United States / Grow / Flatsedges

Flatsedges Cyperus

This hub compares 3 species records. Across all 4 records, it carries 4 evidence rows from 3 distinct cited sources. The species split is 1 fire-resistant, 1 keep-away, and 1 awaiting directional evidence. 1 genus-rank record is shown separately; genus-rank claims do not override a species record, and species evidence does not become one verdict for the genus.

Rated as a group: flatsedge Cyperus spp. Keep away Limited evidence 1 source rate the genus as a whole. Species evidence never rolls upward into a genus verdict, and genus claims never override a species record. ›

Fire-resistant: 1 species

clustered flatsedge Fire-resistant Cyperus congestus Limited evidence · 1 source genus-level claims ↑

Keep away: 1 species

papyrus Keep away Cyperus papyrus Limited evidence · 1 source genus-level claims ↑

Awaiting evidence: 1 species

Giant Umbrella-sedge Awaiting evidence Cyperus ustulatus Mid-scale score · 1 source genus-level claims ↑

About flatsedges

Directory notes

Plant forms recorded in this group: grass, perennial. The records span published USDA zones 7–7. These are record-level fields, not a whole-genus flammability claim.

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

Where rated flatsedges grow

Tagged as growing in 12 states.

See Cyperus on Grow → · JSON