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Rose-of-Sharon

Hibiscus syriacus L.

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Rose-of-Sharon seeds
Rose-of-Sharon bark
Rose-of-Sharon leaf
Rose-of-Sharon fruit
Rose-of-Sharon leaf
Rose-of-Sharon leaves
Rose-of-Sharon twig
Rose-of-Sharon
Rose-of-Sharon flower

Morphology

Trunk
Erect
Twigs
Twigs glabrous, line of minute hairs running length of internode.
Leaves
Stipules linear to filiform, .1 to .5 inch; petiole ?1/4 to /12 blade; blade rhombic-ovate, 1.4 to 3.8 inches long, 1 to 3.4 inches wide, usually 3-lobed, base wedge-shaped or rounded, margins coarsely crenate-serrate, apex acute to short-acuminate, surfaces nearly glabrous.
Flowers
Solitary flowers or few-flowered clusters in axils of upper leaves. Pedicels to .6 inch densely and minutely stellate-hairy, involucral bracts 7 or 8, linear or narrowly oblanceolate, .3 to .9 inch, unequal in length, stellate-hairy.Horizontal or ascending, sometimes double-flowered; calyx broadly bell-shaped, .6 to .8 inch, lobed for half length, lobes triangular, tips acute or short-acuminate, densely and minutely stellate-hairy; corolla broadly funnel-shaped,; petals 5 pink, lavender, blue, or white, base usually dark red, obovate, 1.4 to 3 inches long, 1 to 2.2 inches wide, margins entire or wavy, occasionally undulate; staminal column white, 1 to 1.4 inch long, bearing many anthers along sides, forming tube around pistil; style white, .12 to .3 inch long, 5-branched from or beyond orifice of staminal column.
Fruit
Capsule, greenish tan, ovoid, .6 to 1 inch, apex apiculate, densely, and minutely stellate-hairy. Seeds reddish brown, reniform-ovoid, .16 to .2 inch, flattened laterally, glabrous laterally, long-hairy dorsally, hairs straight, reddish orange.

Ecology

Habitat
Old homesteads, streambanks, disturbed sites.
Distribution
Documented spreading from cultivation in Douglas and Neosho Counties.

Additional Notes

Comments

Widely planted as an ornamental. It sometimes persists or escapes.

Quick Facts
Plant Type
Tree
Family
Malvaceae – Mallow Family
Height
Perennial shrub to 13 feet tall
Origin
Introduced
Last Updated
2021-11-19
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: June, July, August