-catkins- Plants by Watershed, Ecoregion, Introduced, Family, Weed, Plant Type, Common Name where Native includes Yes

Watershed: No Information

Idaho Batholith - High Glacial Drift-Filled Valleys

Introduced: No Information

Birch

Weed: No

Tree

Sitka alder Scientific Name Alnus sinuata Family Birch Flower Color -catkins- Plant Type Tree Native Yes Weed No