The creation of the edition humboldt digital datasets is an ongoing process. The scope and accuracy of the data grows as the project progresses. We are always grateful for any additions, corrections and error reports. Please write to edition-humboldt@bbaw.de.
Catalogue of Life
Biodiversity Heritage Library
GBIF Backbone Taxonomy
Encylopedia of Life
Tropicos - Missouri Botanical Garden
- Crataegus L.
- Crataegus sect. Apiifoliae Loudon
- Crataegus sect. Coccineae Loudon
- Crataegus sect. Crus-galli Loudon
- Crataegus sect. Macracanthae Loudon
- Crataegus sect. Mexicanae Loudon
- Crataegus sect. Microcarpae Loudon
- Crataegus sect. Parvifoliae Loudon
- Crataegus sect. Punctatae Loudon
- Crataegus ser. Madrenses J.B. Phipps
- Crataegus ser. Greggianae J.B. Phipps
- Crataegus ser. Baroussanae J.B. Phipps
- Crataegus ser. Sulfureae J.B. Phipps
- Crataegus ser. Grandifoliae J.B. Phipps
- Crataegus sect. Eleutherospermum Schltdl.
- Crataegus ser. Lacrimatae J.B. Phipps
- Crataegus ser. Cerrones J.B. Phipps
- Crataegus sect. Crataegus
- Crataegus ser. Crataegus
- Crataegus ser. Apiifoliae (Loudon) Rehder
- Crataegus ser. Cordatae (Beadle) Rehder
- Crataegus ser. Microcarpae (Loudon) Rehder
- Crataegus ser. Brevispinae (Beadle) Rehder
- Crataegus ser. Macracanthae (Loudon) Rehder
- Crataegus ser. Brainerdianae Eggl. ex E.J. Palmer
- Crataegus ser. Crus-galli (Loudon) Rehder
- Crataegus ser. Punctatae (Loudon) Rehder
- Crataegus ser. Rotundifoliae Rehder
- Crataegus ser. Parvifoliae (Loudon) Rehder
- Crataegus sect. Orientales Zabel
- Crataegus sect. Pinnatifidae Zabel
- Crataegus sect. Henryanae Sarg.
- Crataegus sect. Cuneatae Rehder
- Crataegus sect. Tomentosae Sarg.
- Crataegus ser. Montaninsulae J.B. Phipps & O'Kennon
- Crataegus ser. Altaicae J.B. Phipps
- Crataegus sect. Flavae Loudon
- Crataegus sect. Virides Gordon
- Crataegus sect. Douglasia Loudon
- Crataegus ser. Douglasianae Rehder
- Crataegus ser. Virides (Gordon) Rehder
- Crataegus ser. Aestivales (Sarg.) Rehder
- Crataegus ser. Molles (Sarg.) Rehder
- Crataegus ser. Coccineae (Loudon) Rehder
- Crataegus ser. Tenuifoliae (Sarg.) Rehder
- Crataegus ser. Pruinosae (Sarg.) Rehder
- Crataegus ser. Dilatatae (Sarg.) Rehder
- Crataegus ser. Intricatae (Sarg.) Rehder
- Crataegus ser. Bracteatae (Sarg.) Rehder
- Crataegus ser. Triflorae (Beadle) Rehder
- Crataegus ser. Mexicanae (Loudon) Rehder
- Crataegus ser. Flavae (Loudon) Rehder
- Crataegus sect. Anomalae Sarg. ex Eggl.
- Crataegus sect. Rotundifoliae Eggl.
- Crataegus sect. Tenuifoliae (Sarg.) Eggl.
- Crataegus sect. Cordatae (Beadle) Eggl.
- Crataegus ser. Anomalae (Sarg. ex Eggl.) Rehder
- Crataegus sect. Sanguineae (Zabel ex Rehder) C.K. Schneid.
- Crataegus ser. Silvicolae E.J. Palmer
- Crataegus ser. Pulcherrimae (Beadle) K.R. Robertson
- Crataegus [unranked] Pulcherrimae Beadle
- Crataegus [unranked] Silvicolae Beadle
- Crataegus [unranked] Lobulatae Sarg.
- Crataegus [unranked] Virides (Gordon) Sarg.
- Crataegus [unranked] Pruinosae Sarg.
- Crataegus [unranked] Triflorae Beadle
- Crataegus sect. Triflorae (Beadle) C.K. Schneid.
- Crataegus [unranked] Intricatae Sarg.
- Crataegus [unranked] Bracteatae Sarg.
- Crataegus [unranked] Dilatatae Sarg.
- Crataegus [unranked] Aestivales Sarg.
- Crataegus [unranked] Tenuifoliae Sarg.
- Crataegus [unranked] Molles Sarg.
- Crataegus sect. Apricae J.B. Phipps
- Crataegus sect. Virides Beadle ex Eggl.
- Crataegus sect. Populneae J.B. Phipps
- Crataegus sect. Mespilus (L.) T.A. Dickinson & E.Y.Y. Lo
- Crataegus nothosect. Phippsara T.A. Dickinson & E.Y.Y. Lo
- Crataegus nothosect. Crataemespilus (E.G. Camus) T.A. Dickinson & E.Y.Y. Lo
- Crataegus nothoser. Punctaegus K.I. Chr. & T.A. Dickinson
- Crataegus nothosect. Coccitaegus K.I. Chr. & T.A. Dickinson
- Crataegus nothosect. Crataeglasia K.I. Chr. & T.A. Dickinson
- Crataegus nothoser. Crataeglasianae K.I. Chr. & T.A. Dickinson
- Crataegus [unranked] Sanguineae Zabel ex Rehder
- Crataegus sect. Aestivales (Sarg.) C.K. Schneid.
- Crataegus sect. Molles (Sarg.) C.K. Schneid.
- Crataegus subg. Americanae El Gazzar
- Crataegus [unranked] Cordatae Beadle
- Crataegus sect. Brevispinae (Beadle) C.K. Schneid.
- Crataegus [unranked] Brevispinae Beadle
- Crataegus ser. Purpureofructus J.B. Phipps & O'Kennon
The International Plant Names Index
- Crataegus
- Crataegus L.
- Crataegus Tourn. ex L.
- Crataegus sect. Apiifoliae Loudon
- Crataegus sect. Coccineae Loudon
- Crataegus sect. Crus-galli Loudon
- Crataegus sect. Macracanthae Loudon
- Crataegus sect. Mexicanae Loudon
- Crataegus sect. Microcarpae Loudon
- Crataegus sect. Parvifoliae Loudon
- Crataegus sect. Punctatae Loudon
- Crataegus subgen. Americanae El Gazzar
- Crataegus sect. Crataegus
- Crataegus ser. Crataegus
- Crataegus ser. Apiifoliae (Loudon) Rehder
- Crataegus ser. Cordatae (Beadle) Rehder
- Crataegus ser. Microcarpae (Loudon) Rehder
- Crataegus ser. Brevispinae (Beadle) Rehder
- Crataegus ser. Macracanthae (Loudon) Rehder
- Crataegus ser. Crus-galli (Loudon) Rehder
- Crataegus ser. Punctatae (Loudon) Rehder
- Crataegus ser. Parvifoliae (Loudon) Rehder
- Crataegus ser. Baroussanae J.B.Phipps
- Crataegus subser. Calpodendra Kruschke
- Crataegus sect. Calpodendra (Kruschke) Cinovskis
- Crataegus ser. Cerrones J.B.Phipps
- Crataegus nothosect. Crataeguineae K.I.Chr.
- Crataegus subser. Dzhairenses K.I.Chr.
- Crataegus subser. Erianthae (Pojarkova) K.I.Chr.
- Crataegus ser. Grandifoliae J.B.Phipps
- Crataegus ser. Greggianae J.B.Phipps
- Crataegus ser. Henryanae (Sarg.) J.B.Phipps
- Crataegus ser. Hupehenses J.B.Phipps
- Crataegus sect. Hupehensis J.B.Phipps
- Crataegus sect. Jozanae Cinovskis
- Crataegus ser. Lacrimatae J.B.Phipps
- Crataegus ser. Laevigatae Tzvelev
- Crataegus ser. Madrenses J.B.Phipps
- Crataegus subser. Prunfoliae Kruschke
- Crataegus ser. Rosaeformes K.I.Chr.
- Crataegus subser. Scabridae Kruschke
- Crataegus subser. Suborbiculatae Kruschke
- Crataegus ser. Suborbiculatae (Kruschke) J.B.Phipps
- Crataegus subser. Succulentae Kruschke
- Crataegus ser. Sulfureae J.B.Phipps
- Crataegus ser. Tanacetifoliae K.I.Chr.
- Crataegus ser. Apricae J.B.Phipps
- Crataegus sect. Aroniae Gordon
- Crataegus sect. Azaroli Loudon
- Crataegus sect. Cratae-mespilus T.A.Dickinson & E.Y.Y.Lo
- Crataegus nothoser. Crataegifoliae K.I.Chr.
- Crataegus nothoser. Crataegynae K.I.Chr.
- Crataegus ser. Cupressocollinae J.B.Phipps & O'Kennon
- Crataegus sect. Flavae Loudon
- Crataegus sect. Glaucae Loudon
- Crataegus sect. Heterophyllae Loudon
- Crataegus sect. Mespilus (L.) T.A.Dickinson & E.Y.Y.Lo
- Crataegus ser. Montaninsulae J.B.Phipps & O'Kennon
- Crataegus sect. Nigrae Loudon
- Crataegus nothoser. Orientaegus K.I.Chr.
- Crataegus nothoser. Orientagynae K.I.Chr.
- Crataegus sect. Oxycanthae Loudon
- Crataegus ser. Peshmenia Dönmez
- Crataegus nothosect. Phippsara T.A.Dickinson & E.Y.Y.Lo
- Crataegus ser. Purpureofructi J.B.Phipps & O'Kennon
- Crataegus sect. Pyracantha Loudon
- Crataegus nothoser. Tanacetitales K.I.Chr.
- Crataegus sect. Virides Gordon
- Crataegus ser. Heldreichiana Byatt
- Crataegus sect. Douglasia Loudon
- Crataegus ser. Altaicae J.B.Phipps
- Crataegus [infragen.unranked] Douglasianae Rehder
- Crataegus sect. Douglasianae C.K.Schneid.
- Crataegus ser. Douglasianae Rehder
- Crataegus [infragen.unranked] Melanocarpae Sarg.
- Crataegus [infragen.unranked] Crus-galli (Loudon) Sarg.
- Crataegus [infragen.unranked] Pruinosae Sarg.
- Crataegus [infragen.unranked] Intricatae Sarg.
- Crataegus [infragen.unranked] Punctatae (Loudon) Sarg.
- Crataegus [infragen.unranked] Collinae Sarg.
- Crataegus [infragen.unranked] Molles Sarg.
- Crataegus [infragen.unranked] Dilatatae Sarg.
- Crataegus [infragen.unranked] Lobulatae Sarg.
- Crataegus [infragen.unranked] Tenuifoliae Sarg.
- Crataegus [infragen.unranked] Coccineae (Loudon) Sarg.
- Crataegus [infragen.unranked] Tomentosae Sarg.
- Crataegus [infragen.unranked] Bracteatae Sarg.
- Crataegus [infragen.unranked] Parvifoliae (Loudon) Sarg.
- Crataegus [infragen.unranked] Flavae (Loudon) Sarg.
- Crataegus [infragen.unranked] Aestivales Sarg.
- Crataegus [infragen.unranked] Virides (Gordon) Sarg.
- Crataegus [infragen.unranked] Microcarpae (Loudon) Sarg.
- Crataegus [infragen.unranked] Cordatae Beadle
- Crataegus [infragen.unranked] Brevispinae Beadle
- Crataegus [infragen.unranked] Silvicolae Beadle
- Crataegus [infragen.unranked] Boyntonianae Beadle
- Crataegus [infragen.unranked] Sargentianae Beadle
- Crataegus [infragen.unranked] Pulcherrimae Beadle
- Crataegus [infragen.unranked] Ignavae Beadle
- Crataegus [infragen.unranked] Sororiae Beadle
- Crataegus [infragen.unranked] Segnes Beadle
- Crataegus [infragen.unranked] Visendae Beadle
- Crataegus [infragen.unranked] Michauxianae Beadle
- Crataegus [infragen.unranked] Integrae Beadle
- Crataegus [infragen.unranked] Dentatae Beadle
- Crataegus [infragen.unranked] Attritae Beadle
- Crataegus [infragen.unranked] Sentae Beadle
- Crataegus [infragen.unranked] Anisophyllae Beadle
- Crataegus [infragen.unranked] Colonicae Beadle
- Crataegus [infragen.unranked] Recurvae Beadle
- Crataegus [infragen.unranked] Lepidae Beadle
- Crataegus [infragen.unranked] Uniflorae Beadle
- Crataegus [infragen.unranked] Biltmoreanae Beadle
- Crataegus [infragen.unranked] Triflorae Beadle
- Crataegus [infragen.unranked] Harbisonianae Beadle
- Crataegus [infragen.unranked] Berberifoliae Beadle
- Crataegus ser. Virides (Gordon) Rehder
- Crataegus ser. Aestivales (Sarg.) Rehder
- Crataegus ser. Molles (Sarg.) Rehder
- Crataegus ser. Coccineae (Loudon) Rehder
- Crataegus ser. Tenuifoliae (Sarg.) Rehder
- Crataegus ser. Pruinosae (Sarg.) Rehder
- Crataegus ser. Dilatatae (Sarg.) Rehder
- Crataegus ser. Intricatae (Sarg.) Rehder
- Crataegus ser. Bracteatae (Sarg.) Rehder
- Crataegus ser. Triflorae (Beadle) Rehder
- Crataegus ser. Mexicanae (Loudon) Rehder
- Crataegus ser. Cuneatae (C.K.Schneid.) Rehder
- Crataegus ser. Flavae (Loudon) Rehder
- Crataegus sect. Anomalae Sarg. ex Eggl.
- Crataegus sect. Rotundifoliae Eggl.
- Crataegus sect. Intricatae (Sarg.) Eggl.
- Crataegus sect. Tenuifoliae (Sarg.) Eggl.
- Crataegus sect. Pruinosae (Sarg.) Eggl.
- Crataegus sect. Molles (Sarg.) Eggl.
- Crataegus sect. Cordatae (Beadle) Eggl.
- Crataegus ser. Anomalae (Sarg. ex Eggl.) Rehder
- Crataegus ser. Rotundifoliae (Sarg.) Rehder
- Crataegus sect. Tomentosae (Sarg.) C.K.Schneid.
- Crataegus [infragen.unranked] Sanguineae Zabel ex Rehder
- Crataegus ser. Sanguineae (Zabel ex Rehder) Rehder
- Crataegus sect. Cuneatae C.K.Schneid.
- Crataegus sect. Sanguineae (Zabel ex Rehder) C.K.Schneid.
- Crataegus [infragen.unranked] Sanguineae Zabel
- Crataegus subser. Tenues J.B.Phipps
- Crataegus subser. Robustae J.B.Phipps
- Crataegus sect. Lacrimatae (J.B.Phipps) J.B.Phipps
- Crataegus ser. Purpureofructus J.B.Phipps & O'Kennon
- Crataegus ser. Pulcherrimae (Beadle) K.R.Robertson
- Crataegus ser. Kyrtostylae
- Crataegus ser. Orientales
- Crataegus ser. Pentagynae
- Crataegus sect. Sanguineae
- Crataegus sect. Henryanae
- Crataegus ser. Erianthae
- Crataegus sect. Brevispinae (Beadle) C.K.Schneid.
- Crataegus ser. Brainerdianae E.J.Palmer
- Crataegus sect. Aestivales (Sarg.) C.K.Schneid.
- Crataegus sect. Molles (Sarg.) C.K.Schneid.
- Crataegus ser. Silvicolae (Beadle) E.J.Palmer
- Crataegus sect. Triflorae (Beadle) C.K.Schneid.
- Crataegus ser. Digynae Ufimov
- Crataegus subsect. Azaroli (Loudon) Ufimov
- Crataegus ser. Dzhairenses (K.I.Chr.) Ufimov
- Crataegus ser. Populneae J.B.Phipps
- Crataegus subgen. Sanguineae Ufimov
- Crataegus sect. Pentagynae C.K.Schneid.
- Crataegus subsect. Pentagynae (C.K.Schneid.) Ufimov
- Crataegus nothoser. Punctaegus K.I.Chr. & T.A.Dickinson
- Crataegus nothoser. Crataeglasianae K.I.Chr. & T.A.Dickinson
- Crataegus nothosect. Coccitaegus K.I.Chr. & T.A.Dickinson
- Crataegus nothosect. Crataeglasia K.I.Chr. & T.A.Dickinson
- Crataegus subgen. Mespilus (L.) Ufimov & T.A.Dickinson
- Crataegus subgen. Brevispinae (Beadle) Ufimov & T.A.Dickinson
- Crataegus sect. Salignae T.A.Dickinson & Ufimov
- Crataegus sect. Pinnatifidae C.K.Schneid.
- Crataegus ser. Pinnatifidae (C.K.Schneid.) Rehder
- Crataegus [infragen.unranked] Pinnatifidae Zabel