quaking aspen
Leaves that flutter
Quaking aspen is a North American poplar tree with rounded leaves that tremble in the slightest breeze, owing to their flattened stems.
The trees form extensive groves through root cloning—a single organism may cover acres.
The pale bark and golden autumn foliage make aspens iconic in mountain landscapes.
Also called trembling aspen.
Fast-growing deciduous timber
- catkinsPendulous flower spikes
- hardwoodDense deciduous timber
- broadleafWide-leafed plant type
- petioleA leaf's supporting stem
dioecious · suckering · sapling · seedling · cambium · phloem · xylem · crown
Shaking slightly and rapidly
- shimmeringGleaming with wavering light
- rustlingSoft crackling noise
- flutteringLight, rapid movement
- whisperingBreathy, near-silent speech
dancing · shaking · movement · breeze · wind · sound · murmur · susurration
Outsized ecological impact organism
- pioneer speciesFirst life establishing somewhere
- wildlife habitatEnvironment supporting wild species
- successionFollowing in order
- biodiversityRange of life forms
ecosystem · understory · canopy · grove · woodland · old-growth · regeneration · disturbance
Bright yellow, or precious
- yellowHue between green and orange
- fall colorSeasonal leaf pigmentation
- amberHardened ancient tree secretion
- OctoberYear's tenth month
senescence · carotenoids · brilliant · hillside · scenic · leaf drop · seasonal · harvest
Absence of pigment
- smoothWithout roughness or difficulty
- paleLacking color intensity
- chalkyPale and dusty-textured
- ghostlyResembling a specter
silver · creamy · greenish · scarred · carved · photosynthetic · thin · powdery
poplar
Fast-growing deciduous timber
petiole · dioecious · suckering · sapling · seedling · cambium · phloem · xylem · crown · trunk
quivering
Shaking slightly and rapidly
- shimmeringGleaming with wavering light
- rustlingSoft crackling noise
- flutteringLight, rapid movement
whispering · dancing · shaking · movement · breeze · wind · sound · murmur · susurration · delicate
keystone species
Outsized ecological impact organism
- pioneer speciesFirst life establishing somewhere
- wildlife habitatEnvironment supporting wild species
- successionFollowing in order
biodiversity · ecosystem · understory · canopy · grove · woodland · old-growth · regeneration · disturbance
golden
Bright yellow, or precious
- yellowHue between green and orange
- fall colorSeasonal leaf pigmentation
- amberHardened ancient tree secretion
October · senescence · carotenoids · brilliant · hillside · scenic · leaf drop · seasonal · harvest · crisp
white
Absence of pigment
ghostly · silver · creamy · greenish · scarred · carved · photosynthetic · thin · powdery · distinctive
Rocky Mountains
Western North American cordillera
- ColoradoWestern rectangular state
- UtahBeehive State, western region
- American WestHistoric frontier territory
montane · alpine · subalpine · boreal · taiga · Canada · Alaska · New Mexico · Arizona · Sierra Nevada
- American PlantsAmerican elm, aster, azalea, bluebonnets, bluebonnet
- timber treesoak, pine, maple, spruce, fir
- Aspens
- boreal treesblack spruce, white spruce, jack pine, tamarack, balsam fir
- catkin treesalder, birch, willow, hazel, poplar
- fire-adapted plantsfireweed, banksia, protea, lodgepole pine, jack pine