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Image of Oregon Alder
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Oregon Alder

Alnus rubra Bong.

used for
show all active growth period allelopathic effect anaerobic soil tolerance are eaten by are host of are parasitized by bloom period browse animal palatability calcareous soil tolerance carbon biomass carbon-to-nitrogen ratio cellularity commercial availability conservation status drought tolerance fire resistance fire tolerance fixes flower color foliage porosity summer foliage porosity winter foliage texture frost free days fruit or seed color fruit/seed abundance fruit/seed persistence fuelwood suitability geographic distribution germination requirements grain type grass growth type growth rate habitat have pathogen hedge tolerance horticulture human/livestock toxicity introduced range includes is a component of leaf color leaf sheddability life cycle habit life span livestock bloat potential low temperature tolerance moisture use native range includes nitrogen fixation number of records in iNat number of research grade records in iNat number of specimens in ggbn optimal growth pH optimal growth temperature optimal rainfall plant growth form plant height plant propagation method planthabit planting density population trend precipitation tolerance primary growth form primary macronutrient requirements produces protein potential resprout ability after clipping rooting depth salt tolerance seed period begin seed period end seed spread rate seedling survival seeds per pound shade tolerance shape shedability soil depth soil ph soil requirements stem diameter trophic guild type specimen repository used for vegetative spread rate wood density
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