| Species ID | Scientific Name | Trade Name | Family Name | Genera ID | Tree Identification | Geolocation | Authorities |
| 5653 | Radermachera elmerii | China Doll | Bignoniaceae | 8240 | |||
| 5654 | Randia aculeata | Indigoberry, Box Briar | Rubiaceae | 7739 | |||
| 5655 | Randia ingifolia | Mexican Indigoberry | Rubiaceae | 7739 | |||
| 5656 | Randia mitis | Inkberry, Christmas tree | Rubiaceae | 7739 | |||
| 5657 | Rauvolfia tetraphylla | Curupixa | Apocynaceae | 5899 | |||
| 5658 | Retinispora obtusa | Cypress pine | Cupressaceae | ||||
| 5659 | Rhamnus alaternus | Italian Buckthorn | Rhamnaceae | 7423 | |||
| 5660 | Rhamnus alnifolia | Alderleaf Buckthorn | Rhamnaceae | 7423 | |||
| 5661 | Rhamnus alpina | Alpine Buckthorn | Rhamnaceae | 7423 | |||
| 5662 | Rhamnus californica | California Buckthorn | Rhamnaceae | 7423 | |||
| 5663 | Rhamnus cathartica | European Buckthorn | Rhamnaceae | 7423 | |||
| 5664 | Rhamnus davurica | Kurobara Buckthorn | Rhamnaceae | 7423 | |||
| 5665 | Rhamnus frangula | Glossy Buckthorn | Rhamnaceae | 7423 | |||
| 5666 | Rhamnus illicifolia | Hollyleaf Buckthorn, Redberry Buckthorn | Rhamnaceae | 7423 | |||
| 5667 | Rhamnus japonica | Buckthorn, Kuroume modoki | Rhamnaceae | 7423 | |||
| 5668 | Rhamnus purshiana | Cascara | Rhamnaceae | 7423 | |||
| 5669 | Rheedia edulis | Wild Lemon | Guttiferae | 8110 | |||
| 5670 | Rheedia flavescens | Asashi | Guttiferae | 8110 | |||
| 5671 | Rhizophora conjugata | Bangkita | Rhizophoraceae | ||||
| 5672 | Rhizophora mucronata | Bakau | Rhizophoraceae | ||||
| 5673 | Rhododendron fortunei | Rusty Leaved Rhododendron | Ericaceae | 6042 | |||
| 5674 | Rhododendron houlstoneii | Rhododendron | Ericaceae | 6042 | |||
| 5675 | Rhododendron macrophyllum | Pacific Rhododendron | Ericaceae | 6042 | |||
| 5676 | Rhododendron maximum | Rosebay Rhododendron | Ericaceae | 6042 | |||
| 5677 | Rhododendron ponticum | Pontian Rhododendron, Hojaranzo | Ericaceae | 6042 | |||
| 5678 | Rhodosphaera rhodanthema | Tulip Satinwood, Deep Yellow Wood | Anacardiaceae | 7899 | |||
| 5679 | Rhus chinensis | Chinese Sumac | Anacardiaceae | 7900 | |||
| 5680 | Rhus copelina | Shining, Winged, Dwarf or Flameleaf Sumac | Anacardiaceae | 7900 | |||
| 5681 | Rhus coriaria | Sicilian Sumac, Tanner’s Sumac | Anacardiaceae | 7900 | |||
| 5682 | Rhus glabra | Smooth Sumac | Anacardiaceae | 7900 | |||
| 5683 | Rhus hirta | Staghorn Sumac | Anacardiaceae | 7900 | |||
| 5684 | Rhus hypoleuca | Autumn Flowering Sumac | Anacardiaceae | 7900 | |||
| 5685 | Rhus javanica | Japanese Poison Sumac, Neneleau Sumac | Anacardiaceae | 7900 | |||
| 5686 | Rhus lancea | African Sumac, Karee Sumac, Kareeboom Sumac | Anacardiaceae | 7900 | |||
| 5687 | Rhus laurina | Laurel Sumac | Anacardiaceae | 7900 | |||
| 5688 | Rhus littoralis | Coastal Sumac | Anacardiaceae | 7900 | |||
| 5689 | Rhus ovata | Sugar Sumac, Flameleaf Sumac | Anacardiaceae | 7900 | |||
| 5690 | Rhus sandwicensis | Hawaiian Sumac | Anacardiaceae | 7900 | |||
| 5691 | Rhus toxicodendron | Poision Sumac | Anacardiaceae | 7900 | |||
| 5692 | Rhus trichocarpa | Mountain Sumac | Anacardiaceae | 7900 | |||
| 5693 | Rhus trilobata | skunkbush | Anacardiaceae | 7900 | |||
| 5694 | Ribes sanguineum | Zier Johannisbeere | Saxifragaceae | 7519 | |||
| 5695 | Robinia ambigua | Purple Flowered Locust | Leguminosae (Papilionoideae) | 6480 | |||
| 5696 | Robinia kelseyii | Kelsey’s Locust | Leguminosae (Papilionoideae) | 6480 | |||
| 5697 | Robinia pringlei | Pringle’s Locust | Leguminosae (Papilionoideae) | 6480 | |||
| 5698 | Robinium robinia | Sepium, Mata Ratan | Leguminosae (Papilionoideae) | ||||
| 5699 | Rollinia brevipes | Biribarana | Annonaceae | 6826 | |||
| 5700 | Rollinia exsucca | Koyechi | Annonaceae | 6826 | |||
| 5701 | Rollinia microsepala | Anonillo | Annonaceae | 6826 | |||
| 5702 | Rollinia mucosa | Koyechi, Black Koyechi | Annonaceae | 6826 | |||
| 5703 | Rollinia pittieri | Anonillo, Pittier’s | Annonaceae | 6826 | |||
| 5704 | rosa multiflora | multifora rose | Rosaceae | 7584 | |||
| 5705 | Rosa roxburghi | Chestnut Rose, Chinquapin Rose | Rosaceae | 7584 | |||
| 5706 | Roupala brasiliense | Brazilian Lacewood, Leopard Wood | Proteaceae | 7371 | |||
| 5707 | Roupala montana | Cateceum | Proteaceae | 7371 | |||
| 5708 | Roupala schultzii | Guyana Lacewood | Proteaceae | 7371 | |||
| 5709 | Roupala suaveolens | Beefwood | Prpteaceae | 7371 | |||
| 5710 | Roystonea elata | Florida Royal Palm | Palmae | 5571 | |||
| 5711 | Roystonea oleracea | cabbage palm | Palmae | 5571 | |||
| 5712 | Roystonea regia | Cuban Royal Palm | Palmae | 5571 | |||
| 5713 | Ruprechtia laxiflora | Marmelero | Polygonaceae | 7310 | |||
| 5714 | Ruprechtia salicifolia | Ibyra-Piu | Polygonaceae | 7310 |