Contains 5 accepted taxa overall.
Characteristics
Classification
Citation
HYDRANGEA Linnaeus, Sp. Pl. 397. 1753.
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TYPE: Hydrangea arborescens Linnaeus 1753.
Species
| Scientific Name | Common Name | Herbarium Specimens | Status | Photos |
|---|---|---|---|---|
| Hydrangea arborescens | Smooth Hydrangea, Sevenbark | |||
| Hydrangea barbara | Climbing Hydrangea, Woodvamp, Decumary | |||
| Hydrangea cinerea | Ashy Hydrangea | |||
| Hydrangea quercifolia | Oakleaf Hydrangea | |||
| Hydrangea radiata | Snowy Hydrangea, Silverleaf |
Identification Key
1. Vine; stems glabrous; leaf blade entire to coarsely toothed, unlobed; flowers bisexual
1. Shrubs; stems hirsute, or tomentose; leaf blade toothed, lobed or unlobed; some flowers larger and sterile
2
2. Leaf blades unlobed, the lower surface glabrate or pubescent along the veins; inflorescences dome-shaped to hemispheric
2. Leaf blades with 3-7 lobes, the lower surface tomentose to pilose; inflorescences ovoid to conic
Genus Synonyms
| Synonym | Full Citation | Basionym | Type |
|---|---|---|---|
| No synonyms found. | |||