The Flower Of An Hour, also called Venice Mallow, is a charming annual in the Malvaceae family. Its scientific name is Hibiscus trionum, known for its delicate flowers that last only a day. This species self-seeds readily. View the gallery and taxonomic data.




| Family: | Malvaceae (mal-VAY-see-ee) |
| Genus: | Hibiscus (hi-BIS-kus) |
| Species: | trionum (try-OH-num) |
Hibiscus hamabo: Coastal Species
Mandrinette – Hibiscus boryanus
Red Dragon Flower (Huernia schneideriana): A Bizarre, Star-Shaped Bloomer for Succulent Collectors
Cheeseweed Mallow (Malva parviflora): Common Weed with Edible Leaves and Flowers
Bird of Paradise (Strelitzia reginae): Iconic Crane Flowers
Jewels of Opar (Talinum paniculatum): Airy Pink Spikes and Jewel-Like Seed Pods
Paper Flower (Bougainvillea glabra): The Classic Bougainvillea
Hardy Hibiscus 'Rose Flare' (Hibiscus moscheutos): Rose Mallow
Hardy Hibiscus 'Peppermint Schnapps' – Rose Mallow
Hardy Hibiscus 'Super Rose' – Hibiscus moscheutos
Twin-Flowered Agave (Agave geminiflora): Narrow-Leaved Fountain
Variegated Pineapple Lily (Eucomis bicolor): Striped Leaves & Pineapple Blooms
Spring Snowflake (Leucojum vernum): Early White Bells with Green Tips
Fritillary (Fritillaria michailovskyi): Nodding Purple-Brown and Yellow Bells
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