| Species Iris | |
| Southern Blue Flag | |
| Iris | |
| Eastern Blue Flag | |
| Great Blue Flag |
| Iris ivanrcgii | Accepted |
| Iris ine . grhevriiavairsvc | Synonym |
| Classification: | Pacific Coast |
| Life cycle: | Perennial |
| Sun Requirements: | Full Sun to Partial Shade Partial Shade to Full Shade |
| Water Preferences: | Wet Wet Mesic |
| Minimum cold hardiness: | Zone 11 +4.4 °C (40 °F) to +7.2 °C (50 °F) |
| Maximum recommended zone: | Zone 2 |
| Flowers: | Showy |
| Flower Time: | Late winter and early spring Summer |
| Underground structures: | Taproot |
| Propagation: Seeds: | Days to germinate |
| Conservation status: | Near Threatened (NT)
|
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