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Catalog Data

Life Form:
Evergreen tree
Average Height:
Cultivation: 15-30' Wild: 50'
Bark Characteristics:
Smooth and gray
Bloom Characteristics:
Greenish-white flowers grow in clusters of 3-12 on male plants, while female flowers grow in 1s, 2s, or 3s.
Dioecious:
Yes.
Foliage Characteristics:
Simple, alternate, dark green leaves with entire and spiny margins. Yellowish green underneath. 1.5-4" long. Leaves not as glossy as other hollies.
Fruit Characteristics:
Round, red drupe. Drupe is occasionally orange or yellow. Mature from September to October. Can persist on plant until following spring. .25-.5" diameter.
Structure:
Pyramidal
Range:
Central to E. US
Habitat:
Rich bottom lands and swamps of coastal plain, 0-915 meters
Description:
The American holly is easily identified by its spiky green leaves and bright red berries - the only native North American holly with these characteristics. Its deeply colored leaves and fruit have made it the choice for “decking the halls" for decades. American and European hollies look very similar, but the American variety has larger and brighter leaves.
Hardiness:
-20 - 30 F
Attracts:
Host for butterflies
Bloom Time:
April to June
Provenance:
Uncertain
Topic:
Display Gardens  Search this
Living Collections  Search this
Common Name:
American holly
white holly
Group:
[vascular plants]
Class:
Equisetopsida
Subclass:
Magnoliidae
Superorder:
Asteranae
Order:
Aquifoliales
Family:
Aquifoliaceae
Genus:
Ilex
Species:
opaca
Accession Number:
2011-0191A
Restrictions & Rights:
CC0
See more items in:
Smithsonian Gardens Display Collection
Data Source:
Smithsonian Gardens
GUID:
http://n2t.net/ark:/65665/ax7201abffc-0b9e-4b4f-9f27-c7784d145b1f
EDAN-URL:
edanmdm:ofeo-sg_2011-0191A