Crataegus

• Authority

  Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

• Family

  Rosaceae

• Scientific Name

  Crataegus

• Discussion

  [Continued; 4th section.]
  C. ×puberis Sarg. = C. flabellata × punctata
  C. ×putata Sarg. = C. pruinosa × succulenta
  C. ×randiana Sarg. = C. brainerdii × flabellata C.
  C. ×rotundata Sarg. = C. pruinosa × rotundifolia
  C. ×rubrocarnea Sarg. = C. brainerdii × flabellata
  C. ×shirleyensis Sarg. = C. brainerdii × punctata
  C. ×silvestris Sarg. = C. pruinosa × punctata
  C. ×spatiosa Sarg. = C. pruinosa × succulenta
  C. ×vailiae Britton = C. calpodendron × uniflora
  C. ×vittata Ashe = C. coccinea × flabellata
  C. ×websteri Sarg. = C. brainerdii × calpodendron
  C. ×whitakeri Sarg. = C. calpodendron × mollis
  C. ×xanthophylla Sarg. = C. coccinea × flabellata [Continued]

• Common Names

  hawthorn