This hub compares 2 species records. Across all 4 records, it carries 16 evidence rows from 16 distinct cited sources. The species split is 2 fire-resistant. 2 genus-rank records are shown separately; genus-rank claims do not override a species record, and species evidence does not become one verdict for the genus.
Plant forms recorded in this group: perennial. The records span published USDA zones 3–9. These are record-level fields, not a whole-genus flammability claim.
More about Hemerocallis: Wikipedia
— external references; not evidence sources.