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Hydrangea
Family: Hydrangeaceae
Hydrangea image
Paul Rothrock
  • Gleason & Cronquist
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Vascular plants of NE US and adjacent Canada
Fls ±epigynous, 4-5-merous except the 2-4(5)-locular ovary; fertile fls small, with minute sep, short pet, 8 or 10 stamens, and 2-4(5) short, stout styles; sterile fls consisting only of a large, white or colored, spreading cal of 3 or 4 sep; fr a capsule, consisting of the enlarged, strongly ribbed hypanthium enclosing the ripened ovary, tipped by the persistent styles and dehiscing between them; shrubs or woody vines with opposite (rarely whorled) lvs and numerous small fls in crowded cymes; fls all perfect, or the marginal sterile, or all sterile. 80, widespread.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.
Hydrangea alternifolia
Image of Hydrangea alternifolia
Hydrangea anomala
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Hydrangea arborescens
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Hydrangea arguta
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Hydrangea ashei
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Hydrangea aspera
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Hydrangea barbara
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Hydrangea bifida
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Hydrangea bretschneideri
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Hydrangea chinensis
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Hydrangea cinerea
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Hydrangea diplostemona
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Hydrangea febrifuga
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Hydrangea glaucescens
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Hydrangea heteromalla
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Hydrangea hydrangeoides
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Hydrangea integrifolia
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Hydrangea involucrata
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Hydrangea jelskii
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Hydrangea longipes
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Hydrangea macrophylla
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Hydrangea macrosepala
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Hydrangea nebulicola
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Hydrangea paniculata
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Hydrangea peruviana
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Hydrangea petiolaris
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Hydrangea platyarguta
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Hydrangea pubescens
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Hydrangea quercifolia
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Hydrangea radiata
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Hydrangea robusta
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Hydrangea seemannii
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Hydrangea serratifolia
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Hydrangea sikokiana
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Hydrangea sinensis
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Hydrangea steyermarkii
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Hydrangea strigosa
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Hydrangea villosa
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Hydrangea weberbaueri
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Hydrangea xanthoneura
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The National Science Foundation
Development supported by National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966)
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