| Delphinium hybr. | | a | |
| Delphinium spp. | | a | |
| Delphinium ajacis L. | Consolida ajacis (L.) Schur | | |
| Delphinium albocoeruleum Maxim. var. przewalskii (Huth) W. T. Wang | | a | i |
| Delphinium altissimum Wall. | | a | |
| Delphinium ambiguum auct. | Consolida ajacis (L.) Schur | | |
| Delphinium andersonii A. Gray | | a | |
| Delphinium bakeri Ewan | | a | |
| Delphinium barbeyi (Huth) Huth | | a | |
| Delphinium belladonna hort. ex Bergmans | | a | |
| Delphinium bicolor Nutt. | | a | |
| Delphinium bicornutum Hemsl. | | a | |
| Delphinium biternatum Huth | | a | |
| Delphinium brownii Rydb. | Delphinium glaucum S. Watson | | |
| Delphinium brunonianum Royle | | a | |
| Delphinium bulleyanum Forrest ex Diels | | a | |
| Delphinium burkei Greene | | a | |
| Delphinium californicum Torr. & A. Gray | | a | |
| Delphinium candidum Hemsl. | Delphinium leroyi Franch. ex Huth | | |
| Delphinium cardinale Hook. | | a | |
| Delphinium cardiopetalum DC. | Delphinium verdunense Balb. | | |
| Delphinium carolinianum Walter | | a | |
| Delphinium carolinianum Walter subsp. calciphilum M. J. Warnock | | a | i |
| Delphinium carolinianum Walter subsp. carolinianum | | a | i |
| Delphinium carolinianum Walter subsp. penardii (Huth) M. J. Warnock | Delphinium carolinianum Walter subsp. virescens (Nutt.) R. E. Brooks | | i |
| Delphinium carolinianum Walter subsp. vimineum (D. Don) M. J. Warnock | | a | i |
| Delphinium carolinianum Walter subsp. virescens (Nutt.) R. E. Brooks | | a | i |
| Delphinium cashmerianum Royle | | a | |
| Delphinium caucasicum C. A. Mey. | | a | |
| Delphinium cheilanthum Fisch. ex DC. | | a | |
| Delphinium ciliatum var. dyctiocarpum (DC.) Huth | Delphinium dyctiocarpum DC. | | i |
| Delphinium coelestinum Franch. | Delphinium hirticaule Franch. | | |
| Delphinium consolida L. | Consolida regalis Gray | | |
| Delphinium corymbosum Regel | | a | |
| Delphinium crispulum Rupr. | | a | |
| Delphinium cucullatum A. Nelson | Delphinium glaucum S. Watson | | |
| Delphinium cultorum Voss | | a | |
| Delphinium cuyamacae Abrams | Delphinium hesperium A. Gray subsp. cuyamacae (Abrams) F. H. Lewis & Epling | | |
| Delphinium cyanoreios Piper f. multiplex Ewan | Delphinium multiplex (Ewan) C. L. Hitchc. | | i |
| Delphinium dasyanthum Kar. & Kir. | | a | |
| Delphinium dasycaulon Fresen. | | a | |
| Delphinium decorum Fisch. & C. A. Mey. | | a | |
| Delphinium delavayi Franch. | | a | |
| Delphinium denudatum Wall. ex Hook. f. & Thomson | | a | i |
| Delphinium denudatum Wall. ex Hook. f. & Thomson var. yunnanense Franch. | Delphinium yunnanense (Franch.) Franch. | | i |
| Delphinium dictyocarpum Steud. | Delphinium dyctiocarpum DC. | | |
| Delphinium discolor Fisch. ex Sweet, nom. nud. | Delphinium elatum L. | | |
| Delphinium distichum Geyer ex Hook. | | a | |
| Delphinium duhmbergii Huth | | a | |
| Delphinium dyctiocarpum DC. | | a | |
| Delphinium elatum L. | | a | |
| Delphinium exaltatum Aiton | | a | |
| Delphinium exaltatum Aiton var. barbeyi Huth | Delphinium barbeyi (Huth) Huth | | i |
| Delphinium fissum Waldst. & Kit. | | a | |
| Delphinium flexuosum M. Bieb. | | a | |
| Delphinium formosum Boiss. & A. Huet | | a | |
| Delphinium freynii Conrath | Delphinium schmalhausenii Albov | | |
| Delphinium gayanum Wilmott | Consolida ajacis (L.) Schur | | |
| Delphinium geraniifolium Rydb. | | a | |
| Delphinium geyeri Greene | | a | |
| Delphinium glaucescens Rydb. | | a | |
| Delphinium glaucum S. Watson | | a | |
| Delphinium grandiflorum L. | | a | |
| Delphinium halteratum Sm. | | a | |
| Delphinium hansenii (Greene) Greene | | a | |
| Delphinium hesperium A. Gray | | a | |
| Delphinium hesperium A. Gray f. pallescens Ewan | Delphinium hesperium A. Gray subsp. pallescens (Ewan) F. H. Lewis & Epling | | i |
| Delphinium hesperium A. Gray subsp. cuyamacae (Abrams) F. H. Lewis & Epling | | a | i |
| Delphinium hesperium A. Gray subsp. hesperium | | a | i |
| Delphinium hesperium A. Gray subsp. pallescens (Ewan) F. H. Lewis & Epling | | a | i |
| Delphinium hesperium A. Gray var. hansenii Greene | Delphinium hansenii (Greene) Greene | | i |
| Delphinium hirticaule Franch. | | a | |
| Delphinium hispanicum Costa | Consolida orientalis (J. Gay) Schrodinger | | |
| Delphinium hybridum Stephan ex Willd. | Delphinium schmalhausenii Albov | | |
| Delphinium kinkiense Munz | Delphinium variegatum Torr. & A. Gray subsp. kinkiense (Munz) M. J. Warnock | | |
| Delphinium laxiflorum DC. | | a | |
| Delphinium leroyi Franch. ex Huth | | a | |
| Delphinium likiangense Franch. | | a | |
| Delphinium longipedunculatum Regel & Schmalh. | | a | |
| Delphinium luteum A. Heller | | a | |
| Delphinium maackianum Regel | | a | |
| Delphinium macrocentron Oliv. | | a | |
| Delphinium menziesii DC. | | a | |
| Delphinium multiplex (Ewan) C. L. Hitchc. | | a | |
| Delphinium nelsonii Greene | Delphinium nuttallianum Pritz. | | |
| Delphinium newtonianum Dw. Moore | | a | |
| Delphinium nudicaule Torr. & A. Gray | | a | |
| Delphinium nuttallianum Pritz. | | a | |
| Delphinium nuttallii A. Gray | | a | |
| Delphinium occidentale (S. Watson) S. Watson | | a | |
| Delphinium ochroleucum Steven ex DC. | | a | |
| Delphinium oliverianum DC. | Consolida oliveriana (DC.) Schrodinger | | |
| Delphinium orientale J. Gay | Consolida orientalis (J. Gay) Schrodinger | | |
| Delphinium oxysepalum Borbas & Pax | | a | |
| Delphinium parishii A. Gray | | a | |
| Delphinium parryi A. Gray | | a | |
| Delphinium pavonaceum Ewan | | a | |
| Delphinium penardii Huth | Delphinium carolinianum Walter subsp. virescens (Nutt.) R. E. Brooks | | |
| Delphinium pentagynum Lam. | | a | |
| Delphinium peregrinum L. | | a | |
| Delphinium przewalskii Huth | Delphinium albocoeruleum Maxim. var. przewalskii (Huth) W. T. Wang | | |
| Delphinium pubescens DC. | Consolida pubescens (DC.) Soo | | |
| Delphinium puniceum Pall. | | a | |
| Delphinium pylzowii Maxim. ex Regel | | a | |
| Delphinium ramosum Rydb. | | a | |
| Delphinium recurvatum Greene | | a | |
| Delphinium requienii DC. | | a | |
| Delphinium robustum Rydb. | | a | |
| Delphinium rossicum Rouy | Delphinium schmalhausenii Albov | | |
| Delphinium rugulosum Boiss. | Consolida rugulosa (Boiss.) Schrodinger | | |
| Delphinium scabriflorum D. Don | | a | |
| Delphinium scaposum Greene | | a | |
| Delphinium schmalhausenii Albov | | a | |
| Delphinium scopulorum A. Gray | | a | |
| Delphinium scopulorum A. Gray var. stachydeum A. Gray | Delphinium stachydeum (A. Gray) Tidestr. | | i |
| Delphinium semibarbatum Bien. ex Boiss. | | a | |
| Delphinium sinense Fisch. ex Link | Delphinium grandiflorum L. | | |
| Delphinium sp L. | | a | |
| Delphinium speciosum M. Bieb. | | a | |
| Delphinium speciosum M. Bieb. var. glabratum Stapf | | a | i |
| Delphinium speciosum var. linearilobum Trautv. | Delphinium crispulum Rupr. | | i |
| Delphinium stachydeum (A. Gray) Tidestr. | | a | |
| Delphinium staphisagria L. | | a | |
| Delphinium sulphureum Boiss. & Hausskn. | Consolida sulphurea (Boiss. & Hausskn.) P. H. Davis | | |
| Delphinium szowitsianum Boiss. | | a | |
| Delphinium tatsienense Franch. | | a | |
| Delphinium tenuisectum Greene | | a | |
| Delphinium tiroliense A. Kern. ex Dalla Torre | Delphinium elatum L. | | |
| Delphinium treleasei Bush ex K. C. Davis | | a | |
| Delphinium tricorne Michx. | | a | |
| Delphinium triste Fisch. ex DC. | | a | |
| Delphinium trolliifolium A. Gray | | a | |
| Delphinium turkmenum Lipsky | | a | |
| Delphinium uncinatum Hook. f. & Thomson | | a | i |
| Delphinium variegatum Torr. & A. Gray | | a | |
| Delphinium variegatum Torr. & A. Gray subsp. kinkiense (Munz) M. J. Warnock | | a | i |
| Delphinium variegatum Torr. & A. Gray subsp. thornei Munz | | a | i |
| Delphinium variegatum Torr. & A. Gray subsp. variegatum | | a | i |
| Delphinium venenosum A. Nelson | Delphinium nuttallianum Pritz. | | |
| Delphinium verdunense Balb. | | a | |
| Delphinium vestitum Wall. ex Royle | | a | |
| Delphinium villosum Steven ex DC. | | a | |
| Delphinium vimineum D. Don | Delphinium carolinianum Walter subsp. vimineum (D. Don) M. J. Warnock | | |
| Delphinium virescens Nutt. | Delphinium carolinianum Walter subsp. virescens (Nutt.) R. E. Brooks | | |
| Delphinium viridescens Leiberg | | a | |
| Delphinium wellbyi Hemsl. | | a | |
| Delphinium yunnanense (Franch.) Franch. | | a | |
| Delphinium zalil Aitch. & Hemsl. | Delphinium semibarbatum Bien. ex Boiss. | | |