Ombrotrophic types of quagmire may be called quaking bog (quivering bog). Bigtooth and quaking aspens frequently dominated the postdisturbance forests. The meadows are surrounded by conifer and quaking aspen forests. Quaking aspens thrive in high-moisture montane soils. Riparian areas support mountain alder, stream dogwood, willows, and quaking aspen. Quaking Aspen and willows are the most common species of deciduous trees. Engelmann spruce, Douglas-fir, and quaking aspen. The name means land of the quaking aspens. In Alaska, quaking aspen and tamarack are almost never found together. The Quaking Aspen is the state tree of Utah. Quaking aspen propagates itself primarily through root sprouts, and extensive clonal colonies are common. Quaking aspen grows in a wide variety of climatic conditions. The deciduous trees most often used were quaking aspen ("Populus tremuloides") and willows ("Salix" spp.). In the east castle, "Gavanovica" was frightened by the wind, thunder, lightning and quaking. Mrs. Rickey named it based on the color of the local quaking aspen trees.