Red gum
Red gum or redgum may refer to:
Plants
- Liquidambar styraciflua, sweetgum or redgum, a North American hardwood tree
 - Guibourtia copallifera, red gum, a flowering plant in the genus Guibourtia
 
Eucalyptus and related
One of the several trees called red gum in Australia:
- Angophora costata, Sydney red gum
 - Corymbia calophylla, red gum or marri, native to Western Australia
 - Corymbia ficifolia, red-flowering gum
 - Eucalyptus ammophila, sandplain red gum
 - Eucalyptus bancroftii, Bancroft's red gum
 - Eucalyptus blakelyi, Blakely's red gum, forest red gum, white budded red gum or hill red gum
 - Eucalyptus brassiana, Cape York red gum
 - Eucalyptus camaldulensis, river red gum
 - Eucalyptus chloroclada, Baradine red gum
 - Eucalyptus dealbata, hill red gum, tumble-down red gum
 - Eucalyptus dwyeri, Dwyer's red gum
 - Eucalyptus glaucina, slaty red gum
 - Eucalyptus lane-poolei, red-freckled gum
 - Eucalyptus macrorhyncha, red gum, red stringybark, Cannon's stringybark or Capertee stringybark
 - Eucalyptus mannifera, red spotted gum
 - Eucalyptus nandewarica, Eucalyptus flindersii, Eucalyptus gillenii, mallee red gum
 - Eucalyptus parramattensis, Parramatta red gum
 - Eucalyptus seeana, narrow-leaved red gum
 - Eucalyptus tereticornis, red gum, forest red gum or red irongum
 - Eucalyptus vicina, Manara Hills red gum
 
Other uses
- Redgum, an Australian folk and political music band
 - Big Red (gum), a cinnamon flavored chewing gum
 - A resin derived from Xanthorrhoea species
 - Kino (botany), a botanical gum produced by various trees and other plants