Ashe Juniper
Ashe Juniper (
Juniperus ashei) is a
drought-tolerant evergreen
shrub or small
tree, native to northeastern
Mexico and the south-central
United States north to southern
Missouri; the largest areas are in central
Texas, where extensive stands occur. It grows up to 9m (30 ft) and provides
erosion control and year-round shade for wildlife and
livestock.
The feathery foliage grows in dense sprays, bright green in colour. The leaves are scale-like, 2-5 mm long, and produced on rounded (not flattened) shoots. It is a
dioecious species, with separate male and female plants. \nThe seed
cones are globose to oblong, 3-6 mm long, and soft, pulpy and
berry-like, green at first, maturing purple about 8 months after pollination. They contain 1-2
seeds, which are dispersed when
birds eat the cones and pass the seeds in their droppings. The male cones are 3-5 mm long, yellow, turning brown after
pollen release in
December to
February. The pollen causes a severe
allergic reaction for some
people.
Ashe Juniper is sometimes known in the area as "Mountain Cedar", though it is not a
cedar; locals refer to the allergy as "cedar fever". The wood is naturally rot resistant and provides raw material for fence posts.