Chamise Chaparral
Background
Description and distribution
Description and distribution. Chamise chaparral
is another of the nine chaparral types in California. Chamise
chapparal is a 1-3 meter tall chaparral overwhelmingly dominated
by chamise (Adenostoma fasciculatum). It is adapted to repeated
fires by stump sprouting. Mature stands are densely interwoven
with very little herbaceous understory or litter. This is a
common community on the western slopes of the San Jacinto and
Santa Rosa Mountains, but is not prevalent in the Plan area.
Approximately 2,794 acres occurs in two areas on the lower
slopes of the San Bernardino Mountains west of Whitewater
Canyon, and near the western edge of the Plan area. This natural
community also occurs on the Morongo Indian Reservation, which
is not part of the Plan area. The other occurrence stretches in
a band from the Whitewater River to Stubbe Creek. The majority
of this occurrence is on BLM land. Approximately 80% of the
chamise chaparral occurs on public land. Associated covered
species. The species associated with this community are the
desert tortoise in the area west of Whitewater Canyon and triple
ribbed milkvetch (in Mission Creek and Dry Morongo Creek). |