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Leaves:
Alternate; simple; 3- to 5-lobed; 1/4" to 1/2" long; evergreen,
leaves persistent for two years; thick; dark green and glandular above,
paler and hairy beneath.
Twigs/buds: Twigs slender; stiff; reddish. Buds small and inconspicuous,
scaly.
Flowers/fruit: Flowers creamy-white, rose-like with 5 petals; 1"
in diameter; appear in April to May. Fruit is a small achene, with
5 to 8 grouped at each flower, tipped by a 2" long, white,
hairy plume (a persistent style from the flower).
Bark: Thin; red-brown to gray; breaking into long, narrow strips.
Wood: Unimportant and little known; heartwood dark red-brown; hard
and dense; makes good firewood; diffuse-porous.
General: Native from southwestern Colorado to eastern California
and Mexico, including southwest Utah, where it is found on dry sites.
This species usually is shrubby, but can reach 25' tall. The leaves
are bitter, but are browsed by wildlife. Shade intolerant. Welsh
et al. call this species Purshiana mexicana.
Landscape Use: This species is seldom planted, but could be used
on dry sites. It is very drought resistant and tough, and the flowers
are quite ornamental. The fruit also is interesting. Zones 5-9.
Comments & Limitations:
- Evergreen broadleaf (retains its leaves for more than one year).
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Range map from Digital
Atlas of the Vascular Plants of Utah
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