| Tall Bearded Iris | |
| Iris |
| Classification: | Aril |
| Bloom Season: | Very Very Late |
| Bloom Color Classification: | Silver/Grey |
| Flower Patterns: | Debby Rairdon |
| Awards: | Knowlton Medal: 7591 |
| Life cycle: | Annual |
| Sun Requirements: | Partial or Dappled Shade |
| Soil pH Preferences: | Strongly acid (5.1 – 5.5) Slightly acid (6.1 – 6.5) |
| Minimum cold hardiness: | Zone 7b -15 °C (5 °F) to -12.2 °C (10 °F) |
| Maximum recommended zone: | Zone 7b |
| Flowers: | Inconspicuous |
| Underground structures: | Caudex |
| Propagation: Seeds: | Self fertile |
| Propagation: Other methods: | Corms |
| Conservation status: | Extinct (EX) |
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