| Iris | |
| Japanese Iris | |
| Japanese Water Iris | |
| Japanese Flag | |
| Russian Iris | |
| Hanashobu |
| Classification: | Tall Bearded (TB) |
| Bloom Season: | Very Early |
| Bloom Color Classification: | Orchid Yellow |
| Life cycle: | Perennial |
| Sun Requirements: | Partial Shade to Full Shade |
| Water Preferences: | Wet Mesic |
| Soil pH Preferences: | Slightly alkaline (7.4 – 7.8) |
| Minimum cold hardiness: | Zone 6a -23.3 °C (-10 °F) to -20.6 °C (-5 °F) |
| Maximum recommended zone: | Zone 8b |
| Flowers: | Showy |
| Underground structures: | Taproot |
| Wildlife Attractant: | Hummingbirds |
| Propagation: Seeds: | Can handle transplanting Seeds are hydrophilic |
| Propagation: Other methods: | Corms |
| Pollinators: | Cleistogamous |
| Conservation status: | Extinct (EX) |
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