| Lappula affinis Gürke | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula aktaviensis Popov & Zakirov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula alaica (Popov) Nabiev | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula alatavica (Popov) Golosk. | Accepted |  | TRO |  | 
	
		| Lappula americana (A. Gray) Rydb. | Synonym |  | TRO |  | 
	
		| Lappula angustata Rydb. | Synonym |  | TRO |  | 
	
		| Lappula anisacantha (Turcz. ex Bunge) Gürke | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula anocarpa Ching J. Wang | Accepted |  | TRO |  | 
	
		| Lappula anoplocarpa Greene | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula arida Piper | Synonym |  | TRO |  | 
	
		| Lappula arida var. cusickii (Piper) A. Nelson & J.F. Macbr. | Synonym |  | TRO |  | 
	
		| Lappula austrodshungarica (Golosk.) Nabiev | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula badachschanica (Popov) Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula badachschanica Popov ex Ikonn. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula balchaschensis Popov ex Pavlov | Accepted |  | TRO |  | 
	
		| Lappula barbata (M.Bieb.) Gürke | Accepted |  | WCSP (in review) |  | 
	
		| Lappula barbata subsp. aragonense (Reverchon & Freyn ex Willk) Mateo | Accepted |  | TRO |  | 
	
		| Lappula barbata var. cariensis Brand | Synonym |  | TRO |  | 
	
		| Lappula bella J.F. Macbr. | Synonym |  | TRO |  | 
	
		| Lappula besseyi Rydb. | Synonym |  | TRO |  | 
	
		| Lappula betpakdalensis Nabiev | Synonym |  | TRO |  | 
	
		| Lappula brachycentra (Ledeb.) Gürke | Accepted |  | TRO |  | 
	
		| Lappula brachycentroides Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula brachystyla (A. Gray) J.F. Macbr. | Synonym |  | TRO |  | 
	
		| Lappula bungei Gürke | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula caespitosa Ching J. Wang | Accepted |  | TRO |  | 
	
		| Lappula californica (A. Gray) Piper | Synonym |  | TRO |  | 
	
		| Lappula californica var. mundula Jeps. | Synonym |  | TRO |  | 
	
		| Lappula calycosa Rydb. | Synonym |  | TRO |  | 
	
		| Lappula capensis Gürke | Accepted |  | TRO |  | 
	
		| Lappula caspia M. Pop. ex Dobrocz. | Unresolved |  | TRO |  | 
	
		| Lappula caspia (Fisch. & C.A. Mey.) Czerepan. | Accepted |  | TRO |  | 
	
		| Lappula caspicum Fisch. & C.A. Mey. | Synonym |  | TRO |  | 
	
		| Lappula cenchroides A.Nelson | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula cenchrusoides A. Nelson | Accepted |  | TRO |  | 
	
		| Lappula ceratophora (Popov) Popov | Synonym |  | TRO |  | 
	
		| Lappula ciliata (Douglas ex Lehm.) Greene | Synonym |  | TRO |  | 
	
		| Lappula cinerea Piper | Synonym |  | TRO |  | 
	
		| Lappula coerulescens Rydb. | Synonym |  | TRO |  | 
	
		| Lappula coerulescens var. brevicula Jeps. | Synonym |  | TRO |  | 
	
		| Lappula collina Greene | Accepted |  | TRO |  | 
	
		| Lappula columbiana A. Nelson | Synonym |  | TRO |  | 
	
		| Lappula concavum (F.Muell.) F.Muell. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula consanguinea (Fisch. & C.A.Mey.) Gürke | Synonym |  | WCSP (in review) |  | 
	
		| Lappula coronata Greene | Synonym |  | TRO |  | 
	
		| Lappula coronifera Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula coronifera subsp. zaissanica Aralbaev | Synonym |  | TRO |  | 
	
		| Lappula costaricensis Brand | Synonym |  | WCSP (in review) |  | 
	
		| Lappula cottonii Piper | Synonym |  | TRO |  | 
	
		| Lappula cristata B.Fedtsch. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula cucullata A.Nelson | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula cupulata (A. Gray) Rydb. | Synonym |  | TRO |  | 
	
		| Lappula cupulata var. foliosa (A. Nelson) A. Nelson & J.F. Macbr. | Unresolved |  | TRO |  | 
	
		| Lappula cusickii Piper | Synonym |  | TRO |  | 
	
		| Lappula cymosa B.Fedtsch. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula cynoglossoides Gürke | Accepted |  | TRO |  | 
	
		| Lappula deflexa (Wahlenb.) Garcke | Accepted |  | WCSP (in review) |  | 
	
		| Lappula deflexa (Wahlenb.) Caruel | Synonym |  | TRO |  | 
	
		| Lappula deflexa var. americana (A. Gray) Greene | Synonym |  | TRO |  | 
	
		| Lappula deflexa subsp. americana (A. Gray) Cochrane | Synonym |  | TRO |  | 
	
		| Lappula deserticola Ching J. Wang | Accepted |  | TRO |  | 
	
		| Lappula desertorum Greene | Synonym |  | TRO |  | 
	
		| Lappula desertorum var. foliosa A. Nelson | Synonym |  | TRO |  | 
	
		| Lappula dielsii Brand | Synonym |  | TRO |  | 
	
		| Lappula diffusa (Lehm.) Greene | Synonym |  | TRO |  | 
	
		| Lappula diploloma Gürke | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula divaricata B. Fedtsch. | Synonym |  | TRO |  | 
	
		| Lappula drobovii (Popov) Pavlov, Lipsch. & Nevski | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula drobowii (Popov) Pavlov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula dsharkentica (Popov) Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula dubia (O.Fedtsch.) Brand | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula duplicicarpa Pavlov | Accepted |  | TRO |  | 
	
		| Lappula duplicicarpa var. duplicicarpa | Synonym |  | TRO |  | 
	
		| Lappula dzharkentica Popov ex Golosk. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula echinata Fritsch | Synonym |  | WCSP (in review) |  | 
	
		| Lappula echinata f. brachystyla (A. Gray) B. Boivin | Unresolved |  | TRO |  | 
	
		| Lappula echinata var. consanguinea (Fisch. & C.A. Mey.) Brand | Synonym |  | TRO |  | 
	
		| Lappula echinata f. cupulata (A. Gray) B. Boivin | Synonym |  | TRO |  | 
	
		| Lappula echinata var. erecta (A. Nelson) Brand | Synonym |  | TRO |  | 
	
		| Lappula echinata var. heterantha (Ledeb.) Kuntze | Synonym |  | TRO |  | 
	
		| Lappula echinata var. occidentalis (S. Watson) B. Boivin | Synonym |  | TRO |  | 
	
		| Lappula echinophora (Pall.) Kuntze | Accepted |  | WCSP (in review) |  | 
	
		| Lappula echinophora var. sessile Kuntze | Synonym |  | TRO |  | 
	
		| Lappula eckloniana Brand | Accepted |  | TRO |  | 
	
		| Lappula elegans Piper ex Brand | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula erecta A. Nelson | Synonym |  | TRO |  | 
	
		| Lappula ferganensis (Popov) Kamelin & G.L. Chu | Accepted |  | TRO |  | 
	
		| Lappula filiformis Kusn. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula floribunda (Lehm.) Greene | Synonym |  | TRO |  | 
	
		| Lappula floribunda var. jessicae (E.A. McGregor) Jeps. & Hoover | Unresolved |  | TRO |  | 
	
		| Lappula foliosa A. Nelson | Synonym |  | TRO |  | 
	
		| Lappula fremontii (Torr.) Greene | Synonym |  | TRO |  | 
	
		| Lappula fremontii (Torr.) Howell | Accepted |  | TRO |  | 
	
		| Lappula fruticulosa Ovczinnikova | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula gansuensis X.D. Wang & Ching J. Wang | Synonym |  | TRO |  | 
	
		| Lappula glabrata Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula glochidiata (A. DC.) Brand | Synonym |  | TRO |  | 
	
		| Lappula gracilenta Eastw. | Synonym |  | TRO |  | 
	
		| Lappula granulata (Krylov) Popov | Accepted |  | TRO |  | 
	
		| Lappula grisea Wooton & Standl. | Synonym |  | TRO |  | 
	
		| Lappula guatemalensis Brand | Synonym |  | TRO |  | 
	
		| Lappula heliocarpa Brand | Synonym |  | TRO |  | 
	
		| Lappula hendersonii Piper | Synonym |  | TRO |  | 
	
		| Lappula heteracantha (Ledeb.) Gürke | Synonym |  | WCSP (in review) |  | 
	
		| Lappula heteracantha Borbás | Accepted |  | TRO |  | 
	
		| Lappula heterantha (Ledeb.) Gürke | Accepted |  | TRO |  | 
	
		| Lappula heterocarpa Klok. & Artemcz. | Synonym |  | TRO |  | 
	
		| Lappula heteromorpha Ching J. Wang | Accepted |  | TRO |  | 
	
		| Lappula heterosperma Greene | Synonym |  | TRO |  | 
	
		| Lappula heterosperma var. homosperma A. Nelson | Synonym |  | TRO |  | 
	
		| Lappula himalayensis Ching J. Wang | Accepted |  | TRO |  | 
	
		| Lappula hirsuta Wooton & Standl. | Synonym |  | TRO |  | 
	
		| Lappula hispida (A. Gray) Greene | Synonym |  | TRO |  | 
	
		| Lappula inconspicua Brand | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula infelix Greene | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula intermedia (Ledeb.) Popov | Accepted |  | TRO |  | 
	
		| Lappula jessicae E.A. McGregor | Synonym |  | TRO |  | 
	
		| Lappula karelinii (Fisch. & C.A. Mey.) Kamelin | Accepted |  | TRO |  | 
	
		| Lappula ketmenica Kudab. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula korshinskyi Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula krylovii Ovczinnikova, Pjak & A.L.Ebel | Accepted |  | TRO |  | 
	
		| Lappula kulikalonica Zakirov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula laevigata B.Fedtsch. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula laevimarginata Riedl | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula lappula H.Karst. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula lasiocarpa (W.T. Wang) Kamelin & G.L. Chu | Accepted |  | TRO |  | 
	
		| Lappula laxa J.F.Macbr. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula lenensis Popov ex Ovczinnikova | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula leonardii Riedl | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula leptophylla Rydb. | Synonym |  | TRO |  | 
	
		| Lappula leucantha Greene | Synonym |  | TRO |  | 
	
		| Lappula leucotricha Rydb. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula lipschitzii Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula lipskyi Popov | Accepted |  | TRO |  | 
	
		| Lappula macra Popov ex Pavlov | Accepted |  | TRO |  | 
	
		| Lappula macrantha (Ledeb.) Gürke | Accepted |  | TRO |  | 
	
		| Lappula macrophylla Brand | Synonym |  | TRO |  | 
	
		| Lappula marginata (M.Bieb.) Gürke | Accepted |  | WCSP (in review) |  | 
	
		| Lappula marginata var. granulata Krylov | Synonym |  | TRO |  | 
	
		| Lappula matsudairae Druce | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula mexicana (Schltdl. & Cham.) Greene | Synonym |  | WCSP (in review) |  | 
	
		| Lappula michaelis (Golosk.) Nabiev | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula micrantha Eastw. | Synonym |  | TRO |  | 
	
		| Lappula microcarpa (Ledeb.) Gürke | Accepted |  | TRO |  | 
	
		| Lappula microcarpa var. heterogenea X.D. Wang & Ching J. Wang | Synonym |  | TRO |  | 
	
		| Lappula minima Druce | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula minuta (Lipsky) Nabiev | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula mogoltavica Popov ex Czukav. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula monocarpa Ching J. Wang | Accepted |  | TRO |  | 
	
		| Lappula montana Greene | Synonym |  | TRO |  | 
	
		| Lappula myosotis Moench | Synonym |  | WCSP (in review) |  | 
	
		| Lappula myosotis V. Wolf | Accepted |  | TRO |  | 
	
		| Lappula myosotis subsp. heteracantha Á. Löve & D. Löve | Synonym |  | TRO |  | 
	
		| Lappula nana Caruel | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula nervosa (Kellogg) Greene | Synonym |  | TRO |  | 
	
		| Lappula nevskii Raenko | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula nuratavica Nabiev & Zakirov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula occidentalis (S. Watson) Greene | Accepted |  | TRO |  | 
	
		| Lappula occidentalis var. cupulata (A.Gray) L.C.Higgins | Accepted |  | WCSP (in review) |  | 
	
		| Lappula occultata Popov | Accepted |  | TRO |  | 
	
		| Lappula oligacantha (Boiss.) Dinsm. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula omphalodes B.Fedtsch. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula parva A.Nelson | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula parvula Nabiev & Zakirov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula patagonica Macloskie & Dusén | Synonym |  | TRO |  | 
	
		| Lappula patula (Lehm.) Asch. ex Gürke | Synonym |  | WCSP (in review) |  | 
	
		| Lappula paulsenii (Brand) Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula pavlovii Golosk. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula petrophila Pavlov | Synonym |  | TRO |  | 
	
		| Lappula physacantha Golosk. | Accepted |  | TRO |  | 
	
		| Lappula pilosa (MacMill.) Hitchc. | Accepted |  | TRO |  | 
	
		| Lappula pinetorum (Greene ex A. Gray) Greene | Synonym |  | TRO |  | 
	
		| Lappula platyacantha W.T. Wang | Synonym |  | TRO |  | 
	
		| Lappula platycantha W.T.Wang ex C.J.Wang | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula platyptera Ching J. Wang | Synonym |  | TRO |  | 
	
		| Lappula polymorpha B.Fedtsch. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula polyphylla Greene | Unresolved |  | TRO |  | 
	
		| Lappula popovii Zakirov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula pratensis Ching J. Wang | Accepted |  | TRO |  | 
	
		| Lappula pustulata J.F. Macbr. | Synonym |  | TRO |  | 
	
		| Lappula ramulosa Ching J. Wang & X.D. Wang | Accepted |  | TRO |  | 
	
		| Lappula rattanii Brand | Synonym |  | TRO |  | 
	
		| Lappula rechingeri Riedl | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula redowskii (Hornem.) Greene | Accepted |  | TRO |  | 
	
		| Lappula redowskii f. cupulata (A.Gray) Scoggan | Synonym |  | WCSP (in review) |  | 
	
		| Lappula redowskii var. cupulata (A.Gray) M.E.Jones | Synonym |  | WCSP (in review) |  | 
	
		| Lappula redowskii var. desertorum (Greene) I.M. Johnst. | Synonym |  | TRO |  | 
	
		| Lappula redowskii subsp. occidentalis (S. Watson) Á. Löve & D. Löve | Accepted |  | TRO |  | 
	
		| Lappula redowskii var. occidentalis (S. Watson) Rydb. | Synonym |  | TRO |  | 
	
		| Lappula redowskii var. patula (Lehm.) A.Nelson & J.F.Macbr. | Synonym |  | WCSP (in review) |  | 
	
		| Lappula redowskii var. pilosum MacMill. | Synonym |  | TRO |  | 
	
		| Lappula redowskii var. redowskii | Synonym |  | TRO |  | 
	
		| Lappula redowskii f. redowskii | Synonym |  | TRO |  | 
	
		| Lappula redowskii var. texana (Scheele) Brand | Synonym |  | WCSP (in review) |  | 
	
		| Lappula revoluta Brand | Synonym |  | TRO |  | 
	
		| Lappula rigida (DC.) Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula rupestris (Schrenk) Gürke | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula rupestris var. alatavica Popov | Synonym |  | TRO |  | 
	
		| Lappula rupicola Zakirov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula saissanica Aralbaev | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula saphronovae Kamelin | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula sarawschanica (Lipsky) Nabiev | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula saurica Bajtenov & Kudab. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula saxatilis Piper | Synonym |  | TRO |  | 
	
		| Lappula scaberrima Piper | Synonym |  | TRO |  | 
	
		| Lappula scleroptera Ching J. Wang | Synonym |  | TRO |  | 
	
		| Lappula semialata Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula semicincta (Steven) Popov | Synonym |  | WCSP (in review) |  | 
	
		| Lappula semiglabra (Ledeb.) Gürke | Synonym |  | WCSP (in review) |  | 
	
		| Lappula semiglabra var. semiglabra | Unresolved |  | TRO |  | 
	
		| Lappula semnanensis Riedl & Iranshahr | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula sericata Popov | Accepted |  | TRO |  | 
	
		| Lappula sessiliflora Gürke | Accepted |  | TRO |  | 
	
		| Lappula sessilis (Kuntze) Pavlov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula setosa Piper | Synonym |  | TRO |  | 
	
		| Lappula shanhsiensis Kitag. | Accepted |  | TRO |  | 
	
		| Lappula sharsmithii (I.M. Johnst.) Jeps. & I.W. Bailey | Accepted |  | TRO |  | 
	
		| Lappula simplex Druce | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula sinaica (A.DC.) Asch. & Schweinf. | Accepted |  | WCSP (in review) |  | 
	
		| Lappula sinaica var. occultata (Popov) Pavlov | Synonym |  | TRO |  | 
	
		| Lappula skorpili Druce | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula spinocarpos (Forssk.) Asch. ex Kuntze | Accepted |  | WCSP (in review) |  | 
	
		| Lappula spinocarpos subsp. ceratophora (Popov) Y.J. Nasir | Synonym |  | TRO |  | 
	
		| Lappula spinocarpos subsp. spinocarpos | Synonym |  | TRO |  | 
	
		| Lappula squarrosa (Retz.) Dumort. | Accepted |  | WCSP (in review) |  | 
	
		| Lappula squarrosa var. erecta (A. Nelson) Dorn | Accepted |  | TRO |  | 
	
		| Lappula squarrosa subsp. heteracantha (Ledeb.) Chater | Accepted |  | WCSP (in review) |  | 
	
		| Lappula stipitata (Greene) Druce | Synonym |  | TRO |  | 
	
		| Lappula stricta (Ledeb.) Gürke | Synonym |  | WCSP (in review) |  | 
	
		| Lappula stylosa Gürke | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula subcaespitosa (Popov) Pavlov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula subcaespitosa Popov ex Golosk. | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula subdecumbens (Parry) A. Nelson | Accepted |  | TRO |  | 
	
		| Lappula subdecumbens var. coerulescens (Rydb.) Garrett | Synonym |  | TRO |  | 
	
		| Lappula subsemiglabra (Popov) Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula subsessilis (Vatke) Greuter & Burdet | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula szovitsiana (Fisch. & C.A.Mey.) Druce | Synonym |  | WCSP (in review) |  | 
	
		| Lappula tadshikorum Popov | Accepted |  | TRO |  | 
	
		| Lappula tenuis (Ledeb.) Gürke | Synonym |  | WCSP (in review) |  | 
	
		| Lappula texana (Scheele) Britton | Synonym |  | WCSP (in review) |  | 
	
		| Lappula texana var. columbiana (A. Nelson) I.M. Johnst. | Unresolved |  | TRO |  | 
	
		| Lappula texana var. coronata (Greene) A. Nelson & J.F. Macbr. | Unresolved |  | TRO |  | 
	
		| Lappula texana var. foliosa (A. Nelson) I.M. Johnst. | Unresolved |  | TRO |  | 
	
		| Lappula texana var. heterosperma (Greene) A. Nelson & J.F. Macbr. | Unresolved |  | TRO |  | 
	
		| Lappula texana var. homosperma (A. Nelson) A. Nelson & J.F. Macbr. | Unresolved |  | TRO |  | 
	
		| Lappula thymifolia (A. DC.) Gürke | Synonym |  | TRO |  | 
	
		| Lappula tianschanica Popov & Zakirov | Accepted |  | TRO |  | 
	
		| Lappula tianschanica var. tianschanica | Synonym |  | TRO |  | 
	
		| Lappula trachyphylla Piper | Synonym |  | TRO |  | 
	
		| Lappula transalaica (B. Fedtsch. ex Popov) Nabiev | Accepted |  | TRO |  | 
	
		| Lappula tuberculata Zakirov | Unresolved |  | TRO |  | 
	
		| Lappula tuberculosa Gürke | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula tuvinica Ovczinnikova | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula ulacholica Popov | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula uncinata (Benth.) C.E.C. Fisch. | Synonym |  | TRO |  | 
	
		| Lappula ursina (A. Gray) Greene | Synonym |  | TRO |  | 
	
		| Lappula vahliana Nábělek | Unresolved |  | WCSP (in review) |  | 
	
		| Lappula velutina Piper | Synonym |  | TRO |  | 
	
		| Lappula venusta Piper | Synonym |  | TRO |  | 
	
		| Lappula virginiana (L.) Greene | Accepted |  | TRO |  | 
	
		| Lappula xinjiangensis Chang Y. Yang ex Ching J. Wang | Synonym |  | TRO |  | 
	
		| Lappula zaissanica (Aralbaev) Aralbaev | Accepted |  | TRO |  | 
	
		| Lappula zapateri (Pau) O.Bolòs & Vigo | Unresolved |  | WCSP (in review) |  |