This hub compares 2 species records. Across all 2 records, it carries 10 evidence rows from 9 distinct cited sources. The species split is 1 keep-away and 1 in documented conflict. The species records remain separate: their evidence does not become one verdict for the genus.
Plant forms recorded in this group: shrub. The records span published USDA zones 5–5. These are record-level fields, not a whole-genus flammability claim.
More about Pieris: Wikipedia
— external references; not evidence sources.
