Crataegus ser. Aestivales

Taxonavigation

Taxonavigation: Rosales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Mesangiospermae Cladus: Eudicota Cladus: Core eudicots Cladus: Rosids Cladus: Unieurosida Ordo: Rosales

Familia: Rosaceae
Subfamilia: Amygdaloideae
Tribus: Maleae
Subtribus: Malinae
Genus: Crataegus
Subgenus: Crataegus subg. Americanae
Sectio: Crataegus sect. Coccineae
Series: Crataegus ser. Aestivales
Species: C. aestivalis – C. opaca – C. × rufula

Name

Crataegus ser. Aestivales (Sarg.) Rehder, Man. Cult. Trees, ed. 2 366 (1940)

• Type species: Crataegus aestivalis (Walter) Torr. & A.Gray, Fl. N. Amer. 1: 468 (1840)

Synonyms

• Basionym
  • Crataegus [infragen.unranked] Aestivales Sarg., Silva 13: 35. (1902)
• Homotypic
  • Crataegus sect. Aestivales (Sarg.) C.K.Schneid., Ill. Handb. Laubholzk. [C.K.Schneider] 1(5): 794 (1906)

References

• Rehder, A. 1940. Manual of Cultivated Trees and Shrubs Hardy in North America ed. 2 366.

Links

• eFloras 2008. Crataegus ser. Aestivales in Flora of North America. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
• International Plant Names Index. 2026. Crataegus ser. Aestivales. Published online. Accessed: Jan 4 2026. Reference page.