Sideroxylon lanuginosum

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Gum bully
Gum-Bumelia (2945882076).gif
Scientific classification edit
Kingdom: Plantae
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Sapotaceae
Genus: Sideroxylon
S. lanuginosum
Binomial name
Sideroxylon lanuginosum
  • S. l. subsp. lanuginosum
  • S. l. subsp. oblongifolium
  • S. l. subsp. rigidum[2]
Sideroxylon lanuginosum range map 2.png
Natural range

Sideroxylon lanuginosum[3] is a shrub or small tree of the family Sapotaceae. It is native to the Sun Belt and Midwest of the United States[4] as well as Northeastern Mexico.[1] Common names include gum bully,[4] black haw, chittamwood, chittimwood, shittamwood, false buckthorn, gum bumelia, gum elastic, gum woolybucket, woolybucket bumelia, wooly buckthorn, wooly bumelia, ironwood and coma.


  • Sideroxylon lanuginosum subsp. lanuginosum (syn. Bumelia lanuginosa, Bumelia rufa)[5][6]
  • Sideroxylon lanuginosum subsp. oblongifolium (Nutt.) T.D.Penn. (syn. Sideroxylon lanuginosum ssp. albicans)
  • Sideroxylon lanuginosum subsp. rigidum (A.Gray) T.D.Penn.[2]


  1. ^ a b "Sideroxylon lanuginosum". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 2011-10-06.
  2. ^ a b "Sideroxylon lanuginosum". Integrated Taxonomic Information System. Retrieved 2011-10-06.
  3. ^ Sideroxylon lanuginosum at Missouri Botanical Garden
  4. ^ a b "Sideroxylon lanuginosum". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 14 November 2015.
  5. ^ Sideroxylon lanuginosum Michx. ssp. lanuginosum at Oklahoma Biological Survey
  6. ^ Bumelia lanuginosa at University of Florida

External links[edit]

Media related to Sideroxylon lanuginosum at Wikimedia Commons Data related to Sideroxylon lanuginosum at Wikispecies