loquat |
