Ilex vomitoria is also known as yaupon. This is a species holly that’s native to the southeastern United States. The word yaupon was derived from the Catawban yapa, from ya- tree + pa leaf. Another common name, cassina, was borrowed from Timucua (despite this, it usually refers to Ilex cassine). Europeans incorrectly believed that vomiting could be caused by the plant’s Latin name.
The plant was traditionally used by Native Americans to make an infusion containing caffeine. It is one of only two plants that can produce caffeine that are endemic to North America. The other is Ilex cazsine, also known as dahoon holly. In its native range, Yaupon can also be used to landscape.
Contents
- 1 Description
- 2 Habitat and range
- 3 Ecology
- 4 Products
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- 4.5 Dwarf Yaupon Holly | 1 Live Gallon Size Plant | Ilex Schilling Stokes Vomitoria | Evergreen Drought Tolerant Low Maintenance Hedge Shrub
- 4.6 Seeds 10 Christmas Seeds by Berry Ilex Vomitoria
Description
Yaupon holly is an evergreen shrub or small tree reaching 5–9 m tall, with smooth, light gray bark and slender, hairy shoots. The leaf arrangement is alternate, with leaves ovate to elliptical and a rounded apex with crenate or coarsely serrated margin, 1–4.5 cm long and 1–2 cm broad, glossy dark green above, slightly paler below. The flowers are 5–5.5 mm diameter, with a white four-lobed corolla. The fruit is a small round, shiny, and red (occasionally yellow) drupe 4–6 mm diameter containing four pits, which are dispersed by birds eating the fruit. The species may be distinguished from the similar Ilex cassine by its smaller leaves with a rounded, not acute apex.
Habitat and range
I. vomitoria occurs in the United States from the Eastern Shore of Virginia south to Florida and west to Oklahoma and Texas. A disjunct population occurs in the Mexican state of Chiapas. It generally occurs in coastal areas in well-drained sandy soils, and can be found on the upper edges of brackish and salt marshes, sandy hammocks, coastal sand dunes, inner-dune depressions, sandhills, maritime forests, nontidal forested wetlands, well-drained forests and pine flatwoods.
Ecology
The fruit are an important food for many birds, including Florida duck, American black duck, mourning dove, ruffed grouse, bobwhite quail, wild turkey, northern flicker, sapsuckers, cedar waxwing, eastern bluebird, American robin, gray catbird, northern mockingbird, and white-throated sparrow. Mammals that eat the fruit include nine-banded armadillo, American black bear, gray fox, raccoon and skunks. The foliage and twigs are browsed by white-tailed deer.
Last update on 2022-01-29. Price and availability of products may change.