Assertion: chinquapin's distribution | /r/HasProperty | bimodal
Facets:
Source sentences:
text: At lower elevations (2,000-3,000 feet (610-915 m)) on diorite in the Siskiyou Mountains of Oregon and California, it had a bimodal distribution across a moisture gradient based on topographic characteristics, with a peak on submesic sites and a larger peak on xeric sites .