| Pinus arizonica Engelm. | | a | |
| Pinus arizonica Engelm. var. arizonica | | a | i |
| Pinus arizonica Engelm. var. cooperi (C. E. Blanco) Farjon | | a | i |
| Pinus arizonica Engelm. var. stormiae Martinez | | a | i |
| Pinus attenuata Lemmon | | a | |
| Pinus australis F. Michx. | Pinus palustris Mill. | | |
| Pinus banksiana Lamb. | | a | |
| Pinus benthamiana Hartw. | Pinus ponderosa P. Lawson & C. Lawson subsp. benthamiana (Hartw.) Silba | | |
| Pinus bolanderi Parl. | Pinus contorta Douglas ex Loudon var. bolanderi (Parl.) Lemmon | | |
| Pinus brachyptera Engelm. | Pinus ponderosa P. Lawson & C. Lawson subsp. brachyptera (Engelm.) Silba | | |
| Pinus brutia Ten. | | a | |
| Pinus brutia Ten. var. eldarica (Medw.) Silba | | a | i |
| Pinus brutia Ten. var. pityusa (Steven) Silba | | a | i |
| Pinus canariensis C. Sm. | | a | |
| Pinus caribaea Morelet | | a | |
| Pinus caribaea Morelet var. hondurensis (Seneclauze) W. H. G. Barrett & Golfari | | a | i |
| Pinus clausa (Chapm. ex Engelm.) Vasey ex Sarg. | | a | |
| Pinus contorta Douglas ex Loudon | | a | |
| Pinus contorta Douglas ex Loudon subsp. bolanderi (Parl.) Critchf. | Pinus contorta Douglas ex Loudon var. bolanderi (Parl.) Lemmon | | i |
| Pinus contorta Douglas ex Loudon subsp. latifolia (Engelm. ex S. Watson) Critchf. | Pinus contorta Douglas ex Loudon var. latifolia Engelm. ex S. Watson | | i |
| Pinus contorta Douglas ex Loudon subsp. murrayana (Balf.) Critchf. | Pinus contorta Douglas ex Loudon var. murrayana (Balf.) Engelm. | | i |
| Pinus contorta Douglas ex Loudon var. bolanderi (Parl.) Lemmon | | a | i |
| Pinus contorta Douglas ex Loudon var. contorta | | a | i |
| Pinus contorta Douglas ex Loudon var. latifolia Engelm. ex S. Watson | | a | i |
| Pinus contorta Douglas ex Loudon var. murrayana (Balf.) Engelm. | | a | i |
| Pinus cooperi C. E. Blanco | Pinus arizonica Engelm. var. cooperi (C. E. Blanco) Farjon | | |
| Pinus coulteri D. Don | | a | |
| Pinus cubensis Griseb. | | a | |
| Pinus densata Mast. | | a | |
| Pinus densiflora Siebold & Zucc. | | a | |
| Pinus densiflora Siebold & Zucc. f. sylvestriformis Taken. | Pinus sylvestris L. var. sylvestriformis (Taken.) W. C. Cheng & C. D. Chu | | i |
| Pinus douglasiana Martinez | | a | |
| Pinus durangensis Martinez | | a | |
| Pinus echinata Mill. | | a | |
| Pinus eldarica Medw. | Pinus brutia Ten. var. eldarica (Medw.) Silba | | |
| Pinus elliottii Engelm. | | a | |
| Pinus elliottii Engelm. var. densa Little & Dorman | | a | i |
| Pinus engelmannii Carriere | | a | |
| Pinus glabra Walter | | a | |
| Pinus greggii Engelm. ex Parl. | | a | |
| Pinus halepensis Mill. | | a | |
| Pinus halepensis Mill. subsp. brutia (Ten.) Holmboe | Pinus brutia Ten. | | i |
| Pinus halepensis Mill. var. brutia (Ten.) A. Henry | Pinus brutia Ten. | | i |
| Pinus halepensis Mill. var. pityusa (Steven) Gordon | Pinus brutia Ten. var. pityusa (Steven) Silba | | i |
| Pinus hamata (Steven) Sosn. | Pinus sylvestris L. var. hamata Steven | | |
| Pinus hartwegii Lindl. | | a | |
| Pinus heldreichii Christ | | a | |
| Pinus heldreichii Christ var. leucodermis (Antoine) Markgr. ex Fitschen | Pinus heldreichii Christ | | i |
| Pinus henryi Mast. | Pinus tabuliformis Carriere var. henryi (Mast.) C. T. Kuan | | |
| Pinus hwangshanensis W. Y. Hsia | | a | |
| Pinus insularis Endl. | Pinus kesiya Royle ex Gordon | | |
| Pinus jeffreyi Balf. | | a | i |
| Pinus kesiya Royle ex Gordon | | a | |
| Pinus khasya Hook. f., orth. var. | Pinus kesiya Royle ex Gordon | | i |
| Pinus kochiana Klotzsch ex K. Koch | | a | |
| Pinus langbianensis A. Chev. | Pinus kesiya Royle ex Gordon | | |
| Pinus laricio Poir. | Pinus nigra J. F. Arnold subsp. laricio Maire | | |
| Pinus laricio Poir. var. austriaca (Hoess) Loudon | Pinus nigra J. F. Arnold subsp. nigra | | i |
| Pinus laricio Poir. var. calabrica Loudon | Pinus nigra J. F. Arnold subsp. laricio Maire | | i |
| Pinus laricio Poir. var. corsicana Loudon | Pinus nigra J. F. Arnold subsp. laricio Maire | | i |
| Pinus laricio Poir. var. pallasiana (Lamb.) Endl. | Pinus nigra J. F. Arnold subsp. pallasiana (Lamb.) Holmboe | | i |
| Pinus laricio Poir. var. tenuifolia Parl. | Pinus nigra J. F. Arnold subsp. salzmannii (Dunal) Franco | | i |
| Pinus latteri Mason | | a | |
| Pinus leiophylla Schltdl. & Cham. | | a | |
| Pinus leucodermis Antoine | Pinus heldreichii Christ | | |
| Pinus leucosperma Maxim. | Pinus tabuliformis Carriere | | |
| Pinus longifolia Roxb. ex Lamb. | Pinus roxburghii Sarg. | | |
| Pinus longifolia Salisb. | Pinus palustris Mill. | | |
| Pinus luchuensis Mayr | | a | |
| Pinus maritima Lam. | Pinus pinaster Aiton | | |
| Pinus massoniana Lamb. | | a | |
| Pinus merkusii Jungh. & de Vriese | | a | |
| Pinus montana Mill. | Pinus mugo Turra | | |
| Pinus montana Mill. var. pumilio (Haenke) Willk. | Pinus mugo Turra var. pumilio (Haenke) Zenari | | i |
| Pinus montana Mill. var. rostrata Antoine | Pinus mugo Turra var. rostrata (Antoine) Hoopes | | i |
| Pinus montana Mill. var. uncinata Willk. | Pinus mugo Turra var. rostrata (Antoine) Hoopes | | i |
| Pinus montezumae Lamb. | | a | |
| Pinus montezumae Lamb. var. rudis (Endl.) Shaw | Pinus hartwegii Lindl. | | i |
| Pinus mugo Turra | | a | |
| Pinus mugo Turra var. mughus (Scop.) Zenari | | a | i |
| Pinus mugo Turra var. mugo | | a | i |
| Pinus mugo Turra var. pumilio (Haenke) Zenari | | a | i |
| Pinus mugo Turra var. rostrata (Antoine) Hoopes | | a | i |
| Pinus muricata D. Don | | a | |
| Pinus murrayana Balf. | Pinus contorta Douglas ex Loudon var. murrayana (Balf.) Engelm. | | i |
| Pinus nigra J. F. Arnold | | a | |
| Pinus nigra J. F. Arnold f. hornibrookiana Slavin | Pinus nigra J. F. Arnold subsp. nigra | | i |
| Pinus nigra J. F. Arnold f. pygmaea (Carriere) Rehder | Pinus sylvestris L. | | i |
| Pinus nigra J. F. Arnold f. pyramidalis Slavin | Pinus nigra J. F. Arnold subsp. nigra | | i |
| Pinus nigra J. F. Arnold subsp. laricio Maire | | a | i |
| Pinus nigra J. F. Arnold subsp. mauretanica (Maire & Peyerimh.) Heywood | | a | i |
| Pinus nigra J. F. Arnold subsp. nigra | | a | i |
| Pinus nigra J. F. Arnold subsp. pallasiana (Lamb.) Holmboe | | a | i |
| Pinus nigra J. F. Arnold subsp. salzmannii (Dunal) Franco | | a | i |
| Pinus nigra J. F. Arnold var. austriaca (Hoess) Badoux | Pinus nigra J. F. Arnold subsp. nigra | | i |
| Pinus nigra J. F. Arnold var. calabrica C. K. Schneid. | Pinus nigra J. F. Arnold subsp. laricio Maire | | i |
| Pinus nigra J. F. Arnold var. caramanica (Loudon) Rehder | Pinus nigra J. F. Arnold subsp. pallasiana (Lamb.) Holmboe | | i |
| Pinus nigra J. F. Arnold var. cebennensis (Godr.) Rehder | Pinus nigra J. F. Arnold subsp. salzmannii (Dunal) Franco | | i |
| Pinus nigra J. F. Arnold var. corsicana (Loudon) Hyl. | Pinus nigra J. F. Arnold subsp. laricio Maire | | i |
| Pinus nigra J. F. Arnold var. leucodermis (Antoine) Rehder | Pinus heldreichii Christ | | i |
| Pinus nigra J. F. Arnold var. mauretanica Maire & Peyerimh. | Pinus nigra J. F. Arnold subsp. mauretanica (Maire & Peyerimh.) Heywood | | i |
| Pinus nigra J. F. Arnold var. pallasiana (Lamb.) C. K. Schneid. | Pinus nigra J. F. Arnold subsp. pallasiana (Lamb.) Holmboe | | i |
| Pinus nigra J. F. Arnold var. poiretiana (Antoine) C. K. Schneid. | Pinus nigra J. F. Arnold subsp. laricio Maire | | i |
| Pinus nigra J. F. Arnold var. tenuifolia (Parl.) C. K. Schneid. | Pinus nigra J. F. Arnold subsp. salzmannii (Dunal) Franco | | i |
| Pinus occidentalis Kunth | Pinus montezumae Lamb. | | |
| Pinus occidentalis Sw. | | a | |
| Pinus oocarpa Schiede ex Schltdl. | | a | |
| Pinus pallasiana Lamb. | Pinus nigra J. F. Arnold subsp. pallasiana (Lamb.) Holmboe | | |
| Pinus palustris Mill. | | a | |
| Pinus patula Schltdl. & Cham. | | a | |
| Pinus patula Schltdl. & Cham. subsp. tecunumanii (Eguiluz & J. P. Perry) Styles | Pinus tecunumanii Eguiluz & J. P. Perry | | i |
| Pinus pinaster Aiton | | a | |
| Pinus pinea L. | | a | |
| Pinus pinea L. var. fragilis hort. | | a | i |
| Pinus pityusa Steven | Pinus brutia Ten. var. pityusa (Steven) Silba | | |
| Pinus pityusa Steven var. stankewiczii Sukaczev | Pinus stankewiczii (Sukaczev) Fomin | | i |
| Pinus ponderosa P. Lawson & C. Lawson | | a | |
| Pinus ponderosa P. Lawson & C. Lawson subsp. benthamiana (Hartw.) Silba | | a | i |
| Pinus ponderosa P. Lawson & C. Lawson subsp. brachyptera (Engelm.) Silba | | a | i |
| Pinus ponderosa P. Lawson & C. Lawson subsp. critchfieldiana Callaham | Pinus ponderosa P. Lawson & C. Lawson subsp. benthamiana (Hartw.) Silba | | i |
| Pinus ponderosa P. Lawson & C. Lawson subsp. ponderosa | | a | i |
| Pinus ponderosa P. Lawson & C. Lawson subsp. readiana Callaham | | a | i |
| Pinus ponderosa P. Lawson & C. Lawson subsp. scopulorum (Engelm.) A. E. Murray | | a | i |
| Pinus ponderosa P. Lawson & C. Lawson var. arizonica (Engelm.) Shaw | Pinus arizonica Engelm. | | i |
| Pinus ponderosa P. Lawson & C. Lawson var. ponderosa | Pinus ponderosa P. Lawson & C. Lawson subsp. ponderosa | | i |
| Pinus ponderosa P. Lawson & C. Lawson var. scopulorum Engelm. | Pinus ponderosa P. Lawson & C. Lawson subsp. scopulorum (Engelm.) A. E. Murray | | i |
| Pinus ponderosa P. Lawson & C. Lawson var. stormiae (Martinez) Silba | Pinus arizonica Engelm. var. stormiae Martinez | | i |
| Pinus pseudostrobus Lindl. | | a | |
| Pinus pseudostrobus Lindl. var. apulcensis (Lindl.) Shaw | | a | i |
| Pinus pseudostrobus Lindl. var. pseudostrobus | | a | i |
| Pinus pumilio Haenke | Pinus mugo Turra var. pumilio (Haenke) Zenari | | |
| Pinus pungens Lamb. | | a | |
| Pinus pyrenaica Lapeyr. | Pinus nigra J. F. Arnold subsp. salzmannii (Dunal) Franco | | |
| Pinus radiata D. Don | | a | |
| Pinus resinosa Aiton | | a | |
| Pinus rigida Mill. | | a | |
| Pinus roxburghii Sarg. | | a | |
| Pinus rudis Endl. | Pinus hartwegii Lindl. | | |
| Pinus sabiniana Douglas | | a | |
| Pinus serotina Michx. | | a | |
| Pinus sinensis D. Don | Pinus massoniana Lamb. | | |
| Pinus sinensis D. Don var. yunnanensis (Franch.) Shaw | Pinus yunnanensis Franch. | | i |
| Pinus sosnowskyi Nakai | Pinus kochiana Klotzsch ex K. Koch | | |
| Pinus stankewiczii (Sukaczev) Fomin | | a | |
| Pinus sylvestris L. | | a | |
| Pinus sylvestris L. f. nana (Carriere) Lipa | Pinus sylvestris L. | | i |
| Pinus sylvestris L. var. hamata Steven | | a | i |
| Pinus sylvestris L. var. mongolica Litv. | | a | i |
| Pinus sylvestris L. var. rigensis Loudon | Pinus sylvestris L. | | i |
| Pinus sylvestris L. var. sylvestriformis (Taken.) W. C. Cheng & C. D. Chu | | a | i |
| Pinus tabuliformis Carriere | | a | |
| Pinus tabuliformis Carriere var. densata (Mast.) Rehder | Pinus densata Mast. | | i |
| Pinus tabuliformis Carriere var. henryi (Mast.) C. T. Kuan | | a | i |
| Pinus tabuliformis Carriere var. tabuliformis | | a | i |
| Pinus taeda L. | | a | |
| Pinus taeda L. var. heterophylla Elliott | Pinus caribaea Morelet | | i |
| Pinus taiwanensis Hayata | | a | |
| Pinus taurica (Loudon) Steud. | Pinus nigra J. F. Arnold subsp. pallasiana (Lamb.) Holmboe | | |
| Pinus tecunumanii Eguiluz & J. P. Perry | | a | |
| Pinus teocote Schltdl. & Cham. | | a | |
| Pinus thunbergiana Franco | Pinus thunbergii Parl. | | |
| Pinus thunbergii Parl. | | a | |
| Pinus torreyana Parry ex Carriere | | a | |
| Pinus torreyana Parry ex Carriere subsp. insularis J. R. Haller | | a | i |
| Pinus torreyana Parry ex Carriere subsp. torreyana | | a | i |
| Pinus tropicalis Morelet | | a | |
| Pinus uncinata Mill. ex Mirb. | | a | |
| Pinus uncinata Mill. ex Mirb. var. rotundata (Link) Antoine | | a | i |
| Pinus virginiana Mill. | | a | |
| Pinus yunnanensis Franch. | | a | |