Crataegus harbisonii

Crataegus harbisonii

Critically Imperiled  (NatureServe)
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Rosales
Family: Rosaceae
Genus: Crataegus
Series: Bracteatae
(E.J.Palmer) Rehder[1]
Species: C. harbisonii
Binomial name
Crataegus harbisonii
Beadle

Crataegus harbisonii is a rare species of hawthorn. Once common in the Nashville area, its population has been reduced significantly in modern times.[2] It is now currently known only from small populations in Davidson and Obion County, Tennessee.[3][4] This species has been taken into cultivation.[2] It forms a vigorous shrub to 8 m in height with hairy leaves, attractive flowers and round reddish fruit.[5][6]

It is closely related to Crataegus ashei and Crataegus triflora.[5]

References

  1. Phipps, J.B.; Robertson, K.R.; Smith, P.G.; Rohrer, J.R. (1990), "A checklist of the subfamily Maloideae (Rosaceae)", Canadian Journal of Botany, 68 (10): 2209–2269
  2. 1 2 Lance, R. W. and Phipps, J. B. (2000), "Crataegus harbisonii Beadle rediscovered and amplified", Castanea, 65: 291–296, JSTOR 4034010
  3. James B. Phipps, "Crataegus harbisonii Beadle, Bot. Gaz. 28: 413. 1899", Flora of North America
  4. "Flora of the Southern and Mid-Atlantic States by Alan Weakley".
  5. 1 2 Phipps, J.B.; O’Kennon, R.J.; Lance, R.W. 2003. Hawthorns and medlars. Royal Horticultural Society, Cambridge, U.K.
  6. Images of wild individual (from bioimages.vanderbilt.edu)


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