| Tall Bearded Iris | |
| Iris |
| Classification: | Louisiana |
| Bloom Season: | Very Late |
| Bloom Color Classification: | Black Blue Lavender |
| Flower Patterns: | Glaciata |
| Awards: | Williamson-White Medal: 2800 |
| Life cycle: | Perennial |
| Sun Requirements: | Full Sun |
| Soil pH Preferences: | Very strongly acid (4.5 – 5.0) Moderately acid (5.6 – 6.0) Strongly alkaline (8.5 – 9.0) |
| Minimum cold hardiness: | Zone 12 +10 °C (50 °F) to +15.6 °C (60 °F) |
| Maximum recommended zone: | Zone 8b |
| Flowers: | Showy |
| Underground structures: | Caudex |
| Propagation: Seeds: | Provide light |
| Propagation: Other methods: | Offsets |
| Conservation status: | Endangered (EN) |
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