Assertion: bog birch | /r/HasProperty | native
Facets:
value: eastward
type: LOCATION
value: over rockies
type: LOCATION
value: from the pacific coast
type: LOCATION
Source sentences:
text: Bog birch (B. pumila x glandulosa) is native from the Pacific Coast eastward over the Cascades and Rockies to Colorado, North and South Dakota.