Brazilian iris is a common name that needs botanical confirmation. Do not use contradictory statements about toxicity to decide whether an ornamental plant is safe to eat.
The common name needs confirmation
Brazilian iris is used in ornamental gardening, but a botanical name is needed for a specific safety question. The old entry contradicted itself by calling the plant both non-toxic and toxic. Neither statement is a useful assurance without a reliable species reference.
Keep it ornamental
Do not taste leaves, roots or flowers to check a plant's identity. Keep the nursery label and consult an authoritative profile for the actual specimen before discussing handling or household placement.
Assess an exposure separately
A gardening page cannot determine the effect of an individual exposure. If there is a concerning incident, seek appropriate local professional advice and provide the plant name or clear photographs if available. Routine care should follow the confirmed plant's light, root and seasonal needs rather than a generic safety claim.
Related reading: Spider Lily Safety: Start with the Botanical Name.