Hibiscus coccineus, the scarlet rose mallow or Texas star hibiscus, is a tall, dramatic perennial native to the wetlands and swamps of the southern United States. Rising on strong, upright stems to six or ten feet, the plant lifts great scarlet stars above the summer garden, an American native that looks every bit as exotic as any tropical hibiscus and proves far tougher.
Hibiscus grandiflorus, the swamp rose mallow, is a magnificent native perennial of the southeastern United States, grown for enormous soft-pink blooms and broad, velvety, gray-green leaves. Rising to eight or ten feet on stout stems, the plant brings a lush, almost tropical presence to the summer garden, at home in a wetland but just as striking in an ordinary bed or beside a pond.
Hibiscus palustris is the northern, cold-hardy face of the American rose-mallows, a marsh dweller whose species name comes straight from the Latin palus, a swamp or marsh. Botanists today often fold the plant into Hibiscus moscheutos as a subspecies, but the old name still travels with the pink-flowered marsh plants of the Northeast, and gardeners know exactly which plant the name marks. Where many tropical hibiscus sulk at the first frost, this perennial dies cleanly to the ground each winter and returns from a woody crown, unfazed by zone 5 cold.
'Annabelle' is a wild American shrub with a hometown. Around 1910 two sisters, Harriet and Amy Kirkpatrick, spotted an unusually full-flowered smooth hydrangea in the woods of Union County, Illinois, dug the plant, and grew it in their garden in the town of Anna. For half a century the shrub passed hand to hand around southern Illinois as a nameless local treasure, until the University of Illinois plantsman Dr. Joseph C. McDaniel traced the trail back to Anna in the 1960s, selected the plant, and released it for sale in 1962. The name 'Annabelle' honors both the town and the Kirkpatrick belles who found the shrub: Anna plus belle.
The oakleaf hydrangea is the great four-season native shrub of the American Southeast, and 'Alice' is one of the grandest selections of the species. Hydrangea quercifolia grows wild in the rich woods and ravines of a small range centered on Alabama and Mississippi, where the naturalist William Bartram found the shrub in the 1770s and called it singular and beautiful. Alabama later made the oakleaf hydrangea the official state wildflower, a rare honor for a plant that earns attention in every season.
'Alison' is a sister selection to the famous 'Alice,' both drawn from the same native species by the same discerning eye. Hydrangea quercifolia, the oakleaf hydrangea, grows wild in the rich woods of a small Southeastern range centered on Alabama, where the naturalist William Bartram admired the shrub in the 1770s and where the oakleaf now serves as Alabama's official state wildflower. Of all the native shrubs of the region, few offer so much across so many seasons.
The oakleaf hydrangea is the great four-season native shrub of the American Southeast, a large deciduous plant with oak-like leaves, white summer panicles, and peeling cinnamon bark. Hydrangea quercifolia grows wild in the rich woods of a small range centered on Alabama, where the naturalist William Bartram admired the shrub in the 1770s, and where the oakleaf is now the official state wildflower. 'Harmony' is one of the boldest selections the species has produced.
The oakleaf hydrangea is the great four-season native shrub of the American Southeast, a large deciduous plant with oak-like leaves, white summer panicles, and peeling cinnamon bark. Hydrangea quercifolia grows wild in the rich woods of a small range centered on Alabama, where the naturalist William Bartram admired the shrub in the 1770s, and where the oakleaf now serves as the state wildflower. 'Snowflake' is one of our favorites, and one of the most distinctive oakleafs ever selected.
Few native bulbs command a wet margin the way Hymenocallis liriosme does. From a basal fountain of arching, strap-shaped, glossy green leaves rise leafless scapes, each crowned with several large white flowers whose narrow segments splay outward like pale spider legs around a central membranous cup. The fragrance arrives at dusk, sweet and carrying, a signal to the night-flying moths that pollinate the blooms in late spring and early summer.
Hypericum densiflorum earns the name densiflorum, densely flowered, in high summer, when the twiggy shrub disappears under rounded clusters of small golden flowers, each one a starburst of fine stamens above five clean yellow petals. Bees work the blooms from July into September, and as the show fades the narrow dark green leaves turn a warm yellow, giving way in winter to reddish, lightly peeling bark on the older stems.
Hypericum edisonianum is a Florida endemic with an upright, colony-forming habit, sending up reddish-brown stems clothed in small, leathery, gray-green leaves and topped in the warm months with four-petaled yellow flowers, each brushed with a dense tuft of stamens. As the stems age the bark peels away in thin strips, a subtle textural detail on a shrub that spreads by clonal growth into a low thicket.
Hypericum kalmianum is the tidy, cold-hardy member of the clan, a compact rounded shrub barely knee-high, densely branched, with narrow bluish-green leaves set in pairs along curiously four-angled stems. From July into September the plant disappears under bright golden flowers, each a shallow cup filled with a full boss of stamens, the bloom arriving in the heat of summer when the color is most welcome.
Hypericum lissophloeus is the tree among the St. John's Worts, a graceful evergreen that climbs to ten feet or more on slender trunks dressed in smooth, copper-colored bark that peels in thin sheets. The leaves are needle-fine and deep green, so that from a distance the plant reads almost like a small conifer until summer, when small bright yellow flowers scatter along the stems and settle the question of family.
Hypericum lloydii is one of the fine-textured St. John's Worts, a low, wiry evergreen shrub clothed in needle-like leaves so slender that the plant carries a heathery, almost coniferous look. Through the summer the stems light up with showy yellow flowers, each a shallow cup packed with stamens, held above foliage that stays green through the year.
Hypericum myrtifolium is the tidy, blue-leaved member of the group, an evergreen shrub whose small, leathery leaves clasp the stems in neat overlapping ranks and carry a soft glaucous, blue-green cast. In summer the bushy little frame fills with bright yellow flowers, each one a shallow cup brimming with stamens, the show carried on a plant that looks more like a miniature tree than a scrambling subshrub.
Hypericum prolificum lives up to the name, prolific, disappearing each summer under a heavy crop of bright yellow flowers, each three-quarters of an inch to an inch across and stuffed with a golden brush of stamens. The shrub is dense and rounded, with arching branches, narrow shiny leaves, and reddish, exfoliating bark that peels to show paler layers once the foliage thins.
Hypericum stans is the four-petaled member of the family, a small, upright shrub to about three feet with broad, clasping, blue-green leaves and shreddy, peeling bark. Through summer the stems carry bright yellow flowers an inch across, and where most St. John's Worts open five petals, these show four, set in a neat cross above a pair of large leafy sepals.
Ilex amelanchier is one of the surprises of the genus, a holly that drops the leaves in fall and carries none of the usual prickles. This rare native grows as a tall deciduous shrub or small tree, and the female plants, this one among them, hang dull, matte red berries on unusually long stems, a soft-toned, almost muted display quite unlike the glossy scarlet of a Christmas holly.
Ilex cassine, the dahoon holly, is an elegant evergreen native of the southern wetlands, and this is a fruiting female, the sex that carries the crop of small, glossy red berries. Unlike the fiercely spined American holly, dahoon holds narrow, smooth-edged, bright green leaves that are a pleasure to plant near a path, and in fall and winter the branches string themselves with scarlet fruit against that clean green. Grown as a large shrub or a small tree, dahoon is one of the most useful evergreen hollies for the South.
Ilex cassine, the Dahoon Holly, is one of the most useful evergreen hollies of the South, an upright shrub or small tree with bright green, oval, nearly spineless leaves. Female plants carry heavy crops of small, bright red berries, but this is a male selection, grown not for fruit but as the pollen partner that lets nearby female Dahoons set that red winter display.
