| Lotus americanus (Nutt.) Bisch. | Acmispon americanus (Nutt.) Rydb. var. americanus | | | Lotus americanus (Nutt.) Bisch. | Acmispon americanus (Nutt.) Rydb. var.americanus | 22680 | 477795 |
| Lotus angustissimus L. | | a | | Lotus angustissimus L. | | 22681 | |
| Lotus angustissimus L. var. gracilis (Waldst. & Kit. ex Willd.) Asch. & Graebn. | Lotus angustissimus L. | | i | Lotus angustissimus L. var.gracilis (Waldst. & Kit. ex Willd.) Asch. & Graebn. | Lotus angustissimus L. | 22682 | 22681 |
| Lotus arabicus L. | | a | | Lotus arabicus L. | | 22683 | |
| Lotus arboreus G. Forst. | Carmichaelia arborea (G. Forst.) Druce | | | Lotus arboreus G. Forst. | Carmichaelia arborea (G. Forst.) Druce | 22684 | 9176 |
| Lotus arenarius Brot. | | a | | Lotus arenarius Brot. | | 22685 | |
| Lotus australis Andrews | | a | | Lotus australis Andrews | | 22686 | |
| Lotus berthelotii Lowe ex Masf. | | a | | Lotus berthelotii Lowe ex Masf. | | 22687 | |
| Lotus carmeli Boiss. | Lotus peregrinus L. var. carmeli (Boiss.) Post | | | Lotus carmeli Boiss. | Lotus peregrinus L. var.carmeli (Boiss.) Post | 22688 | 100266 |
| Lotus caucasicus Kuprian. | Lotus corniculatus L. var. corniculatus | | | Lotus caucasicus Kuprian. | Lotus corniculatus L. var.corniculatus | 22689 | 22696 |
| Lotus chihuahuanus (S. Watson) Greene | Hosackia chihuahuana S. Watson | | | Lotus chihuahuanus (S. Watson) Greene | Hosackia chihuahuana S. Watson | 22690 | 315221 |
| Lotus ciliatus Ten. | Lotus angustissimus L. | | | Lotus ciliatus Ten. | Lotus angustissimus L. | 22691 | 22681 |
| Lotus coimbrensis Brot. ex Willd. | Lotus conimbricensis Brot. | | | Lotus coimbrensis Brot. ex Willd. | Lotus conimbricensis Brot. | 22692 | 22694 |
| Lotus collinus (Boiss.) Heldr. | | a | | Lotus collinus (Boiss.) Heldr. | | 22693 | |
| Lotus conimbricensis Brot. | | a | | Lotus conimbricensis Brot. | | 22694 | |
| Lotus conjugatus L. | | a | | Lotus conjugatus L. | | 22695 | |
| Lotus corniculatus L. var. corniculatus | | a | i | Lotus corniculatus L. var.corniculatus | | 22696 | |
| Lotus corniculatus L. var. ciliatus (Ten.) W. D. J. Koch | Lotus angustissimus L. | | i | Lotus corniculatus L. var.ciliatus (Ten.) W. D. J. Koch | Lotus angustissimus L. | 22697 | 22681 |
| Lotus corniculatus L. var. glaber Opiz | Lotus corniculatus L. var. corniculatus | | i | Lotus corniculatus L. var.glaber Opiz | Lotus corniculatus L. var.corniculatus | 22698 | 22696 |
| Lotus corniculatus L. var. hirsutissimus Ledeb. | Lotus gebelia Vent. var. hirsutissimus (Ledeb.) Dinsm. | | i | Lotus corniculatus L. var.hirsutissimus Ledeb. | Lotus gebelia Vent. var.hirsutissimus (Ledeb.) Dinsm. | 22699 | 22714 |
| Lotus corniculatus L. var. hirsutus W. D. J. Koch | | a | i | Lotus corniculatus L. var.hirsutus W. D. J. Koch | | 22700 | |
| Lotus corniculatus L. var. japonicus Regel | | a | i | Lotus corniculatus L. var.japonicus Regel | | 22701 | |
| Lotus corniculatus L. var. major (Scop.) Brand | Lotus corniculatus L. | | i | Lotus corniculatus L. var.major (Scop.) Brand | Lotus corniculatus L. | 22702 | 300317 |
| Lotus corniculatus L. subsp. preslii (Ten.) Ponert | Lotus preslii Ten. | | i | Lotus corniculatus L. subsp. preslii (Ten.) Ponert | Lotus preslii Ten. | 22703 | 100290 |
| Lotus corniculatus L. var. tenuifolius L. | Lotus tenuis Waldst. & Kit. ex Willd. | | i | Lotus corniculatus L. var.tenuifolius L. | Lotus tenuis Waldst. & Kit. ex Willd. | 22704 | 22744 |
| Lotus creticus L. | | a | | Lotus creticus L. | | 22705 | |
| Lotus cytisoides L. | | a | | Lotus cytisoides L. | | 22706 | |
| Lotus discolor E. Mey. | | a | | Lotus discolor E. Mey. | | 22707 | |
| Lotus divaricatus Boiss. | Lotus macrotrichus Boiss. | | | Lotus divaricatus Boiss. | Lotus macrotrichus Boiss. | 22708 | 100280 |
| Lotus douglasii Greene | Acmispon nevadensis (S. Watson) Brouillet var. nevadensis | | | Lotus douglasii Greene | Acmispon nevadensis (S. Watson) Brouillet var.nevadensis | 22709 | 477935 |
| Lotus edulis L. | | a | | Lotus edulis L. | | 22710 | |
| Lotus filicaulis Durieu | | a | | Lotus filicaulis Durieu | | 22711 | |
| Lotus frondosus (Freyn) Kuprian. | | a | | Lotus frondosus (Freyn) Kuprian. | | 22712 | |
| Lotus gebelia Vent. var. gebelia | | a | i | Lotus gebelia Vent. var.gebelia | | 22713 | |
| Lotus gebelia Vent. var. hirsutissimus (Ledeb.) Dinsm. | | a | i | Lotus gebelia Vent. var.hirsutissimus (Ledeb.) Dinsm. | | 22714 | |
| Lotus glaucus Aiton | | a | | Lotus glaucus Aiton | | 22715 | |
| Lotus gracilis Waldst. & Kit. ex Willd. | Lotus angustissimus L. | | | Lotus gracilis Waldst. & Kit. ex Willd. | Lotus angustissimus L. | 22716 | 22681 |
| Lotus grandiflorus (Benth.) Greene | Acmispon grandiflorus (Benth.) Brouillet | | | Lotus grandiflorus (Benth.) Greene | Acmispon grandiflorus (Benth.) Brouillet | 22717 | 477830 |
| Lotus greenei Ottley ex Kearney & Peebles | Acmispon greenei (Wooton & Standl.) Brouillet | | | Lotus greenei Ottley ex Kearney & Peebles | Acmispon greenei (Wooton & Standl.) Brouillet | 22718 | 477829 |
| Lotus hirsutus L. | | a | | Lotus hirsutus L. | | 22719 | |
| Lotus hispidus Desf. ex DC. | Lotus parviflorus Desf. | | | Lotus hispidus Desf. ex DC. | Lotus parviflorus Desf. | 22720 | 22732 |
| Lotus jacobaeus L. | | a | | Lotus jacobaeus L. | | 22721 | |
| Lotus japonicus (Regel) K. Larsen | Lotus corniculatus L. var. japonicus Regel | | | Lotus japonicus (Regel) K. Larsen | Lotus corniculatus L. var.japonicus Regel | 22722 | 22701 |
| Lotus krylovii Schischk. & Serg. | | a | | Lotus krylovii Schischk. & Serg. | | 22723 | |
| Lotus lamprocarpus Boiss. | Lotus palustris Willd. | | | Lotus lamprocarpus Boiss. | Lotus palustris Willd. | 22724 | 22731 |
| Lotus libanoticus Boiss. | Lotus gebelia Vent. var. hirsutissimus (Ledeb.) Dinsm. | | | Lotus libanoticus Boiss. | Lotus gebelia Vent. var.hirsutissimus (Ledeb.) Dinsm. | 22725 | 22714 |
| Lotus major Scop. | Lotus corniculatus L. | | | Lotus major Scop. | Lotus corniculatus L. | 22726 | 300317 |
| Lotus maroccanus Ball | | a | | Lotus maroccanus Ball | | 22727 | |
| Lotus mearnsii (Britton) Greene | Acmispon mearnsii (Britton) Brouillet | | | Lotus mearnsii (Britton) Greene | Acmispon mearnsii (Britton) Brouillet | 22728 | 477838 |
| Lotus oblongifolius (Benth.) Greene | Hosackia oblongifolia Benth. | | | Lotus oblongifolius (Benth.) Greene | Hosackia oblongifolia Benth. | 22729 | 477923 |
| Lotus ornithopodioides L. | | a | | Lotus ornithopodioides L. | | 22730 | |
| Lotus palustris Willd. | | a | | Lotus palustris Willd. | | 22731 | |
| Lotus parviflorus Desf. | | a | | Lotus parviflorus Desf. | | 22732 | |
| Lotus pedunculatus Cav. | | a | | Lotus pedunculatus Cav. | | 22733 | |
| Lotus peregrinus L. var. peregrinus | | a | i | Lotus peregrinus L. var.peregrinus | | 22734 | |
| Lotus purshianus Clem. & E. G. Clem. | Acmispon americanus (Nutt.) Rydb. var. americanus | | | Lotus purshianus Clem. & E. G. Clem. | Acmispon americanus (Nutt.) Rydb. var.americanus | 22735 | 477795 |
| Lotus rectus L. | | a | | Lotus rectus L. | | 22737 | |
| Lotus requienii Mauri ex Sanguin. | Lotus conjugatus L. subsp. requienii (Mauri ex Sanguin.) Greuter | | | Lotus requienii Mauri ex Sanguin. | Lotus conjugatus L. subsp. requienii (Mauri ex Sanguin.) Greuter | 22738 | 407678 |
| Lotus siliquosus L. | Lotus maritimus L. | | | Lotus siliquosus L. | Lotus maritimus L. | 22739 | 100265 |
| Lotus suaveolens Pers. | Lotus subbiflorus Lag. | | | Lotus suaveolens Pers. | Lotus subbiflorus Lag. | 22740 | 313868 |
| Lotus subpinnatus Lag. | Acmispon subpinnatus (Lag.) D. D. Sokoloff | | | Lotus subpinnatus Lag. | Acmispon subpinnatus (Lag.) D. D. Sokoloff | 22742 | 448509 |
| Lotus sulphureus Boiss. | Lotus aegaeus (Griseb.) Boiss. | | | Lotus sulphureus Boiss. | Lotus aegaeus (Griseb.) Boiss. | 22743 | 100271 |
| Lotus tenuis Waldst. & Kit. ex Willd. | | a | | Lotus tenuis Waldst. & Kit. ex Willd. | | 22744 | |
| Lotus tetragonolobus L. | | a | | Lotus tetragonolobus L. | | 22745 | |
| Lotus tigrensis Baker | Lotus discolor E. Mey. subsp. discolor | | | Lotus tigrensis Baker | Lotus discolor E. Mey. subsp. discolor | 22746 | 477954 |
| Lotus weilleri Maire | | a | | Lotus weilleri Maire | | 22749 | |
| Lotus wrightii (A. Gray) Greene | Acmispon wrightii (A. Gray) Brouillet | | | Lotus wrightii (A. Gray) Greene | Acmispon wrightii (A. Gray) Brouillet | 22750 | 477850 |
| Lotus scoparius (Nutt.) Ottley | Acmispon glaber (Vogel) Brouillet var. glaber | | | Lotus scoparius (Nutt.) Ottley | Acmispon glaber (Vogel) Brouillet var.glaber | 70418 | 477927 |
| Lotus maritimus L. | | a | | Lotus maritimus L. | | 100265 | |
| Lotus peregrinus L. var. carmeli (Boiss.) Post | | a | i | Lotus peregrinus L. var.carmeli (Boiss.) Post | | 100266 | |
| Lotus corniculatus L. subsp. frondosus Freyn | Lotus frondosus (Freyn) Kuprian. | | i | Lotus corniculatus L. subsp. frondosus Freyn | Lotus frondosus (Freyn) Kuprian. | 100267 | 22712 |
| Lotus pusillus Viv. | Lotus halophilus Boiss. & Spruner | | | Lotus pusillus Viv. | Lotus halophilus Boiss. & Spruner | 100269 | 100270 |
| Lotus halophilus Boiss. & Spruner | | a | | Lotus halophilus Boiss. & Spruner | | 100270 | |
| Lotus aegaeus (Griseb.) Boiss. | | a | | Lotus aegaeus (Griseb.) Boiss. | | 100271 | |
| Lotus brandianus Harms | Lotus discolor E. Mey. subsp. discolor | | | Lotus brandianus Harms | Lotus discolor E. Mey. subsp. discolor | 100272 | 477954 |
| Lotus corniculatus L. var. alpinus Ser. | Lotus alpinus (Ser.) Schleich. ex Ramond | | i | Lotus corniculatus L. var.alpinus Ser. | Lotus alpinus (Ser.) Schleich. ex Ramond | 100274 | 313858 |
| Lotus corniculatus L. var. arvensis (Pers.) Ser. | Lotus corniculatus L. var. corniculatus | | i | Lotus corniculatus L. var.arvensis (Pers.) Ser. | Lotus corniculatus L. var.corniculatus | 100275 | 22696 |
| Lotus decumbens T. F. Forst. | Lotus tenuis Waldst. & Kit. ex Willd. | | | Lotus decumbens T. F. Forst. | Lotus tenuis Waldst. & Kit. ex Willd. | 100276 | 22744 |
| Lotus decumbens Poir. | Lotus uliginosus Schkuhr | | | Lotus decumbens Poir. | Lotus uliginosus Schkuhr | 100277 | 100286 |
| Lotus denticulatus (Drew) Greene | Acmispon denticulatus (Drew) D. D. Sokoloff | | | Lotus denticulatus (Drew) Greene | Acmispon denticulatus (Drew) D. D. Sokoloff | 100278 | 448508 |
| Lotus macrotrichus Boiss. | | a | | Lotus macrotrichus Boiss. | | 100280 | |
| Lotus divaricatus Sol. ex Buch | Lotus subbiflorus Lag. | | | Lotus divaricatus Sol. ex Buch | Lotus subbiflorus Lag. | 100281 | 313868 |
| Lotus dorycnium L. | | a | | Lotus dorycnium L. | | 100282 | |
| Lotus uliginosus Schkuhr | | a | | Lotus uliginosus Schkuhr | | 100286 | |
| Lotus micranthus Benth. | Acmispon parviflorus (Benth.) D. D. Sokoloff | | | Lotus micranthus Benth. | Acmispon parviflorus (Benth.) D. D. Sokoloff | 100288 | 437649 |
| Lotus glinoides Delile | | a | | Lotus glinoides Delile | | 100289 | |
| Lotus preslii Ten. | | a | | Lotus preslii Ten. | | 100290 | |
| Lotus corniculatus L. subsp. major (Scop.) Gams | Lotus corniculatus L. | | i | Lotus corniculatus L. subsp. major (Scop.) Gams | Lotus corniculatus L. | 100291 | 300317 |
| Lotus strictus Fisch. & C. A. Mey. | | a | | Lotus strictus Fisch. & C. A. Mey. | | 100738 | |
| Lotus corniculatus L. | | a | | Lotus corniculatus L. | | 300317 | |
| Lotus gebelia Vent. | | a | | Lotus gebelia Vent. | | 300318 | |
| Lotus peregrinus L. | | a | | Lotus peregrinus L. | | 300319 | |
| Lotus spp. | | a | | Lotus spp. | | 300320 | |
| Lotus conjugatus L. subsp. conjugatus | | a | i | Lotus conjugatus L. subsp. conjugatus | | 312213 | |
| Lotus prostratus Desf. | Lotus cytisoides L. | | | Lotus prostratus Desf. | Lotus cytisoides L. | 313166 | 22706 |
| Lotus medicaginoides Retz. | Medicago medicaginoides (Retz.) E. Small | | | Lotus medicaginoides Retz. | Medicago medicaginoides (Retz.) E. Small | 313444 | 313435 |
| Lotus creticus L. var. collinus Boiss. | Lotus collinus (Boiss.) Heldr. | | i | Lotus creticus L. var.collinus Boiss. | Lotus collinus (Boiss.) Heldr. | 313857 | 22693 |
| Lotus alpinus (Ser.) Schleich. ex Ramond | | a | | Lotus alpinus (Ser.) Schleich. ex Ramond | | 313858 | |
| Lotus arvensis Pers. | Lotus corniculatus L. var. corniculatus | | | Lotus arvensis Pers. | Lotus corniculatus L. var.corniculatus | 313859 | 22696 |
| Lotus nevadensis (S. Watson) Greene var. douglasii (Greene) Ottley | Acmispon nevadensis (S. Watson) Brouillet var. nevadensis | | i | Lotus nevadensis (S. Watson) Greene var.douglasii (Greene) Ottley | Acmispon nevadensis (S. Watson) Brouillet var.nevadensis | 313861 | 477935 |
| Lotus villosus Forssk. | Lotus halophilus Boiss. & Spruner | | | Lotus villosus Forssk. | Lotus halophilus Boiss. & Spruner | 313867 | 100270 |
| Lotus subbiflorus Lag. | | a | | Lotus subbiflorus Lag. | | 313868 | |
| Lotus hybr. | | a | | Lotus hybr. | | 313879 | |
| Lotus borbasii Ujhelyi | | a | | Lotus borbasii Ujhelyi | | 314603 | |
| Lotus corniculatus L. subsp. slovacus Žertová | Lotus borbasii Ujhelyi | | i | Lotus corniculatus L. subsp. slovacus Žertová | Lotus borbasii Ujhelyi | 314604 | 314603 |
| Lotus michauxianus Ser. | Lotus gebelia Vent. var. hirsutissimus (Ledeb.) Dinsm. | | | Lotus michauxianus Ser. | Lotus gebelia Vent. var.hirsutissimus (Ledeb.) Dinsm. | 314605 | 22714 |
| Lotus lanuginosus Vent. | | a | | Lotus lanuginosus Vent. | | 314613 | |
| Lotus polyphyllus E. D. Clarke | | a | | Lotus polyphyllus E. D. Clarke | | 314614 | |
| Lotus sessilifolius DC. var. pentaphyllus (Link) D. H. Davis | | a | i | Lotus sessilifolius DC. var.pentaphyllus (Link) D. H. Davis | | 315895 | |
| Lotus pentaphyllus Link | Lotus sessilifolius DC. var. pentaphyllus (Link) D. H. Davis | | | Lotus pentaphyllus Link | Lotus sessilifolius DC. var.pentaphyllus (Link) D. H. Davis | 315896 | 315895 |
| Lotus sessilifolius DC. | | a | | Lotus sessilifolius DC. | | 315897 | |
| Lotus sessilifolius DC. var. sessilifolius | | a | i | Lotus sessilifolius DC. var.sessilifolius | | 315898 | |
| Lotus unifoliolatus (Hook.) Benth. | Acmispon americanus (Nutt.) Rydb. var. americanus | | | Lotus unifoliolatus (Hook.) Benth. | Acmispon americanus (Nutt.) Rydb. var.americanus | 317846 | 477795 |
| Lotus digii Chrtková | | a | | Lotus digii Chrtková | | 319701 | |
| Lotus glaber Mill. | Lotus tenuis Waldst. & Kit. ex Willd. | | | Lotus glaber Mill. | Lotus tenuis Waldst. & Kit. ex Willd. | 319764 | 22744 |
| Lotus dendroideus (Greene) Greene var. traskiae (Eastw. ex Abrams) Isely | Acmispon dendroideus (Greene) Brouillet var. traskiae (Eastw. ex Abrams) Brouillet | | i | Lotus dendroideus (Greene) Greene var.traskiae (Eastw. ex Abrams) Isely | Acmispon dendroideus (Greene) Brouillet var.traskiae (Eastw. ex Abrams) Brouillet | 320024 | 477823 |
| Lotus scoparius (Nutt.) Ottley subsp. traskiae (Eastw. ex Abrams) P. H. Raven | Acmispon dendroideus (Greene) Brouillet var. traskiae (Eastw. ex Abrams) Brouillet | | i | Lotus scoparius (Nutt.) Ottley subsp. traskiae (Eastw. ex Abrams) P. H. Raven | Acmispon dendroideus (Greene) Brouillet var.traskiae (Eastw. ex Abrams) Brouillet | 320025 | 477823 |
| Lotus crassifolius (Benth.) Greene | Hosackia crassifolia Benth. | | | Lotus crassifolius (Benth.) Greene | Hosackia crassifolia Benth. | 405980 | 477919 |
| Lotus haydonii (Orcutt) Greene | Acmispon haydonii (Orcutt) Brouillet | | | Lotus haydonii (Orcutt) Greene | Acmispon haydonii (Orcutt) Brouillet | 405981 | 477832 |
| Lotus oroboides (Kunth) Ottley ex Kearney & Peebles | Acmispon oroboides (Kunth) Brouillet | | | Lotus oroboides (Kunth) Ottley ex Kearney & Peebles | Acmispon oroboides (Kunth) Brouillet | 405982 | 477842 |
| Lotus strigosus (Nutt.) Greene var. tomentellus (Greene) Isely | Acmispon strigosus (Nutt.) Brouillet | | i | Lotus strigosus (Nutt.) Greene var.tomentellus (Greene) Isely | Acmispon strigosus (Nutt.) Brouillet | 405983 | 477846 |
| Lotus cruentus Court | | a | | Lotus cruentus Court | | 406275 | |
| Lotus dendroideus (Greene) Greene var. dendroideus | Acmispon dendroideus (Greene) Brouillet var. dendroideus | | i | Lotus dendroideus (Greene) Greene var.dendroideus | Acmispon dendroideus (Greene) Brouillet var.dendroideus | 406276 | 477824 |
| Lotus humistratus Greene | Acmispon brachycarpus (Benth.) D. D. Sokoloff | | | Lotus humistratus Greene | Acmispon brachycarpus (Benth.) D. D. Sokoloff | 406277 | 448506 |
| Lotus kunkelii (Esteve) Bramwell & D. H. Davis | | a | | Lotus kunkelii (Esteve) Bramwell & D. H. Davis | | 406278 | |
| Lotus rigidus (Benth.) Greene | Acmispon rigidus (Benth.) Brouillet | | | Lotus rigidus (Benth.) Greene | Acmispon rigidus (Benth.) Brouillet | 406279 | 477848 |
| Lotus salsuginosus Greene var. brevivexillus Ottley | Acmispon maritimus (Nutt.) D. D. Sokoloff var. brevivexillus (Ottley) Brouillet | | i | Lotus salsuginosus Greene var.brevivexillus Ottley | Acmispon maritimus (Nutt.) D. D. Sokoloff var.brevivexillus (Ottley) Brouillet | 406280 | 477790 |
| Lotus strigosus (Nutt.) Greene | Acmispon strigosus (Nutt.) Brouillet | | | Lotus strigosus (Nutt.) Greene | Acmispon strigosus (Nutt.) Brouillet | 406281 | 477846 |
| Lotus dendroideus (Greene) Greene | Acmispon dendroideus (Greene) Brouillet | | | Lotus dendroideus (Greene) Greene | Acmispon dendroideus (Greene) Brouillet | 406670 | 477825 |
| Lotus lancerottensis Webb & Berthel. subsp. kunkelii Esteve | Lotus kunkelii (Esteve) Bramwell & D. H. Davis | | i | Lotus lancerottensis Webb & Berthel. subsp. kunkelii Esteve | Lotus kunkelii (Esteve) Bramwell & D. H. Davis | 406676 | 406278 |
| Lotus tomentellus Greene | Acmispon strigosus (Nutt.) Brouillet | | | Lotus tomentellus Greene | Acmispon strigosus (Nutt.) Brouillet | 406682 | 477846 |
| Lotus commutatus Guss. | Lotus creticus L. | | | Lotus commutatus Guss. | Lotus creticus L. | 407675 | 22705 |
| Lotus corniculatus L. var. carnosus Hartm. | | a | i | Lotus corniculatus L. var.carnosus Hartm. | | 407677 | |
| Lotus conjugatus L. subsp. requienii (Mauri ex Sanguin.) Greuter | | a | i | Lotus conjugatus L. subsp. requienii (Mauri ex Sanguin.) Greuter | | 407678 | |
| Lotus glareosus Boiss. & Reut. | | a | | Lotus glareosus Boiss. & Reut. | | 407679 | |
| Lotus lancerottensis Webb & Berthel. | | a | | Lotus lancerottensis Webb & Berthel. | | 407680 | |
| Lotus hillebrandii Christ | | a | | Lotus hillebrandii Christ | | 407681 | |
| Lotus pedunculatus Cav. var. villosus (Lamotte) O. Bolòs & Vigo | Lotus uliginosus Schkuhr | | i | Lotus pedunculatus Cav. var.villosus (Lamotte) O. Bolòs & Vigo | Lotus uliginosus Schkuhr | 407684 | 100286 |
| Lotus argyrodes R. P. Murray | | a | | Lotus argyrodes R. P. Murray | | 408672 | |
| Lotus argenteus Webb & Berthel. | Lotus polyphyllus E. D. Clarke | | | Lotus argenteus Webb & Berthel. | Lotus polyphyllus E. D. Clarke | 408673 | 314614 |
| Lotus argophyllus (A. Gray) Greene | Acmispon argophyllus (A. Gray) Brouillet | | | Lotus argophyllus (A. Gray) Greene | Acmispon argophyllus (A. Gray) Brouillet | 408674 | 477817 |
| Lotus argophyllus (A. Gray) Greene var. argophyllus | Acmispon argophyllus (A. Gray) Brouillet var. argophyllus | | i | Lotus argophyllus (A. Gray) Greene var.argophyllus | Acmispon argophyllus (A. Gray) Brouillet var.argophyllus | 408676 | 477930 |
| Lotus argophyllus (A. Gray) Greene var. argenteus Dunkle | Acmispon argophyllus (A. Gray) Brouillet var. argenteus (Dunkle) Brouillet | | i | Lotus argophyllus (A. Gray) Greene var.argenteus Dunkle | Acmispon argophyllus (A. Gray) Brouillet var.argenteus (Dunkle) Brouillet | 408677 | 477821 |
| Lotus argophyllus (A. Gray) Greene var. ornithopus auct., pro parte | Acmispon argophyllus (A. Gray) Brouillet var. argenteus (Dunkle) Brouillet | | i | Lotus argophyllus (A. Gray) Greene var.ornithopus auct., pro parte | Acmispon argophyllus (A. Gray) Brouillet var.argenteus (Dunkle) Brouillet | 408678 | 477821 |
| Lotus argyraeus (Greene) Greene | Acmispon argyraeus (Greene) Brouillet var. argyraeus | | | Lotus argyraeus (Greene) Greene | Acmispon argyraeus (Greene) Brouillet var.argyraeus | 408680 | 477753 |
| Lotus benthamii Greene | Acmispon cytisoides (Benth.) Brouillet | | | Lotus benthamii Greene | Acmispon cytisoides (Benth.) Brouillet | 408682 | 477822 |
| Lotus burttii Borsos | | a | | Lotus burttii Borsos | | 408683 | |
| Lotus campylocladus Webb & Berthel. | | a | | Lotus campylocladus Webb & Berthel. | | 408685 | |
| Lotus emeroides R. P. Murray | | a | | Lotus emeroides R. P. Murray | | 408686 | |
| Lotus formosissimus Greene | Hosackia gracilis Benth. | | | Lotus formosissimus Greene | Hosackia gracilis Benth. | 408687 | 477921 |
| Lotus hamatus Greene | Acmispon micranthus (Torr. & A. Gray) Brouillet | | | Lotus hamatus Greene | Acmispon micranthus (Torr. & A. Gray) Brouillet | 408689 | 477839 |
| Lotus heermannii (Durand & Hilg.) Greene | Acmispon heermannii (Durand & Hilg.) Brouillet | | | Lotus heermannii (Durand & Hilg.) Greene | Acmispon heermannii (Durand & Hilg.) Brouillet | 408690 | 477833 |
| Lotus heermannii (Durand & Hilg.) Greene var. heermannii | Acmispon heermannii (Durand & Hilg.) Brouillet var. heermannii | | i | Lotus heermannii (Durand & Hilg.) Greene var.heermannii | Acmispon heermannii (Durand & Hilg.) Brouillet var.heermannii | 408692 | 477933 |
| Lotus heermannii (Durand & Hilg.) Greene var. orbicularis (A. Gray) Isely | Acmispon heermannii (Durand & Hilg.) Brouillet var. orbicularis (A. Gray) Brouillet | | i | Lotus heermannii (Durand & Hilg.) Greene var.orbicularis (A. Gray) Isely | Acmispon heermannii (Durand & Hilg.) Brouillet var.orbicularis (A. Gray) Brouillet | 408693 | 477834 |
| Lotus hintoniorum B. L. Turner | Hosackia hintoniorum (B. L. Turner) D. D. Sokoloff | | | Lotus hintoniorum B. L. Turner | Hosackia hintoniorum (B. L. Turner) D. D. Sokoloff | 408695 | 477922 |
| Lotus holosericeus Webb & Berthel. | | a | | Lotus holosericeus Webb & Berthel. | | 408696 | |
| Lotus jolyi Batt. | | a | | Lotus jolyi Batt. | | 408697 | |
| Lotus macranthus Lowe | | a | | Lotus macranthus Lowe | | 408698 | |
| Lotus mascaensis Burchard | | a | | Lotus mascaensis Burchard | | 408700 | |
| Lotus pinnatus Hook. | Hosackia pinnata (Hook.) Abrams | | | Lotus pinnatus Hook. | Hosackia pinnata (Hook.) Abrams | 408701 | 477925 |
| Lotus schoelleri Schweinf. | | a | | Lotus schoelleri Schweinf. | | 408702 | |
| Lotus spartioides Webb & Berthel. | | a | | Lotus spartioides Webb & Berthel. | | 408703 | |
| Lotus strigosus (Nutt.) Greene var. strigosus | Acmispon strigosus (Nutt.) Brouillet | | i | Lotus strigosus (Nutt.) Greene var.strigosus | Acmispon strigosus (Nutt.) Brouillet | 408704 | 477846 |
| Lotus strigosus (Nutt.) Greene var. hirtellus (Greene) Ottley | Acmispon strigosus (Nutt.) Brouillet | | i | Lotus strigosus (Nutt.) Greene var.hirtellus (Greene) Ottley | Acmispon strigosus (Nutt.) Brouillet | 408705 | 477846 |
| Lotus hirtellus Greene | Acmispon strigosus (Nutt.) Brouillet | | | Lotus hirtellus Greene | Acmispon strigosus (Nutt.) Brouillet | 408706 | 477846 |
| Lotus unifoliolatus (Hook.) Benth. var. unifoliolatus | Acmispon americanus (Nutt.) Rydb. var. americanus | | i | Lotus unifoliolatus (Hook.) Benth. var.unifoliolatus | Acmispon americanus (Nutt.) Rydb. var.americanus | 408708 | 477795 |
| Lotus unifoliolatus (Hook.) Benth. var. helleri (Britton) Kartesz & Gandhi | Acmispon americanus (Nutt.) Rydb. var. helleri (Britton) Brouillet | | i | Lotus unifoliolatus (Hook.) Benth. var.helleri (Britton) Kartesz & Gandhi | Acmispon americanus (Nutt.) Rydb. var.helleri (Britton) Brouillet | 408709 | 477794 |
| Lotus helleri Britton | Acmispon americanus (Nutt.) Rydb. var. helleri (Britton) Brouillet | | | Lotus helleri Britton | Acmispon americanus (Nutt.) Rydb. var.helleri (Britton) Brouillet | 408710 | 477794 |
| Lotus purshianus Clem. & E. G. Clem. var. helleri (Britton) Isely | Acmispon americanus (Nutt.) Rydb. var. helleri (Britton) Brouillet | | i | Lotus purshianus Clem. & E. G. Clem. var.helleri (Britton) Isely | Acmispon americanus (Nutt.) Rydb. var.helleri (Britton) Brouillet | 408711 | 477794 |
| Lotus wrangelianus Fisch. & C. A. Mey. | Acmispon wrangelianus (Fisch. & C. A. Mey.) D. D. Sokoloff | | | Lotus wrangelianus Fisch. & C. A. Mey. | Acmispon wrangelianus (Fisch. & C. A. Mey.) D. D. Sokoloff | 408712 | 437650 |
| Lotus pedunculatus auct. mult. | Lotus uliginosus Schkuhr | | | Lotus pedunculatus auct. mult. | Lotus uliginosus Schkuhr | 408713 | 100286 |
| Lotus corniculatus L. var. borealis Hyl. | | a | i | Lotus corniculatus L. var.borealis Hyl. | | 408717 | |
| Lotus salvagensis R. P. Murray | Lotus glaucus Aiton | | | Lotus salvagensis R. P. Murray | Lotus glaucus Aiton | 408856 | 22715 |
| Lotus loweanus Webb & Berthel. | | a | | Lotus loweanus Webb & Berthel. | | 408857 | |
| Lotus trigonelloides Webb & Berthel. | Lotus glinoides Delile | | | Lotus trigonelloides Webb & Berthel. | Lotus glinoides Delile | 408859 | 100289 |
| Lotus arborescens Lowe ex Cout. | | a | | Lotus arborescens Lowe ex Cout. | | 408860 | |
| Lotus brunneri Webb | | a | | Lotus brunneri Webb | | 408861 | |
| Lotus coronillifolius Webb | Lotus purpureus Webb | | | Lotus coronillifolius Webb | Lotus purpureus Webb | 408862 | 408870 |
| Lotus creticus L. var. cytisoides (L.) Brand | Lotus cytisoides L. | | i | Lotus creticus L. var.cytisoides (L.) Brand | Lotus cytisoides L. | 408863 | 22706 |
| Lotus castellanus Boiss. & Reut. | | a | | Lotus castellanus Boiss. & Reut. | | 408865 | |
| Lotus dumetorum Webb ex R. P. Murray | | a | | Lotus dumetorum Webb ex R. P. Murray | | 408866 | |
| Lotus hirtulus Lowe ex Cout. | Lotus purpureus Webb | | | Lotus hirtulus Lowe ex Cout. | Lotus purpureus Webb | 408868 | 408870 |
| Lotus latifolius Brand | Lotus oliveirae A. Chev. | | | Lotus latifolius Brand | Lotus oliveirae A. Chev. | 408869 | 418908 |
| Lotus purpureus Webb | | a | | Lotus purpureus Webb | | 408870 | |
| Lotus bollei Christ | Lotus purpureus Webb | | | Lotus bollei Christ | Lotus purpureus Webb | 408871 | 408870 |
| Lotus borzii Pit. | Lotus emeroides R. P. Murray | | | Lotus borzii Pit. | Lotus emeroides R. P. Murray | 408872 | 408686 |
| Lotus glaucus Aiton var. erythrorhizus (Bolle) Brand | | a | i | Lotus glaucus Aiton var.erythrorhizus (Bolle) Brand | | 408873 | |
| Lotus erythrorhizus Bolle | Lotus glaucus Aiton var. erythrorhizus (Bolle) Brand | | | Lotus erythrorhizus Bolle | Lotus glaucus Aiton var.erythrorhizus (Bolle) Brand | 408874 | 408873 |
| Lotus floridus (Lowe) Masf. | Lotus glaucus Aiton | | | Lotus floridus (Lowe) Masf. | Lotus glaucus Aiton | 408875 | 22715 |
| Lotus peliorhynchus Hook. f. | Lotus berthelotii Lowe ex Masf. | | | Lotus peliorhynchus Hook. f. | Lotus berthelotii Lowe ex Masf. | 408876 | 22687 |
| Lotus assakensis Coss. ex Brand | | a | | Lotus assakensis Coss. ex Brand | | 408877 | |
| Lotus roudairei Bonnet | Kebirita roudairei (Bonnet) Kramina & D. D. Sokoloff | | | Lotus roudairei Bonnet | Kebirita roudairei (Bonnet) Kramina & D. D. Sokoloff | 408878 | 448283 |
| Lotus biflorus Desr. | | a | | Lotus biflorus Desr. | | 408882 | |
| Lotus chazaliei H. Boissieu | | a | | Lotus chazaliei H. Boissieu | | 408884 | |
| Lotus garcinii DC. | | a | | Lotus garcinii DC. | | 408885 | |
| Lotus stocksii Boiss. | Lotus garcinii DC. | | | Lotus stocksii Boiss. | Lotus garcinii DC. | 408886 | 408885 |
| Lotus goetzei Harms | | a | | Lotus goetzei Harms | | 408887 | |
| Lotus jaegeri Harms | Lotus goetzei Harms | | | Lotus jaegeri Harms | Lotus goetzei Harms | 408888 | 408887 |
| Lotus lalambensis Schweinf. | | a | | Lotus lalambensis Schweinf. | | 408889 | |
| Lotus mollis Balf. f. | | a | | Lotus mollis Balf. f. | | 408890 | |
| Lotus namulensis Brand | | a | | Lotus namulensis Brand | | 408891 | |
| Lotus nubicus Hochst. ex Baker | | a | | Lotus nubicus Hochst. ex Baker | | 408892 | |
| Lotus ononopsis Balf. f. | | a | | Lotus ononopsis Balf. f. | | 408893 | |
| Lotus oxyphyllus Harms | | a | | Lotus oxyphyllus Harms | | 408895 | |
| Lotus quinatus (Forssk.) J. B. Gillett var. brachycarpus (Hochst. & Steud. ex A. Rich.) J. B. Gillett | | a | i | Lotus quinatus (Forssk.) J. B. Gillett var.brachycarpus (Hochst. & Steud. ex A. Rich.) J. B. Gillett | | 408896 | |
| Lotus brachycarpus Hochst. & Steud. ex A. Rich. | Lotus quinatus (Forssk.) J. B. Gillett var. brachycarpus (Hochst. & Steud. ex A. Rich.) J. B. Gillett | | | Lotus brachycarpus Hochst. & Steud. ex A. Rich. | Lotus quinatus (Forssk.) J. B. Gillett var.brachycarpus (Hochst. & Steud. ex A. Rich.) J. B. Gillett | 408897 | 408896 |
| Lotus hebranicus Hochst. ex Brand | Lotus lalambensis Schweinf. | | | Lotus hebranicus Hochst. ex Brand | Lotus lalambensis Schweinf. | 408898 | 408889 |
| Lotus torulosus (Chiov.) Fiori | | a | | Lotus torulosus (Chiov.) Fiori | | 408899 | |
| Lotus arabicus L. var. torulosus Chiov. | Lotus torulosus (Chiov.) Fiori | | i | Lotus arabicus L. var.torulosus Chiov. | Lotus torulosus (Chiov.) Fiori | 408900 | 408899 |
| Lotus mossamedensis Welw. ex Baker | Lotus arabicus L. | | | Lotus mossamedensis Welw. ex Baker | Lotus arabicus L. | 408901 | 22683 |
| Lotus bivoneus Fiori | Lotus conjugatus L. subsp. conjugatus | | | Lotus bivoneus Fiori | Lotus conjugatus L. subsp. conjugatus | 408902 | 312213 |
| Lotus delortii Timb.-Lagr. | | a | | Lotus delortii Timb.-Lagr. | | 408903 | |
| Lotus granadensis Žertová | Lotus pedunculatus Cav. | | | Lotus granadensis Žertová | Lotus pedunculatus Cav. | 408904 | 22733 |
| Lotus uliginosus Schkuhr var. villosus Lamotte | Lotus uliginosus Schkuhr | | i | Lotus uliginosus Schkuhr var.villosus Lamotte | Lotus uliginosus Schkuhr | 408905 | 100286 |
| Lotus stenodon (Boiss. & Heldr.) Heldr. | | a | | Lotus stenodon (Boiss. & Heldr.) Heldr. | | 408906 | |
| Lotus corniculatus L. var. stenodon Boiss. & Heldr. | Lotus stenodon (Boiss. & Heldr.) Heldr. | | i | Lotus corniculatus L. var.stenodon Boiss. & Heldr. | Lotus stenodon (Boiss. & Heldr.) Heldr. | 408907 | 408906 |
| Lotus longisiliquosus R. Roem. | | a | | Lotus longisiliquosus R. Roem. | | 408908 | |
| Lotus aduncus (Griseb.) Nyman | | a | | Lotus aduncus (Griseb.) Nyman | | 408909 | |
| Lotus wiedemannii (Boiss.) Nyman | Lotus aegaeus (Griseb.) Boiss. | | | Lotus wiedemannii (Boiss.) Nyman | Lotus aegaeus (Griseb.) Boiss. | 408911 | 100271 |
| Lotus palaestinus (Boiss. & Blanche) Blatt. | | a | | Lotus palaestinus (Boiss. & Blanche) Blatt. | | 408913 | |
| Lotus tetraphyllus L. | | a | | Lotus tetraphyllus L. | | 408914 | |
| Lotus drepanocarpus Durieu | | a | | Lotus drepanocarpus Durieu | | 408915 | |
| Lotus allionii Desv. | Lotus cytisoides L. | | | Lotus allionii Desv. | Lotus cytisoides L. | 408916 | 22706 |
| Lotus macbridei A. Nelson | Lotus tenuis Waldst. & Kit. ex Willd. | | | Lotus macbridei A. Nelson | Lotus tenuis Waldst. & Kit. ex Willd. | 408917 | 22744 |
| Lotus plebeius (Brandegee) Barneby | Acmispon oroboides (Kunth) Brouillet | | | Lotus plebeius (Brandegee) Barneby | Acmispon oroboides (Kunth) Brouillet | 408918 | 477842 |
| Lotus neomexicanus Greene | Acmispon greenei (Wooton & Standl.) Brouillet | | | Lotus neomexicanus Greene | Acmispon greenei (Wooton & Standl.) Brouillet | 408920 | 477829 |
| Lotus longibracteatus Rydb. | Acmispon oroboides (Kunth) Brouillet | | | Lotus longibracteatus Rydb. | Acmispon oroboides (Kunth) Brouillet | 408921 | 477842 |
| Lotus trispermis Greene | Acmispon brachycarpus (Benth.) D. D. Sokoloff | | | Lotus trispermis Greene | Acmispon brachycarpus (Benth.) D. D. Sokoloff | 408922 | 448506 |
| Lotus sericeus Pursh | Acmispon americanus (Nutt.) Rydb. var. americanus | | | Lotus sericeus Pursh | Acmispon americanus (Nutt.) Rydb. var.americanus | 408923 | 477795 |
| Lotus nevadensis (S. Watson) Greene | Acmispon nevadensis (S. Watson) Brouillet var. nevadensis | | | Lotus nevadensis (S. Watson) Greene | Acmispon nevadensis (S. Watson) Brouillet var.nevadensis | 408924 | 477935 |
| Lotus nevadensis (S. Watson) Greene var. davidsonii (Greene) Isely | Acmispon nevadensis (S. Watson) Brouillet var. davidsonii (Greene) Brouillet | | i | Lotus nevadensis (S. Watson) Greene var.davidsonii (Greene) Isely | Acmispon nevadensis (S. Watson) Brouillet var.davidsonii (Greene) Brouillet | 408926 | 477854 |
| Lotus davidsonii Greene | Acmispon nevadensis (S. Watson) Brouillet var. davidsonii (Greene) Brouillet | | | Lotus davidsonii Greene | Acmispon nevadensis (S. Watson) Brouillet var.davidsonii (Greene) Brouillet | 408927 | 477854 |
| Lotus nevadensis (S. Watson) Greene var. nevadensis | Acmispon nevadensis (S. Watson) Brouillet var. nevadensis | | i | Lotus nevadensis (S. Watson) Greene var.nevadensis | Acmispon nevadensis (S. Watson) Brouillet var.nevadensis | 408928 | 477935 |
| Lotus aboriginus Jeps. | Hosackia rosea Eastw. | | | Lotus aboriginus Jeps. | Hosackia rosea Eastw. | 408929 | 477917 |
| Lotus alamosanus Rose | Hosackia alamosana Rose | | | Lotus alamosanus Rose | Hosackia alamosana Rose | 408930 | 477918 |
| Lotus argophyllus (A. Gray) Greene var. niveus (Greene) Ottley | Acmispon argophyllus (A. Gray) Brouillet var. niveus (Greene) Brouillet | | i | Lotus argophyllus (A. Gray) Greene var.niveus (Greene) Ottley | Acmispon argophyllus (A. Gray) Brouillet var.niveus (Greene) Brouillet | 408931 | 477931 |
| Lotus argophyllus (A. Gray) Greene var. adsurgens Dunkle | Acmispon argophyllus (A. Gray) Brouillet var. adsurgens (Dunkle) Brouillet | | i | Lotus argophyllus (A. Gray) Greene var.adsurgens Dunkle | Acmispon argophyllus (A. Gray) Brouillet var.adsurgens (Dunkle) Brouillet | 408933 | 477855 |
| Lotus argophyllus (A. Gray) Greene var. decorus (I. M. Johnst.) Ottley | Acmispon argophyllus (A. Gray) Brouillet | | i | Lotus argophyllus (A. Gray) Greene var.decorus (I. M. Johnst.) Ottley | Acmispon argophyllus (A. Gray) Brouillet | 408936 | 477817 |
| Lotus argophyllus (A. Gray) Greene var. fremontii (A. Gray) Ottley | Acmispon argophyllus (A. Gray) Brouillet var. fremontii (A. Gray) Brouillet | | i | Lotus argophyllus (A. Gray) Greene var.fremontii (A. Gray) Ottley | Acmispon argophyllus (A. Gray) Brouillet var.fremontii (A. Gray) Brouillet | 408938 | 477818 |
| Lotus argyraeus (Greene) Greene var. argyraeus | Acmispon argyraeus (Greene) Brouillet var. argyraeus | | i | Lotus argyraeus (Greene) Greene var.argyraeus | Acmispon argyraeus (Greene) Brouillet var.argyraeus | 408940 | 477753 |
| Lotus argyraeus (Greene) Greene var. multicaulis (Ottley) Isely | Acmispon argyraeus (Greene) Brouillet var. multicaulis (Ottley) Brouillet | | i | Lotus argyraeus (Greene) Greene var.multicaulis (Ottley) Isely | Acmispon argyraeus (Greene) Brouillet var.multicaulis (Ottley) Brouillet | 408941 | 477751 |
| Lotus wrightii (A. Gray) Greene var. multicaulis Ottley | Acmispon argyraeus (Greene) Brouillet var. multicaulis (Ottley) Brouillet | | i | Lotus wrightii (A. Gray) Greene var.multicaulis Ottley | Acmispon argyraeus (Greene) Brouillet var.multicaulis (Ottley) Brouillet | 408942 | 477751 |
| Lotus argyraeus (Greene) Greene var. notitius Isely | Acmispon argyraeus (Greene) Brouillet var. notitius (Isely) Brouillet | | i | Lotus argyraeus (Greene) Greene var.notitius Isely | Acmispon argyraeus (Greene) Brouillet var.notitius (Isely) Brouillet | 408943 | 477752 |
| Lotus stipularis (Benth.) Greene | Hosackia stipularis Benth. var. stipularis | | | Lotus stipularis (Benth.) Greene | Hosackia stipularis Benth. var.stipularis | 408944 | 408946 |
| Lotus stipularis (Benth.) Greene var. stipularis | Hosackia stipularis Benth. var. stipularis | | i | Lotus stipularis (Benth.) Greene var.stipularis | Hosackia stipularis Benth. var.stipularis | 408945 | 408946 |
| Lotus stipularis (Benth.) Greene var. ottleyi Isely | Hosackia stipularis Benth. var. ottleyi (Isely) Brouillet | | i | Lotus stipularis (Benth.) Greene var.ottleyi Isely | Hosackia stipularis Benth. var.ottleyi (Isely) Brouillet | 408947 | 477929 |
| Lotus stipularis (Benth.) Greene var. subglaber Ottley | Hosackia rosea Eastw. | | i | Lotus stipularis (Benth.) Greene var.subglaber Ottley | Hosackia rosea Eastw. | 408948 | 477917 |
| Lotus crassifolius (Benth.) Greene var. subglaber (Ottley) C. L. Hitchc. | Hosackia rosea Eastw. | | i | Lotus crassifolius (Benth.) Greene var.subglaber (Ottley) C. L. Hitchc. | Hosackia rosea Eastw. | 408949 | 477917 |
| Lotus balsamiferus (Kellogg) Greene | Hosackia stipularis Benth. var. stipularis | | | Lotus balsamiferus (Kellogg) Greene | Hosackia stipularis Benth. var.stipularis | 408950 | 408946 |
| Lotus junceus (Benth.) Greene | Acmispon junceus (Benth.) Brouillet | | | Lotus junceus (Benth.) Greene | Acmispon junceus (Benth.) Brouillet | 408952 | 477934 |
| Lotus junceus (Benth.) Greene var. junceus | Acmispon junceus (Benth.) Brouillet var. junceus | | i | Lotus junceus (Benth.) Greene var.junceus | Acmispon junceus (Benth.) Brouillet var.junceus | 408953 | 477843 |
| Lotus junceus (Benth.) Greene var. biolettii (Greene) Ottley | Acmispon junceus (Benth.) Brouillet var. biolettii (Greene) Brouillet | | i | Lotus junceus (Benth.) Greene var.biolettii (Greene) Ottley | Acmispon junceus (Benth.) Brouillet var.biolettii (Greene) Brouillet | 408955 | 477840 |
| Lotus biolettii Greene | Acmispon junceus (Benth.) Brouillet var. biolettii (Greene) Brouillet | | | Lotus biolettii Greene | Acmispon junceus (Benth.) Brouillet var.biolettii (Greene) Brouillet | 408956 | 477840 |
| Lotus grandiflorus (Benth.) Greene var. grandiflorus | Acmispon grandiflorus (Benth.) Brouillet | | i | Lotus grandiflorus (Benth.) Greene var.grandiflorus | Acmispon grandiflorus (Benth.) Brouillet | 408957 | 477830 |
| Lotus grandiflorus (Benth.) Greene var. macranthus (Greene) Isely | Acmispon grandiflorus (Benth.) Brouillet var. macranthus (Greene) Brouillet | | i | Lotus grandiflorus (Benth.) Greene var.macranthus (Greene) Isely | Acmispon grandiflorus (Benth.) Brouillet var.macranthus (Greene) Brouillet | 408958 | 477831 |
| Lotus grandiflorus (Benth.) Greene var. mutabilis Ottley | Acmispon grandiflorus (Benth.) Brouillet | | i | Lotus grandiflorus (Benth.) Greene var.mutabilis Ottley | Acmispon grandiflorus (Benth.) Brouillet | 408960 | 477830 |
| Lotus confinis Greene | Acmispon grandiflorus (Benth.) Brouillet | | | Lotus confinis Greene | Acmispon grandiflorus (Benth.) Brouillet | 408961 | 477830 |
| Lotus crassifolius (Benth.) Greene var. crassifolius | Hosackia crassifolia Benth. var. crassifolia | | i | Lotus crassifolius (Benth.) Greene var.crassifolius | Hosackia crassifolia Benth. var.crassifolia | 408962 | 406669 |
| Lotus crassifolius (Benth.) Greene var. otayensis Moran ex Isely | Hosackia crassifolia Benth. var. otayensis (Moran ex Isely) Brouillet | | i | Lotus crassifolius (Benth.) Greene var.otayensis Moran ex Isely | Hosackia crassifolia Benth. var.otayensis (Moran ex Isely) Brouillet | 408963 | 477920 |
| Lotus oblongifolius (Benth.) Greene var. oblongifolius | Hosackia oblongifolia Benth. var. oblongifolia | | i | Lotus oblongifolius (Benth.) Greene var.oblongifolius | Hosackia oblongifolia Benth. var.oblongifolia | 408964 | 313865 |
| Lotus oblongifolius (Benth.) Greene var. cupreus (Greene) Ottley | Hosackia oblongifolia Benth. var. cuprea (Greene) Brouillet | | i | Lotus oblongifolius (Benth.) Greene var.cupreus (Greene) Ottley | Hosackia oblongifolia Benth. var.cuprea (Greene) Brouillet | 408965 | 477924 |
| Lotus cupreus Greene | Hosackia oblongifolia Benth. var. cuprea (Greene) Brouillet | | | Lotus cupreus Greene | Hosackia oblongifolia Benth. var.cuprea (Greene) Brouillet | 408966 | 477924 |
| Lotus oblongifolius (Benth.) Greene var. nevadensis (A. Gray) Munz | Hosackia oblongifolia Benth. var. oblongifolia | | i | Lotus oblongifolius (Benth.) Greene var.nevadensis (A. Gray) Munz | Hosackia oblongifolia Benth. var.oblongifolia | 408967 | 313865 |
| Lotus oblongifolius (Benth.) Greene var. torreyi (A. Gray) Ottley | Hosackia oblongifolia Benth. var. oblongifolia | | i | Lotus oblongifolius (Benth.) Greene var.torreyi (A. Gray) Ottley | Hosackia oblongifolia Benth. var.oblongifolia | 408969 | 313865 |
| Lotus dendroideus (Greene) Greene var. veatchii (Greene) Isely | Acmispon dendroideus (Greene) Brouillet var. veatchii (Greene) Brouillet | | i | Lotus dendroideus (Greene) Greene var.veatchii (Greene) Isely | Acmispon dendroideus (Greene) Brouillet var.veatchii (Greene) Brouillet | 408972 | 477826 |
| Lotus fremontii (A. Gray) A. Heller | Acmispon argophyllus (A. Gray) Brouillet var. fremontii (A. Gray) Brouillet | | | Lotus fremontii (A. Gray) A. Heller | Acmispon argophyllus (A. Gray) Brouillet var.fremontii (A. Gray) Brouillet | 408974 | 477818 |
| Lotus heermannii (Durand & Hilg.) Greene var. eriophorus (Greene) Ottley | Acmispon heermannii (Durand & Hilg.) Brouillet var. orbicularis (A. Gray) Brouillet | | i | Lotus heermannii (Durand & Hilg.) Greene var.eriophorus (Greene) Ottley | Acmispon heermannii (Durand & Hilg.) Brouillet var.orbicularis (A. Gray) Brouillet | 408975 | 477834 |
| Lotus eriophorus Greene | Acmispon heermannii (Durand & Hilg.) Brouillet var. orbicularis (A. Gray) Brouillet | | | Lotus eriophorus Greene | Acmispon heermannii (Durand & Hilg.) Brouillet var.orbicularis (A. Gray) Brouillet | 408976 | 477834 |
| Lotus incanus (Torr.) Greene | Hosackia incana Torr. | | | Lotus incanus (Torr.) Greene | Hosackia incana Torr. | 408977 | 408978 |
| Lotus intricatus Eastw. | Acmispon intricatus (Eastw.) Brouillet | | | Lotus intricatus Eastw. | Acmispon intricatus (Eastw.) Brouillet | 408979 | 477835 |
| Lotus neoincanus Munz | Hosackia incana Torr. | | | Lotus neoincanus Munz | Hosackia incana Torr. | 408980 | 408978 |
| Lotus niveus (Greene) Greene | Acmispon argophyllus (A. Gray) Brouillet var. niveus (Greene) Brouillet | | | Lotus niveus (Greene) Greene | Acmispon argophyllus (A. Gray) Brouillet var.niveus (Greene) Brouillet | 408981 | 477931 |
| Lotus nuttallianus Greene | Acmispon prostratus (Torr. & A. Gray) Brouillet | | | Lotus nuttallianus Greene | Acmispon prostratus (Torr. & A. Gray) Brouillet | 408982 | 477852 |
| Lotus oroboides (Kunth) Ottley ex Kearney & Peebles var. nummularius (M. E. Jones) Isely | Acmispon oroboides (Kunth) Brouillet | | i | Lotus oroboides (Kunth) Ottley ex Kearney & Peebles var.nummularius (M. E. Jones) Isely | Acmispon oroboides (Kunth) Brouillet | 408983 | 477842 |
| Lotus oroboides (Kunth) Ottley ex Kearney & Peebles var. nanus Isely | Acmispon oroboides (Kunth) Brouillet | | i | Lotus oroboides (Kunth) Ottley ex Kearney & Peebles var.nanus Isely | Acmispon oroboides (Kunth) Brouillet | 408984 | 477842 |
| Lotus procumbens (Greene) Greene | Acmispon procumbens (Greene) Brouillet | | | Lotus procumbens (Greene) Greene | Acmispon procumbens (Greene) Brouillet | 408986 | 477936 |
| Lotus procumbens (Greene) Greene var. procumbens | Acmispon procumbens (Greene) Brouillet var. procumbens | | i | Lotus procumbens (Greene) Greene var.procumbens | Acmispon procumbens (Greene) Brouillet var.procumbens | 408987 | 477845 |
| Lotus procumbens (Greene) Greene var. jepsonii (Ottley) Ottley | Acmispon procumbens (Greene) Brouillet var. jepsonii (Ottley) Brouillet | | i | Lotus procumbens (Greene) Greene var.jepsonii (Ottley) Ottley | Acmispon procumbens (Greene) Brouillet var.jepsonii (Ottley) Brouillet | 408989 | 477847 |
| Lotus leucophyllus Greene var. jepsonii Ottley | Acmispon procumbens (Greene) Brouillet var. jepsonii (Ottley) Brouillet | | i | Lotus leucophyllus Greene var.jepsonii Ottley | Acmispon procumbens (Greene) Brouillet var.jepsonii (Ottley) Brouillet | 408990 | 477847 |
| Lotus purshianus Clem. & E. G. Clem. var. glaber (Nutt.) Munz | Acmispon americanus (Nutt.) Rydb. var. americanus | | i | Lotus purshianus Clem. & E. G. Clem. var.glaber (Nutt.) Munz | Acmispon americanus (Nutt.) Rydb. var.americanus | 408991 | 477795 |
| Lotus rubellus (Nutt.) Greene | Acmispon strigosus (Nutt.) Brouillet | | | Lotus rubellus (Nutt.) Greene | Acmispon strigosus (Nutt.) Brouillet | 408992 | 477846 |
| Lotus rubriflorus Sharsm. | Acmispon rubriflorus (Sharsm.) D. D. Sokoloff | | | Lotus rubriflorus Sharsm. | Acmispon rubriflorus (Sharsm.) D. D. Sokoloff | 408994 | 448507 |
| Lotus salsuginosus Greene | Acmispon maritimus (Nutt.) D. D. Sokoloff var. maritimus | | | Lotus salsuginosus Greene | Acmispon maritimus (Nutt.) D. D. Sokoloff var.maritimus | 408995 | 448504 |
| Lotus salsuginosus Greene var. salsuginosus | Acmispon maritimus (Nutt.) D. D. Sokoloff var. maritimus | | i | Lotus salsuginosus Greene var.salsuginosus | Acmispon maritimus (Nutt.) D. D. Sokoloff var.maritimus | 408996 | 448504 |
| Lotus scoparius (Torr. & A. Gray) Ottley var. scoparius | Acmispon glaber (Vogel) Brouillet var. glaber | | i | Lotus scoparius (Torr. & A. Gray) Ottley var.scoparius | Acmispon glaber (Vogel) Brouillet var.glaber | 408997 | 477927 |
| Lotus scoparius (Nutt.) Ottley var. brevialatus Ottley | Acmispon glaber (Vogel) Brouillet var. brevialatus (Ottley) Brouillet | | i | Lotus scoparius (Nutt.) Ottley var.brevialatus Ottley | Acmispon glaber (Vogel) Brouillet var.brevialatus (Ottley) Brouillet | 408998 | 477828 |
| Lotus scoparius (Nutt.) Ottley var. dendroideus (Greene) Ottley | Acmispon dendroideus (Greene) Brouillet var. dendroideus | | i | Lotus scoparius (Nutt.) Ottley var.dendroideus (Greene) Ottley | Acmispon dendroideus (Greene) Brouillet var.dendroideus | 408999 | 477824 |
| Lotus scoparius (Nutt.) Ottley var. veatchii (Greene) Ottley | Acmispon dendroideus (Greene) Brouillet var. veatchii (Greene) Brouillet | | i | Lotus scoparius (Nutt.) Ottley var.veatchii (Greene) Ottley | Acmispon dendroideus (Greene) Brouillet var.veatchii (Greene) Brouillet | 409000 | 477826 |
| Lotus torreyi (A. Gray) Greene | Hosackia oblongifolia Benth. var. oblongifolia | | | Lotus torreyi (A. Gray) Greene | Hosackia oblongifolia Benth. var.oblongifolia | 409001 | 313865 |
| Lotus utahensis Ottley | Acmispon utahensis (Ottley) Brouillet | | | Lotus utahensis Ottley | Acmispon utahensis (Ottley) Brouillet | 409002 | 477849 |
| Lotus venustus (Eastw.) A. Heller | Acmispon argophyllus (A. Gray) Brouillet var. argenteus (Dunkle) Brouillet | | | Lotus venustus (Eastw.) A. Heller | Acmispon argophyllus (A. Gray) Brouillet var.argenteus (Dunkle) Brouillet | 409003 | 477821 |
| Lotus nummularius (M. E. Jones) Tidestr. | Acmispon oroboides (Kunth) Brouillet | | | Lotus nummularius (M. E. Jones) Tidestr. | Acmispon oroboides (Kunth) Brouillet | 409005 | 477842 |
| Lotus yollabolliensis Munz | Hosackia yollabolliensis (Munz) D. D. Sokoloff | | | Lotus yollabolliensis Munz | Hosackia yollabolliensis (Munz) D. D. Sokoloff | 409006 | 477853 |
| Lotus ambiguus Besser ex Spreng. | Lotus corniculatus L. | | | Lotus ambiguus Besser ex Spreng. | Lotus corniculatus L. | 409009 | 300317 |
| Lotus balticus Miniaev | Lotus corniculatus L. | | | Lotus balticus Miniaev | Lotus corniculatus L. | 409010 | 300317 |
| Lotus dvinensis Miniaev & Ulle | | a | | Lotus dvinensis Miniaev & Ulle | | 409011 | |
| Lotus elisabethae Opperman ex Wissjul. | | a | | Lotus elisabethae Opperman ex Wissjul. | | 409012 | |
| Lotus komarovii Miniaev | Lotus corniculatus L. | | | Lotus komarovii Miniaev | Lotus corniculatus L. | 409013 | 300317 |
| Lotus olgae Klokov | Lotus corniculatus L. | | | Lotus olgae Klokov | Lotus corniculatus L. | 409014 | 300317 |
| Lotus peczoricus Miniaev & Ulle | | a | | Lotus peczoricus Miniaev & Ulle | | 409015 | |
| Lotus ruprechtii Miniaev | Lotus corniculatus L. | | | Lotus ruprechtii Miniaev | Lotus corniculatus L. | 409016 | 300317 |
| Lotus tauricus Juz. | Lotus corniculatus L. | | | Lotus tauricus Juz. | Lotus corniculatus L. | 409017 | 300317 |
| Lotus ucrainicus Klokov | | a | | Lotus ucrainicus Klokov | | 409018 | |
| Lotus zhegulensis Klokov | Lotus corniculatus L. | | | Lotus zhegulensis Klokov | Lotus corniculatus L. | 409019 | 300317 |
| Lotus varius Boiss. ex Brand | Lotus gebelia Vent. var. hirsutissimus (Ledeb.) Dinsm. | | | Lotus varius Boiss. ex Brand | Lotus gebelia Vent. var.hirsutissimus (Ledeb.) Dinsm. | 409020 | 22714 |
| Lotus tingitanus Boiss. | Lotus conimbricensis Brot. | | | Lotus tingitanus Boiss. | Lotus conimbricensis Brot. | 409021 | 22694 |
| Lotus superbus Bornm. | Lotus aegaeus (Griseb.) Boiss. | | | Lotus superbus Bornm. | Lotus aegaeus (Griseb.) Boiss. | 409022 | 100271 |
| Lotus gebelia Vent. var. anthylloides Boiss. | | a | i | Lotus gebelia Vent. var.anthylloides Boiss. | | 409023 | |
| Lotus subsessilis Bornm. | Lotus gebelia Vent. var. anthylloides Boiss. | | | Lotus subsessilis Bornm. | Lotus gebelia Vent. var.anthylloides Boiss. | 409024 | 409023 |
| Lotus debilis M. E. Jones | Hosackia alamosana Rose | | | Lotus debilis M. E. Jones | Hosackia alamosana Rose | 409025 | 477918 |
| Lotus fruticulosus Coss., nom. nud. | Kebirita roudairei (Bonnet) Kramina & D. D. Sokoloff | | | Lotus fruticulosus Coss., nom. nud. | Kebirita roudairei (Bonnet) Kramina & D. D. Sokoloff | 409027 | 448283 |
| Lotus carpetanus Lacaita | Lotus corniculatus L. | | | Lotus carpetanus Lacaita | Lotus corniculatus L. | 409029 | 300317 |
| Lotus capillipes Batt. & Trab. | Lotus jolyi Batt. | | | Lotus capillipes Batt. & Trab. | Lotus jolyi Batt. | 409030 | 408697 |
| Lotus aurantiacus Boiss. | Lotus arenarius Brot. | | | Lotus aurantiacus Boiss. | Lotus arenarius Brot. | 409032 | 22685 |
| Lotus flexuosus Desr. | Lotus alpinus (Ser.) Schleich. ex Ramond | | | Lotus flexuosus Desr. | Lotus alpinus (Ser.) Schleich. ex Ramond | 409033 | 313858 |
| Lotus nummularius Rchb. ex Steud., nom. nud. | Lotus uliginosus Schkuhr | | | Lotus nummularius Rchb. ex Steud., nom. nud. | Lotus uliginosus Schkuhr | 409034 | 100286 |
| Lotus graecus L. | | a | | Lotus graecus L. | | 413771 | |
| Lotus oliveirae A. Chev. | | a | | Lotus oliveirae A. Chev. | | 418908 | |
| Lotus eriosolen (Maire) Mader & Podlech | | a | | Lotus eriosolen (Maire) Mader & Podlech | | 420096 | |
| Lotus maroccanus Ball var. eriosolen Maire | Lotus eriosolen (Maire) Mader & Podlech | | i | Lotus maroccanus Ball var.eriosolen Maire | Lotus eriosolen (Maire) Mader & Podlech | 420097 | 420096 |
| Lotus subbiflorus auct. nonn. | Lotus castellanus Boiss. & Reut. | | | Lotus subbiflorus auct. nonn. | Lotus castellanus Boiss. & Reut. | 427068 | 408865 |
| Lotus coccineus Schltdl. | Lotus cruentus Court | | | Lotus coccineus Schltdl. | Lotus cruentus Court | 436660 | 406275 |
| Lotus wildii J. B. Gillett | | a | | Lotus wildii J. B. Gillett | | 436661 | |
| Lotus discolor E. Mey. subsp. mollis J. B. Gillett | | a | i | Lotus discolor E. Mey. subsp. mollis J. B. Gillett | | 437339 | |
| Lotus subbiflorus Lag. subsp. castellanus (Boiss. & Reut.) P. W. Ball | Lotus castellanus Boiss. & Reut. | | i | Lotus subbiflorus Lag. subsp. castellanus (Boiss. & Reut.) P. W. Ball | Lotus castellanus Boiss. & Reut. | 437340 | 408865 |
| Lotus nudiflorus (Nutt.) Greene | Acmispon strigosus (Nutt.) Brouillet | | | Lotus nudiflorus (Nutt.) Greene | Acmispon strigosus (Nutt.) Brouillet | 437781 | 477846 |
| Lotus spectabilis Choisy ex Ser. | | a | | Lotus spectabilis Choisy ex Ser. | | 437782 | |
| Lotus tenuifolius (L.) C. Presl | Lotus tenuis Waldst. & Kit. ex Willd. | | | Lotus tenuifolius (L.) C. Presl | Lotus tenuis Waldst. & Kit. ex Willd. | 437783 | 22744 |
| Lotus platycarpos Viv. | Leobordea platycarpos (Viv.) B.-E. van Wyk & Boatwr. | | | Lotus platycarpos Viv. | Leobordea platycarpos (Viv.) B.-E. van Wyk & Boatwr. | 446837 | 465223 |
| Lotus prostratus L. | Lotononis prostrata (L.) Benth. | | | Lotus prostratus L. | Lotononis prostrata (L.) Benth. | 446857 | 436650 |
| Lotus subpinnatus auct. N. Amer. | Acmispon wrangelianus (Fisch. & C. A. Mey.) D. D. Sokoloff | | | Lotus subpinnatus auct. N. Amer. | Acmispon wrangelianus (Fisch. & C. A. Mey.) D. D. Sokoloff | 451989 | 437650 |
| Lotus capitellatus Clos | Adesmia capitellata (Clos) Hauman | | | Lotus capitellatus Clos | Adesmia capitellata (Clos) Hauman | 465875 | 435573 |
| Lotus maculatus Breitf. | | a | | Lotus maculatus Breitf. | | 468823 | |
| Lotus azoricus P. W. Ball | | a | | Lotus azoricus P. W. Ball | | 477188 | |
| Lotus callis-viridis Bramwell & D. H. Davis | | a | | Lotus callis-viridis Bramwell & D. H. Davis | | 477189 | |
| Lotus leptophyllus (Lowe) K. Larsen | | a | | Lotus leptophyllus (Lowe) K. Larsen | | 477190 | |
| Lotus pseudocreticus Maire et al. | | a | | Lotus pseudocreticus Maire et al. | | 477191 | |
| Lotus broussonetii Choisy ex Ser. | | a | | Lotus broussonetii Choisy ex Ser. | | 477744 | |
| Lotus eriophthalmus Webb | | a | | Lotus eriophthalmus Webb | | 477745 | |
| Lotus herbaceus (Vill.) Jauzein | | a | | Lotus herbaceus (Vill.) Jauzein | | 477748 | |
| Lotus germanicus (Gremli) Peruzzi | | a | | Lotus germanicus (Gremli) Peruzzi | | 477749 | |
| Lotus discolor E. Mey. subsp. discolor | | a | i | Lotus discolor E. Mey. subsp. discolor | | 477954 | |
| Lotus corniculatus L. var. minor Baker | Lotus burttii Borsos | | i | Lotus corniculatus L. var.minor Baker | Lotus burttii Borsos | 477962 | 408683 |
| Lotus glacialis (Boiss.) Pau | | a | | Lotus glacialis (Boiss.) Pau | | 477971 | |
| Lotus corniculatus L. var. glacialis Boiss. | Lotus glacialis (Boiss.) Pau | | i | Lotus corniculatus L. var.glacialis Boiss. | Lotus glacialis (Boiss.) Pau | 477972 | 477971 |
| Lotus corniculatus L. subsp. glacialis (Boiss.) Valdés | Lotus glacialis (Boiss.) Pau | | i | Lotus corniculatus L. subsp. glacialis (Boiss.) Valdés | Lotus glacialis (Boiss.) Pau | 477973 | 477971 |
| Lotus stepposus Kramina | | a | | Lotus stepposus Kramina | | 477974 | |
| Lotus miyakojimae Kramina | | a | | Lotus miyakojimae Kramina | | 477975 | |
| Lotus norvegicus (Chrtková) Miniaev | | a | | Lotus norvegicus (Chrtková) Miniaev | | 478078 | |
| Lotus subbiflorus Lag. subsp. subbiflorus | Lotus subbiflorus Lag. | | i | Lotus subbiflorus Lag. subsp. subbiflorus | Lotus subbiflorus Lag. | 483851 | 313868 |