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What's In Bloom?

Winter
December - January


The University of Arizona's campus boasts trees from all over the world. Some of the species from Mediterranean or tropical climates bloom in the cool wet days of winter. Flowering displays in December and January include golden puffballs, sky-high creamy bee-attractants, and huge white and pink tropical delights.


Sweet acacia - Acacia farnesiana
Sprays of gold pompom flowers, very aromatic.
Native to Sonoran Desert.
In ILC; between Econ and Engineering
Flowers of sweet acacia

Floss silk tree - Chorisia speciosa
Shocking pink flowers, resembling daylilies
Native to Peru and Argentina
South of Engineering; south of Bio West
Floss silk tree with pink flowers

Floss silk tree - Chorisia insignis
Creamy white to pale yellow flowers, resembling Easter Lilies
Native to Brazil and Argentina
South of Engineering, south of Bio West
Floss silk tree with white or yellow flowers

Boojum trees - Fouquieria columnaris
Creamy flowers, loved by insects
Native to Baja California
Krutch Garden
To learn more about the boojums see arboretum.arizona.edu/boojum.html
Boojum trees


To see a full campus map with all trees identified, please click on “Maps and Walks”. You can search for tree species, identify any one tree, find all species from Mexico, learn what plants grow around a favorite building, or just remember what a beautiful campus we have.

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Director - Elizabeth Davison
UA Campus Arboretum
University of Arizona
PO Box 210036
Tucson AZ, 85721
Telephone: 520-621-7074
This site is hosted by the
College of Agriculture and Life Sciences
Questions or Comments?
edavison@Ag.Arizona.Edu
Last Updated: June 28 2008