- All About Lupinus Latifolius Lindl. Ex J.G. Agardh Var. Columbianus (Heller) C.P. Sm.
- All About Lupinus Latifolius Lindl. Ex J.G. Agardh Var. Ligulatus (Greene) C.P. Sm.
- All About Lupinus Ligulatus Greene
- All About Lupinus Perennis L. Ssp. Latifolius (Lindl. Ex J.G. Agardh) L. Phillips
- All About Lupinus Rivularis Dougl. Ex Lindl. Var. Latifolius (Lindl. Ex J.G. Agardh) Jepson
- All About Broadleaf Lupine (Lupinus Latifolius Lindl. Ex J.G. Agardh Ssp. Leucanthus (Rydb.) Kenney & D. Dunn)
- All About Lupinus Latifolius Lindl. Ex J.G. Agardh Var. Parishii Auct. Non C.P. Sm. [misapplied]
- All About Lupinus Leucanthus Rydb.
- All About Broadleaf Lupine (Lupinus Latifolius Lindl. Ex J.G. Agardh Ssp. Parishii (C.P. Sm.) Kenney & D. Dunn)
- All About Lupinus Latifolius Lindl. Ex J.G. Agardh Var. Parishii C.P. Sm.
- All About Lupinus Parishii (C.P. Sm.) Eastw.
- All About Lupinus Capitatus Greene
- All About Lupinus Sileri S. Wats.
- All About King's Lupine (Lupinus Kingii S. Wats.)
- All About Heller's Dwarf Lupine
- All About Broadleaf Lupine
- All About Lupinus Dudleyi (Rydb.) Eastw.
- All About Lupinus Latifolius Lindl. Ex J.G. Agardh Var. Dudleyi (Rydb.) C.P. Sm. & St. John
- All About Broadleaf Lupine (Lupinus Latifolius Lindl. Ex J.G. Agardh Ssp. Latifolius)
- All About Lupinus Caudiciferus Eastw.
- All About Lupinus Columbianus Heller
- All About Lupinus Confusus Heller, Non Rose
- All About Lupinus Cytisoides J.G. Agardh
- All About Lupinus Microcarpus Sims Var. Horizontalis (Heller) Jepson
- All About Sunset Lupine (Lupinus Horizontalis Heller Var. Platypetalus C.P. Sm.)
- All About Sunset Lupine (Lupinus Horizontalis Heller)
- All About Huachuca Mountain Lupine
- All About Lupinus Platanophilus M.E. Jones
- All About San Jacinto Lupine
- All About Lupinus Albicaulis Dougl. Var. Hyacinthinus (Greene) Jepson
- All About Lupinus Formosus Greene Var. Hyacinthinus (Greene) C.P. Sm.
- All About Hybrid Lupine
- All About Lupinus ×inyoensis Heller (pro Sp.) [caudatus × Palmeri]
- All About Lupinus Inyoensis Heller Var. Demissus C.P. Sm.
- All About Lupinus Inyoensis Heller Var. Eriocalyx C.P. Sm.
- All About King's Lupine (Lupinus Kingii S. Wats. Var. Kingii)
- All About Lupinus Osterhoutianus C.P. Sm.
- All About Hill's Lupine (Lupinus Hillii Greene)
- All About Stinging Annual Lupine
- All About Holmgren's Lupine
- All About Holo Lupine
- All About Lupinus Argenteus Pursh Var. Holosericeus (Nutt.) Barneby
- All About Lupinus Lacuum-trinitatum C.P. Sm.
- All About Lupinus Minearanus C.P. Sm.
- All About Lupinus Multicincinnus C.P. Sm.
- All About Lupinus Summae C.P. Sm.
- All About Sunset Lupine
- All About Lupinus Falsoformis C.P. Sm.
- All About Lupinus Falsograyi C.P. Sm.
- All About Lupinus Ione-grisetae C.P. Sm.
- All About Lupinus Louise-bucariae C.P. Sm.
- All About Guadalupe Island Lupine
- All About Lupinus Aliclementinus C.P. Sm.
- All About Lupinus Moranii Dunkle
- All About Hill's Lupine
- All About Lupinus Ingratus Greene Var. Arizonicus C.P. Sm.
- All About Hill's Lupine (Lupinus Hillii Greene Var. Hillii)
- All About Lupinus Argenteus Pursh Var. Hillii (Greene) Barneby
- All About Lupinus Marcusianus C.P. Sm.
- All About Osterhout's Lupine
- All About Lupinus Bridgesii (S. Wats.) Heller
- All About Lupinus Caeruleus Heller
- All About Lupinus Formosus Greene Var. Bridgesii (S. Wats.) Greene
- All About Lupinus Formosus Greene Var. Sonomensis (Heller) Conrad
- All About Lupinus Greenei Heller, Non A. Nels.
- All About Lupinus Navaliformis Heller
- All About Lupinus Navicularis Heller
- All About Summer Lupine (Lupinus Formosus Greene)
- All About Greenstipule Lupine
- All About Green Slender Lupine
- All About Sierra Lupine
- All About Lupinus Andersonii S. Wats. Var. Grayi S. Wats.
- All About Lupinus Albifrons Benth. Ex Lindl. Var. Medius Jepson
- All About Lupinus Excubitus M.E. Jones Ssp. Medius (Jepson) Beauchamp
- All About Lupinus Grayi (S. Wats.) S. Wats. Var. Medius (Jepson) C.P. Sm.
- All About Grape Soda Lupine (Lupinus Excubitus M.E. Jones)
- All About San Mateo Tree Lupine
- All About Lupinus Arboreus Sims Var. Eximius (Burtt-Davy) C.P. Sm.
- All About Yelloweyes
- All About Lupinus Rubens Rydb. Var. Flavoculatus (Heller) C.P. Sm.
- All About Summer Lupine
- All About Lupinus Lutosus Heller
- All About Summer Lupine (Lupinus Formosus Greene Var. Robustus C.P. Sm.)
- All About Lupinus Albipilosus Heller
- All About Lupinus Sylvestris E. Drew, Non Lam.
- All About Evermann's Lupine
- All About Lupinus Sparhawkianus C.P. Sm.
- All About Mountain Bush Lupine
- All About Lupinus Austromontanus Heller
- All About Lupinus Excubitus M.E. Jones Ssp. Austromontanus (Heller) Beauchamp
- All About Grape Soda Lupine
- All About Hall's Bush Lupine
- All About Lupinus Excubitus M.E. Jones Ssp. Hallii (Abrams) D. Dunn
- All About Lupinus Hallii Abrams
- All About Lupinus Paynei A. Davids.
- All About Interior Bush Lupine
- All About Mountain Springs Bush Lupine
- All About Depressed Lupine
- All About Lupinus Argenteus Pursh Var. Depressus (Rydb.) C.L. Hitchc.
- All About Oak Ridge Lupine
- All About Lupinus Villosus Willd. Ssp. Diffusus (Nutt.) L. Phillips
- All About Lupinus Villosus Willd. Var. Diffusus (Nutt.) Torr. & Gray
- All About Mono Lake Lupine
- All About Lupinus Tegeticulatus Eastw. Var. Duranii (Eastw.) Barneby
- All About Tall Silky Lupine
- All About Lupinus Albicaulis Dougl. Var. Elatus (I.M. Johnston) Jepson
- All About Lupinus Formosus Greene Var. Elatus (I.M. Johnston) C.P. Sm.
- All About Elmer's Lupine
- All About Lupinus Albicaulis Dougl. Var. Sylvestris (E. Drew) Greene
- All About Lupinus Densiflorus Benth. Var. Dudleyi C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Latidens C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Mcgregorii C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Persecundus C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Sublanatus C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Vastiticola C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Versatabilis C.P. Sm.
- All About Whitewhorl Lupine (Lupinus Densiflorus Benth. Var. Palustris (Kellogg) C.P. Sm.)
- All About Lupinus Densiflorus Benth. Var. Crinitus Eastw. Ex C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Curvicarinus C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Stanfordianus C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Trichocalyx C.P. Sm.
- All About Whitewhorl Lupine (Lupinus Densiflorus Benth.)
- All About Lupinus Densiflorus Benth. Var. Latilabris C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Scopulorum C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Stenopetalus C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Tracyi C.P. Sm.
- All About Lupinus Microcarpus Sims Ssp. Scopulorum (C.P. Sm.) C.P. Sm.
- All About Lupinus Microcarpus Sims Var. Densiflorus (Benth.) Jepson
- All About Whitewhorl Lupine (Lupinus Densiflorus Benth. Var. Glareosus (Elmer) C.P. Sm.)
- All About Lupinus Glareosus Elmer
- All About Whitewhorl Lupine (Lupinus Densiflorus Benth. Var. Lacteus (Kellogg) C.P. Sm.)
- All About Lupinus Arenicola Heller
- All About Lupinus Densiflorus Benth. Ssp. Lacteus (Kellogg) Beauchamp
- All About Lupinus Densiflorus Benth. Var. Altus C.P. Sm.
- All About Lupinus Crassulus Greene Ex C.F. Baker
- All About Lupinus Hypolasius Greene
- All About Hoskett Meadows Lupine (Lupinus Culbertsonii Greene)
- All About Quincy Lupine
- All About Lupinus Formosus Greene Var. Clemensiae C.P. Sm.
- All About Whitewhorl Lupine
- All About Lupinus Densiflorus Benth. Var. Menziesii (J.G. Agardh) C.P. Sm.
- All About Lupinus Densiflorus Benth. Var. Perfistulosus C.P. Sm.
- All About Lupinus Menziesii J.G. Agardh
- All About Whitewhorl Lupine (Lupinus Densiflorus Benth. Var. Austrocollium C.P. Sm.)
- All About Lupinus Densiflorus Benth. Ssp. Austrocollium (C.P. Sm.) D. Dunn
- All About Whitewhorl Lupine (Lupinus Densiflorus Benth. Var. Densiflorus)
- All About Shaggy Lupine
- All About Lupinus Dasyphyllus Greene
- All About Paradox Lupine
- All About Lupinus Ammophilus Greene Var. Crassus (Payson) Isely
- All About Mt. Eddy Lupine
- All About Mt. Eddy Lupine (Lupinus Croceus Eastw. Var. Pilosellus (Eastw.) Munz)
- All About Lupinus Pilosellus Eastw.
- All About Mt. Eddy Lupine (Lupinus Croceus Eastw.)
- All About Hoskett Meadows Lupine
- All About Lupinus Lepidus Dougl. Ex Lindl. Var. Culbertsonii (Greene) C.P. Sm.
- All About Hoskett Meadows Lupine (Lupinus Culbertsonii Greene Ssp. Hypolasius (Greene) Cox)
- All About Lupinus Brunneomaculatus Eastw.
- All About Lupinus Orcuttii S. Wats.
- All About Bajada Lupine (Lupinus Concinnus J.G. Agardh)
- All About Crowded Lupine
- All About Lupinus Aridus Dougl. Var. Confertus (Kellogg) C.P. Sm.
- All About Lupinus Confertus Kellogg Var. Ramosus (Jepson) Eastw.
- All About Lupinus Lepidus Dougl. Ex Lindl. Ssp. Confertus (Kellogg) Detling
- All About Lupinus Lepidus Dougl. Ex Lindl. Var. Confertus (Kellogg) C.P. Sm.
- All About Lupinus Lepidus Dougl. Ex Lindl. Var. Ramosus Jepson
- All About Congdon's Lupine
- All About Lupinus Micranthus Dougl. Var. Congdonii C.P. Sm.
- All About Lassicus Lupine
- All About Lupinus Lepidus Dougl. Ex Lindl. Var. Constancei (T.W. & J.P. Nelson) Isely
- All About Tailcup Lupine (Lupinus Caudatus Kellogg)
- All About Santa Lucia Lupine
- All About Chamisso Bush Lupine
- All About Orangeflower Lupine
- All About Orangeflower Lupine (Lupinus Citrinus Kellogg Var. Deflexus (Congd.) Jepson)
- All About Lupinus Deflexus Congd.
- All About Orangeflower Lupine (Lupinus Citrinus Kellogg)
- All About Bajada Lupine
- All About Bajada Lupine (Lupinus Concinnus J.G. Agardh Ssp. Optatus (C.P. Sm.) D. Dunn)
- All About Lupinus Concinnus J.G. Agardh Var. Optatus C.P. Sm.
- All About Orcutt's Lupine
- All About Lupinus Concinnus J.G. Agardh Var. Orcuttii (S. Wats.) C.P. Sm.
- All About Lupinus Micensis M.E. Jones
- All About Lupinus Lupinus Rydb.
- All About Lupinus Meionanthus Gray Var. Heteranthus S. Wats.
- All About Lupinus Montis-lieratatis C.P. Sm.
- All About Lupinus Rosei Eastw.
- All About Lupinus Stinchfieldiae C.P. Sm.
- All About Lupinus Utahensis Moldenke P.p.
- All About Cutler's Spurred Lupine
- All About Lupinus Caudatus Kellogg Var. Cutleri (Eastw.) Welsh
- All About Lupinus Cutleri Eastw.
- All About Kellogg's Spurred Lupine (Lupinus Caudatus Kellogg Ssp. Montigenus (Heller) Hess & D. Dunn)
- All About Lupinus Argenteus Pursh Var. Montigenus (Heller) Barneby
- All About Lupinus Montigenus Heller
- All About Lupinus Caudatus Kellogg Var. Argophyllus (Gray) Welsh
- All About Lupinus Decumbens Nutt. Var. Argophyllus Gray
- All About Lupinus Helleri Greene
- All About Lupinus Laxiflorus Dougl. Ex Lindl. Var. Argophyllus (Gray) M.E. Jones
- All About Tailcup Lupine
- All About Lupinus Argenteus Pursh Var. Heteranthus (S. Wats.) Barneby
- All About Lupinus Argenteus Pursh Var. Utahensis (S. Wats.) Barneby
- All About Lupinus Argentinus Rydb.
- All About Lupinus Caudatus Kellogg Var. Subtenellus C.P. Sm.
- All About Lupinus Caudatus Kellogg Var. Utahensis (S. Wats.) Welsh
- All About Lupinus Gayophytophilus C.P. Sm.
- All About Lupinus Holosericeus Nutt. Var. Utahensis S. Wats.
- All About Lupinus Lepidus Dougl. Ex Lindl. Ssp. Caespitosus (Nutt.) Detling
- All About Lupinus Marleanus C.P. Sm.
- All About Utah Lupine
- All About Lupinus Amniculi-cervi C.P. Sm.
- All About Lupinus Aridus Dougl. Var. Utahensis S. Wats.
- All About Lupinus Lepidus Dougl. Ex Lindl. Var. Utahensis (S. Wats.) C.L. Hitchc.
- All About Lupinus Psoralioides Pollard
- All About Lupinus Sinus-meyersi C.P. Sm.
- All About Lupinus Watsonii Heller
- All About Stemless Dwarf Lupine (Lupinus Caespitosus Nutt.)
- All About Kellogg's Spurred Lupine
- All About Lupinus Aduncus Greene
- All About Lupinus Argophyllus (Gray) Cockerell
- All About Matted Lupine (Lupinus Breweri Gray Var. Grandiflorus C.P. Sm.)
- All About Lupinus Breweri Gray Var. Clokeyanus C.P. Sm.
- All About Lupinus Campbellae Eastw.
- All About Lupinus Campbellae Eastw. Var. Bernardianus Eastw.
- All About Lupinus Tegeticulatus Eastw. Var. Grandiflorus (C.P. Sm.) Barneby
- All About Matted Lupine (Lupinus Breweri Gray Var. Parvulus C.P. Sm.)
- All About Brewer's Lupine (Lupinus Breweri Gray)
- All About Largeleaf Lupine
- All About Lupinus Polyphyllus Lindl. Var. Burkei (S. Wats.) C.L. Hitchc.
- All About Largeleaf Lupine (Lupinus Burkei S. Wats.)
- All About Stemless Dwarf Lupine
- All About Lupinus Umbellatus Greene
- All About Miniature Lupine (Lupinus Bicolor Lindl. Ssp. Umbellatus (Greene) D. Dunn)
- All About Miniature Lupine (Lupinus Bicolor Lindl.)
- All About Bingen Lupine (Lupinus Bingenensis Suksdorf Var. Subsaccatus Suksdorf)
- All About Lupinus Sulphureus Dougl. Ex Hook. Ssp. Subsaccatus (Suksdorf) L. Phillips
- All About Lupinus Sulphureus Dougl. Ex Hook. Var. Subsaccatus (Suksdorf) C.L. Hitchc.
- All About Bingen Lupine (Lupinus Bingenensis Suksdorf)
- All About Shortstem Lupine
- All About Lupinus Dispersus Heller
- All About Lupinus Scaposus Rydb.
- All About Brewer's Lupine
- All About Matted Lupine
- All About Lupinus Tegeticulatus Eastw.
- All About Lupinus Bicolor Lindl. Var. Microphyllus (S. Wats.) C.P. Sm.
- All About Lupinus Micranthus Dougl. Var. Microphyllus S. Wats.
- All About Miniature Lupine (Lupinus Bicolor Lindl. Ssp. Pipersmithii (Heller) D. Dunn)
- All About Lupinus Bicolor Lindl. Var. Pipersmithii (Heller) C.P. Sm.
- All About Lupinus Pipersmithii Heller
- All About Miniature Lupine (Lupinus Bicolor Lindl. Ssp. Tridentatus (Eastw. Ex C.P. Sm.) D. Dunn)