United States / Grow / Lobelia

Lobelia

This hub compares 3 species records. Across all 3 records, it carries 10 evidence rows from 2 distinct cited sources. The species split is 1 fire-resistant and 2 awaiting directional evidence. The species records remain separate: their evidence does not become one verdict for the genus.

Fire-resistant: 1 species

cardinalflower Fire-resistant Lobelia cardinalis Limited evidence · 4 sources Zones 3–3

Awaiting evidence: 2 species

downy lobelia Awaiting evidence Lobelia puberula Mid-scale score · 3 sources
great blue lobelia Awaiting evidence Lobelia siphilitica Mid-scale score · 3 sources

About Lobelia

Directory notes

Plant forms recorded in this group: perennial. The records span published USDA zones 3–3. These are record-level fields, not a whole-genus flammability claim.

More about Lobelia: Wikipedia — external references; not evidence sources.

Where rated Lobelia grow

Tagged as growing in 45 states.

See Lobelia on Grow → · JSON