Syringa josikaea ( Hungarian Lilac )

Syringa josikaea is an arching, spreading, deciduous shrub, 8 to 10 feet tall, spreading 8 to 12 feet. Leaves are glossy, deep green on top, glaucous below, ovate to elliptic, up to 5 inches long. Flowers are violet-lilac, lightly fragrant, […]

Syringa emodi ( Himalayan Lilac )

Syringa emodi is an upright, vigorous growing, deciduous shrub. Shoots are thick, leaves are oblong to elliptic, up to 6 inches long. Early summer blooming light lilac flowers have an unpleasing fragrance, borne on 6 inches long, erect panicles. Native […]

Synthyris stellata ( Synthyris )

Herbaceous perennial that forms a low-growing clump. Foliage is hairy, heart-shaped, toothed, and dark green. Spike-like racemes of bell-shaped bluish violet flowers with toothed bracts bloom from spring to early summer.

Syngonium podophyllum ( Goosefoot )

Sparsely branched climbing or trailing plant with light green to white green, arrow-shaped leaves. Young leaves of Emerald Gem are deep green, glossy, and fleshy. 5 inch greenish white spathes in clusters of up to 11, borne in summertime. Water […]

Syngonium macrophyllum ( Philodendron )

Evergreen trailer or climber that is sparsely branched. Leaves are oval when juvenile, maturing into oblong segments. Green spathes, later turning to cream, emerge in groups in summer. Grow as houseplant or in greenhouse where not hardy.

Synadenium grantii ( Euphorbia )

Upright, bushy, evergreen shrub with small-toothed red leaves that are reddish purple beneath. Cup-shaped, yellowish green bracts with red glands bloom throughout the year. Sometimes referred to as Synadenium grantii var. rubrum, or Synadenium compactum var. rubrum.

Symplocos tinctoria ( Horse-sugar )

Symplocos tinctoria is a semi-evergreen shrub or small tree, with a tendency to sucker. Found in woods and swamps from Delaware to Louisiana. Foliage is glossy, dark green, persisting into spring. Small, yellow, fragrant flowers are borne in clusters from […]

Symphytum uplandicum ( Variegatum )

This is a vigorous, rhizomatous, spreading perennial with upright stems and coarse, bristly, grayish-green, basal leaves, with irregular, creamy-white margins. Bears forked cymes of small, light purplish-pink flowers, which open from pinkish-purple buds, beginning in late spring. Comfrey contains protein […]