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Redbud Valley |
The habitat here was created where Bird Creek and its tributaries
cut through a thick limestone layer. This has formed valleys edged with tall
limestone cliffs. The limestone, in turn, has been dissolved by water to create
several small caves and springs. Where the tall cliffs face north, they shade
the area from sun and keep it cool and moist. This special combination allows
plants like ferns, Columbine and Dutchman's Breeches to grow, and shelters
native Oklahoma Sugar Maples. Many of the plants in this habitat are more common
in the Ozark Mountains to the east.
Dutchman's Breeches John Kennington
The Dutchman's
Breeches at Redbud Valley blanket the hillside in early April
Remember
that this unusual plant, as with all other plants at Oxley and Redbud, should
not be disturbed, picked or dug up.
On top of the limestone, however, the soil is thin and dries
quickly, allowing plants like yucca and two species of cactus to flourish. There
are also many plants here common on the prairies to the west. One tree of
interest found here is the Smoke Tree, Cotinus obovatus. The combination of the
dry and moist habitats, existing side by side, gives Redbud Valley its special
character.