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 | Alnus incana Common Names mountain alder Family Birch Plant Type Tree Short Description A small stream-side tree. Flowers and catkins develop and flower on twigs of the previous year before the leaves come out. Location McCall Native Yes Weed No |
 | Alnus sinuata Common Names Sitka alder Family Birch Flower Color -catkins- Plant Type Tree Native Yes Weed No |
 | Betula occidentalis Common Names western birch Family Birch Plant Type Tree Weed No |