Vegetation and Soil Programs Mount Rainier National Park
Number of plants in park Vegetation Diversity More than 900 species of plants
*ages- <100 to 1000years *low-elevation - Douglas fir, western hemlock, western red cedar *mid-elevation - silver fir, noble fir, Alaska yellow cedar *high-elevation- subalpine fir, mountain hemlock, whitebark pine, Engelmann spruce Forests
Subalpine Parklands Mosaic of tree clumps and subalpine meadows Located between forest line and treeline
Alpine Zone
Restoration of native systems Monitoring condition Current Vegetation Program
Program Components: Stabilization and Revegetation of Human Impacts and Control of Introduced Invasive Plants Ecological Restoration of Native Plant Communities Purpose: To restore native plant communities where they have been damaged by human use or are threatened by introduced plant species.
Ecological Restoration of Native Plant Communities Restoration Components: Recreational Disturbance Post Flood Repair Restoration Federal Highways
Human Impacts: Types
Human Impacts
Meadow Restoration:Before
Meadow Restoration: After
Steps in Restoration: Stabilization
Match surface to adjacent contours Fill Site to Grade Steps in Restoration: Filling
Steps in Restoration: Erosion Control/Mulching
Cutting and Seed Collection Volunteer Groups Steps in Restoration: Seed Collection
Seedling flats
Greenhouse Propagation of Native Plants Steps in Restoration: Hardening Off
Steps in Restoration: Transporting Plants
Steps in Restoration: Planting
Highway Construction Highway 123 Christine Falls Slump Tipsoo Area Steven’s Canyon
Highway Construction
Resource Advisor 52 issues resolved
Exotic Plant Control Program Components Research/Surveys/Demographic Studies Priority Setting Control/Treatment Effectiveness Monitoring Refinement of Methods Prevention Collaboration
Exotic Plants: Introduction & Spread
Prevention Of Spread (vehicle wash)
Orange hawkweed (Hieracium aurantiacum) Serious threat Limited distribution Difficult to control (but herbicide does appear to be effective)
Scotch Broom (Cytisus scoparius) Medium threat Narrow distribution Easy control (but seed long-lived)
St. John’s Wort (Hypericum perforatum) Low/Medium threat Wide distribution Difficult control
Spotted Knapweed (Centaurea maculosa) Serious threat Narrow distribution Difficult control
Exotic Plant Control: Methods
Exotic Plant Control Methods
Flatpea (Lathyrus sylvestris) Exotic Plant Control Methods
Exotic Plant Control: Monitoring
Exotic Plant Control: Collaboration
Hazard Tree Management Complete Hazard Tree Management Plan Complete initial surveys for all developed zones Treat identified hazard trees - site closure, tree removal, conversion to wildlife trees Current Program
Mitigation Options Move target Temporary site closure Permanent site closure Remove limbs Top tree Remove tree
Hazard Tree Management
Ecological Impacts Ohanapecosh Campground