§1State listing — Northeast
Rhode Island
a regional flora of 5 counties
- State code
- RI · FIPS 44
- Taxa recorded
- 1,877
- Counties
- 5
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in Rhode Island
Filter
Showing 301–350 of 444 (introduced).
-
Polygonum persicaria L. Introduced POPE3spotted ladysthumb · Polygonaceae 3 counties -
Polygonum sachalinense F. Schmidt ex Maxim. Introduced POSA4giant knotweed · Polygonaceae 1 county -
Populus alba L. Introduced POAL7white poplar · Salicaceae 4 counties -
Populus nigra L. Introduced PONILombardy poplar · Salicaceae 1 county - Populus ×canescens (Aiton) Sm. (pro sp.) [alba × tremula] Introduced POCA14gray poplar · Salicaceae 1 county
-
Portulaca grandiflora Hook. Introduced POGR7rose moss · Portulacaceae 1 county -
Potentilla argentea L. Introduced POAR8silver cinquefoil · Rosaceae 4 counties - Potentilla argentea L. var. argentea Introduced POARA3silver cinquefoil · Rosaceae 4 counties
-
Potentilla intermedia L. Introduced POIN8downy cinquefoil · Rosaceae 1 county -
Potentilla recta L. Introduced PORE5sulphur cinquefoil · Rosaceae 4 counties -
Prunus avium (L.) L. Introduced PRAVsweet cherry · Rosaceae 1 county - Prunus cerasus L. Introduced PRCEsour cherry · Rosaceae 4 counties
-
Prunus domestica L. Introduced PRDOEuropean plum · Rosaceae 1 county -
Prunus persica (L.) Batsch Introduced PRPE3peach · Rosaceae 3 counties - Prunus persica (L.) Batsch var. persica Introduced PRPEP2peach · Rosaceae 3 counties
- Pseudolysimachion longifolium (L.) Opiz Introduced PSLO6longleaf speedwell · Scrophulariaceae 2 counties
-
Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDIDweeping alkaligrass · Poaceae 1 county -
Pyrus communis L. Introduced PYCOcommon pear · Rosaceae 3 counties -
Quercus robur L. Introduced QURO2English oak · Fagaceae 2 counties -
Ranunculus acris L. var. acris Introduced RAACA3showy buttercup · Ranunculaceae 3 counties -
Ranunculus bulbosus L. Introduced RABUSt. Anthony's turnip · Ranunculaceae 4 counties -
Ranunculus ficaria L. Introduced RAFIfig buttercup · Ranunculaceae 1 county - Ranunculus ficaria L. var. bulbifera Marsden-Jones Introduced RAFIBfig buttercup · Ranunculaceae 1 county
-
Ranunculus repens L. Introduced RARE3creeping buttercup · Ranunculaceae 3 counties -
Raphanus raphanistrum L. Introduced RARA2wild radish · Brassicaceae 5 counties - Raphanus sativus L. Introduced RASA2cultivated radish · Brassicaceae 2 counties
-
Reseda lutea L. Introduced RELUyellow mignonette · Resedaceae 1 county -
Rhamnus cathartica L. Introduced RHCA3common buckthorn · Rhamnaceae 3 counties -
Ribes rubrum L. Introduced RIRU80cultivated currant · Grossulariaceae 3 counties -
Rorippa sylvestris (L.) Besser Introduced ROSYcreeping yellowcress · Brassicaceae 1 county -
Rosa canina L. Introduced ROCA3dog rose · Rosaceae 3 counties -
Rosa gallica L. Introduced ROGAFrench rose · Rosaceae 1 county -
Rosa micrantha Borrer ex Sm. Introduced ROMIsmallflower sweetbrier · Rosaceae 1 county -
Rosa multiflora Thunb. Introduced ROMUmultiflora rose · Rosaceae 4 counties -
Rosa rubiginosa L. Introduced RORU82sweetbriar rose · Rosaceae 2 counties -
Rosa rugosa Thunb. Introduced RORUrugosa rose · Rosaceae 4 counties -
Rubus bifrons Vest ex Tratt. Introduced RUBIHimalayan berry · Rosaceae 2 counties -
Rubus phoenicolasius Maxim. Introduced RUPHwine raspberry · Rosaceae 2 counties -
Rumex acetosella L. Introduced RUAC3common sheep sorrel · Polygonaceae 5 counties -
Rumex crispus L. Introduced RUCRcurly dock · Polygonaceae 5 counties - Rumex crispus L. ssp. crispus Introduced RUCRCcurly dock · Polygonaceae 5 counties
-
Rumex longifolius DC. Introduced RULO2dooryard dock · Polygonaceae 2 counties -
Rumex obtusifolius L. Introduced RUOBbitter dock · Polygonaceae 4 counties -
Ruta graveolens L. Introduced RUGR3common rue · Rutaceae 1 county -
Sagina procumbens L. Introduced SAPRbirdeye pearlwort · Caryophyllaceae 4 counties -
Salix alba L. Introduced SAAL2white willow · Salicaceae 3 counties - Salix fragilis L. Introduced SAFRcrack willow · Salicaceae 1 county
-
Salix pentandra L. Introduced SAPE4laurel willow · Salicaceae 3 counties -
Salix purpurea L. Introduced SAPU2purpleosier willow · Salicaceae 3 counties -
Salix viminalis L. Introduced SAVI2basket willow · Salicaceae 1 county