| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| RULA12 | Rubus laevior (Bailey) Fern. | Rubus permixtus | Rosaceae
|
| RULA5 | Rubus largus Bailey | oakwoods dewberry | Rosaceae
|
| RULA2 | Rubus lasiococcus Gray | roughfruit berry | Rosaceae
|
| RULA11 | Rubus lassus Bailey | Rubus apogaeus | Rosaceae
|
| RULA8 | Rubus latens Bailey | Massachusetts blackberry | Rosaceae
|
| RULA13 | Rubus latifoliolus Bailey | Rubus wisconsinensis | Rosaceae
|
| RULA6 | Rubus laudatus Berger | plains blackberry | Rosaceae
|
| RULA7 | Rubus lawrencei Bailey | Adirondack blackberry | Rosaceae
|
| RULE2 | Rubus leggii H.A. & T. Davis | Rubus trux | Rosaceae
|
| RULE4 | Rubus lepagei Bailey | Rubus kennedyanus | Rosaceae
|
| RULEB2 | Rubus leucodermis Dougl. ex Torr. & Gray ssp. bernardinus (Greene) Thorne | Rubus leucodermis var. bernardinus | Rosaceae
|
| RULEB | Rubus leucodermis Dougl. ex Torr. & Gray var. bernardinus (Greene) Jepson | whitebark raspberry | Rosaceae
|
| RULEL | Rubus leucodermis Dougl. ex Torr. & Gray var. leucodermis | whitebark raspberry | Rosaceae
|
| RULEN | Rubus leucodermis Dougl. ex Torr. & Gray var. nigerrimus (Greene) St. John | Rubus nigerrimus | Rosaceae
|
| RULET | Rubus leucodermis Dougl. ex Torr. & Gray var. trinitatis Berger | whitebark raspberry | Rosaceae
|
| RULE | Rubus leucodermis Dougl. ex Torr. & Gray | whitebark raspberry | Rosaceae
|
| RULE3 | Rubus leviculus Bailey | bottomland dewberry | Rosaceae
|
| RULI | Rubus libratus Bailey | Rubus rosarius | Rosaceae
|
| RULI5 | Rubus licens Bailey | Rubus uvidus | Rosaceae
|
| RULI3 | Rubus licitus Bailey | Rubus alumnus | Rosaceae
|
| RULI6 | Rubus limulus Bailey | Rubus recurvans | Rosaceae
|
| RULI2 | Rubus linkianus Ser. | Link's blackberry | Rosaceae
|
| RULI4 | Rubus litoreus Bailey | Rubus gnarus | Rosaceae
|
| RULO5 | Rubus localis Bailey | Rubus uvidus | Rosaceae
|
| RULO11 | Rubus loganobaccus L. H. Bailey | loganberry | Rosaceae
|
| RULO4 | Rubus longii Fern. | Long's blackberry | Rosaceae
|
| RULO6 | Rubus longipes Fern. | Rubus flagellaris | Rosaceae
|
| RULO10 | Rubus longissimus Bailey | Rubus allegheniensis var. allegheniensis | Rosaceae
|
| RULO | Rubus louisianus Berger | Rubus argutus | Rosaceae
|
| RULU | Rubus lucidus Rydb. | manatee dewberry | Rosaceae
|
| RULU2 | Rubus lundelliorum Bailey | Rubus apogaeus | Rosaceae
|
| RUMA17 | Rubus macdanielsii Bailey | Rubus invisus | Rosaceae
|
| RUMA6 | Rubus macraei Gray | 'akala | Rosaceae
|
| RUMA7 | Rubus macropetalus Dougl. ex Hook. | Rubus ursinus ssp. macropetalus | Rosaceae
|
| RUMA | Rubus macrophyllus Weihe & Nees | largeleaf blackberry | Rosaceae
|
| RUMA2 | Rubus macvaughii Bailey | MacVaugh's dewberry | Rosaceae
|
| RUMA13 | Rubus magniflorus Bailey | Rubus mirus | Rosaceae
|
| RUMA12 | Rubus mainensis Bailey | Rubus severus | Rosaceae
|
| RUMA14 | Rubus maltei Bailey | Rubus flagellaris | Rosaceae
|
| RUMA16 | Rubus malus Bailey | Rubus vermontanus | Rosaceae
|
| RUMA8 | Rubus maniseesensis Bailey | Mohican Trail dewberry | Rosaceae
|
| RUMA11 | Rubus marilandicus Bailey | Rubus allegheniensis var. gravesii | Rosaceae
|
| RUMA15 | Rubus masseyi Bailey | Rubus invisus | Rosaceae
|
| RUME5 | Rubus mediocris Bailey | Rubus missouricus | Rosaceae
|
| RUME4 | Rubus melanolasius Dieck | Rubus idaeus ssp. strigosus | Rosaceae
|
| RUME3 | Rubus meracus Bailey | dryslope dewberry | Rosaceae
|
| RUMI2 | Rubus michiganensis (Card ex Bailey) Bailey | Michigan dewberry | Rosaceae
|
| RUMI9 | Rubus millspaughii Bailey | Rubus canadensis | Rosaceae
|
| RUMI7 | Rubus minnesotanus Bailey | Rubus wisconsinensis | Rosaceae
|
| RUMI5 | Rubus miriflorus Bailey | Rubus alumnus | Rosaceae
|
| RUMI3 | Rubus mirus Bailey | marvel dewberry | Rosaceae
|
| RUMI6 | Rubus miscix Bailey | Rubus vermontanus | Rosaceae
|
| RUMI8 | Rubus mississippianus Bailey | Rubus trivialis | Rosaceae
|
| RUMI4 | Rubus missouricus Bailey | Missouri dewberry | Rosaceae
|
| RUMO3 | Rubus mollior Bailey | softleaf blackberry | Rosaceae
|
| RUMO4 | Rubus moluccanus L. | eelkek | Rosaceae
|
| RUMO8 | Rubus monongaliensis Bailey | Rubus suus | Rosaceae
|
| RUMOS | Rubus montensis Bailey var. superior Bailey | Rubus immanis | Rosaceae
|
| RUMO5 | Rubus montensis Bailey | mountaintop blackberry | Rosaceae
|
| RUMO10 | Rubus montpelierensis Blanch. ex Bailey | Rubus glandicaulis | Rosaceae
|
| RUMU2 | Rubus multifer Bailey | kinnickinnick dewberry | Rosaceae
|
| RUMU3 | Rubus multiformis Blanch. | variable blackberry | Rosaceae
|
| RUMU7 | Rubus multilicius Bailey | Rubus vermontanus | Rosaceae
|
| RUMU4 | Rubus multispinus Blanch. | devil's blackberry | Rosaceae
|
| RUMU5 | Rubus mundus Bailey | oldfield dewberry | Rosaceae
|
| RUNA | Rubus navus Bailey | Grand Lake blackberry | Rosaceae
|
| RUNE2 | Rubus nefrens Bailey | prickless dewberry | Rosaceae
|
| RUNE3 | Rubus neglectus Peck | Rubus idaeus ssp. strigosus | Rosaceae
|
| RUNE | Rubus neomexicanus Gray | New Mexico raspberry | Rosaceae
|
| RUNE5 | Rubus neonefrens Bailey | Rubus flagellaris | Rosaceae
|
| RUNE7 | Rubus nescius Bailey | Rubus frondosus | Rosaceae
|
| RUNE6 | Rubus nessianus Bailey | Rubus lucidus | Rosaceae
|
| RUNI | Rubus nigerrimus (Greene) Rydb. | dark raspberry | Rosaceae
|
| RUNI6 | Rubus nigricans Rydb. | Rubus setosus | Rosaceae
|
| RUNI5 | Rubus nigrobaccus Bailey | Rubus allegheniensis var. allegheniensis | Rosaceae
|
| RUNI2 | Rubus nivalis Dougl. ex Hook. | snow raspberry | Rosaceae
|
| RUNI4 | Rubus niveus Thunb. | snowpeaks raspberry | Rosaceae
|
| RUNO6 | Rubus nocivus Bailey | Rubus racemiger | Rosaceae
|
| RUNOB | Rubus notatus Bailey var. boreus Bailey | Rubus notatus | Rosaceae
|
| RUNOO | Rubus notatus Bailey var. ortus Bailey | Rubus notatus | Rosaceae
|
| RUNO2 | Rubus notatus Bailey | bristle berry | Rosaceae
|
| RUNO3 | Rubus novanglicus Bailey | New England dewberry | Rosaceae
|
| RUNO4 | Rubus noveboracus Bailey | New York blackberry | Rosaceae
|
| RUNO5 | Rubus novocaesarius Bailey | Tuckahoe dewberry | Rosaceae
|
| RUNU3 | Rubus nuperus Bailey | Rubus allegheniensis var. allegheniensis | Rosaceae
|
| RUOBU | Rubus obsessus Bailey var. unilaris Bailey | Rubus plicatifolius | Rosaceae
|
| RUOB2 | Rubus obsessus Bailey | New York dewberry | Rosaceae
|
| RUOB4 | Rubus obvius Bailey | woodborder dewberry | Rosaceae
|
| RUOCL2 | Rubus occidentalis L. var. leucodermis (Dougl. ex Torr. & Gray) Focke | Rubus leucodermis var. leucodermis | Rosaceae
|
| RUOCP2 | Rubus occidentalis L. var. pallidus Bailey | Rubus occidentalis | Rosaceae
|
| RUOC | Rubus occidentalis L. | black raspberry | Rosaceae
|
| RUOC7 | Rubus occidualis (Bailey) Bailey | Rubus roribaccus | Rosaceae
|
| RUOC5 | Rubus occultus Bailey | Rubus flagellaris | Rosaceae
|
| RUODC | Rubus odoratus L. var. columbianus Millsp. | purpleflowering raspberry | Rosaceae
|
| RUODO | Rubus odoratus L. var. odoratus | purpleflowering raspberry | Rosaceae
|
| RUOD | Rubus odoratus L. | purpleflowering raspberry | Rosaceae
|
| RUOF | Rubus offectus Bailey | Rubus missouricus | Rosaceae
|
| RUOK2 | Rubus okeechobeus Bailey | Rubus trivialis | Rosaceae
|
| RUOK | Rubus oklahomus Bailey | Oklahoma blackberry | Rosaceae
|
| RUON | Rubus onustus Bailey | Rubus recurvicaulis | Rosaceae
|
| RUOP | Rubus oppositus Bailey | Rubus bushii | Rosaceae
|