Eucalyptus globulus

Name and publication

Eucalyptus globulus Labill., Voy. Rech. Perouse 1: 153, t. 13 (1800).

Description

The fruits of the blue gum are sold as "gum nuts globulus" or "eucalyptus pods" in the retail potpourri trade. The capsules are subglobular to more or less hemispherical, 5-21 mm long x 6-25 mm wide, glaucous or not, weakly 4-ribbed, valves 3-5, level or exserted. The subsp. bicostata (Maiden, Blakely & J., Simm.) Kirkpatr. has sessile fruits that are weekly 2-ribbed.

Nativity and distribution

Eucalyptus globulus is native to New South Wales, Tasmania, and Victoria, Australia but widely cultivated elsewhere.

Family

Myrtaceae

  E.   globulus  fruits, lateral (left) and end views (center and right); photo by Lyndon Photography

E. globulus fruits, lateral (left) and end views (center and right); photo by Lyndon Photography

 subsp.  bicosta  fruits, lateral (left) and end views (center and right); photo by Lyndon Photography

subsp. bicosta fruits, lateral (left) and end views (center and right); photo by Lyndon Photography