| Tall Bearded Iris | |
| Iris |
| Classification: | Aril |
| Bloom Season: | Very Very Late |
| Flower Form: | Laced |
| Bloom Color Classification: | Yellow |
| Flower Patterns: | Self |
| Awards: | Sydney B. Mitchell Medal: 1779 |
| Life cycle: | Biennial |
| Sun Requirements: | Partial or Dappled Shade |
| Soil pH Preferences: | Extremely acid (3.5 – 4.4) Neutral (6.6 – 7.3) |
| Minimum cold hardiness: | Zone 5b -26.1 °C (-15 °F) to -23.3 °C (-10 °F) |
| Maximum recommended zone: | Zone 11 |
| Flowers: | Nocturnal |
| Underground structures: | Taproot |
| Propagation: Seeds: | Seeds are hydrophilic |
| Propagation: Other methods: | Cuttings: Stem |
| Conservation status: | Critically Endangered (CR) |
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