Tags: Alder, All Items, Native Alberta Plants, Native British Columbia Plants, Native Manitoba Plants, Native New Brunswick Plants, Native Newfoundland Plants, Native North America Plants, Native Northwest Territories Plants, Native Nova Scotia Plants, Native Nunavut Plants, Native Ontario Plants, Native Prince Edward Island Plants, Native Quebec Plants, Native Saskatchewan Plants, Native Yukon Plants, Nitrogen Fixing, Shrubs, Waterside and Riparian Zone Plants