(Plant width:indefinite) Vigorous and upright, sometimes floating or submerged, semi-evergreen, rhizomatous perennial with linear leaves. Flowers spikes with greenish brown flowers bloom in summer followed by conical, prickly brown fruit.
Sparganium minimum ( Burr Reed )
(Plant width:indefinite) Vigorous and upright, sometimes floating or submerged, deciduous or semi-evergreen, rhizomatous perennial. Leaves are linear, dark green, and translucent. Unbranched spikes support greenish brown flowerheads that bloom in summer followed by conical, prickly brown fruit.
Sparganium emersum ( Burr Reed )
(Plant width:indefinite) Vigorous and upright, sometimes floating or submerged, semi-evergreen, rhizomatous perennial with linear leaves. Flower spikes with white to yellowish green flowers bloom in summer followed by conical, spiky brown fruit.
Sparaxis pillansii ( Harlequin Flowers )
(Plant width:undetermined) Corm producing perennial with narrow, sword-shaped leaves. Spikes of funnel-shaped rosy pink flowers with yellow and purple markings bloom in spring.
Sparaxis elegans ( Harlequin Flowers )
(Plant width:undetermined) Corm producing perennial with sword-shaped leaves. Spikes of funnel-shaped, orange, red, and sometimes white flowers with yellow and violet markings bloom in spring and summer.
Sorghum halepense ( Johnsongrass )
Long, thick, scaly pointed stems stand erect. Seedheads are large, open and purple in color. White midvein through hairy stems. Will not regrow after frequent, low mowings. Common to the southeastern U.S. and west into Texas. Native of southern Eurasia […]
Sorghastrum nutans ( Sioux Blue Wood Grass )
Perennial grass that slowly spreads and forms loose clumps. Stems are upright with arching, linear, metallic blueish green leaves that turn purple in the fall. Slim, terminal panicles of reddish brown spikelets with yellow anthers bloom from summer to fall. […]
Sorbus x thuringiaca ( Sorbus )
Broad and compact, conical tree with shiny, dark green leaves. Leaves are oval to elliptic, lobed, and have leaflets at the bases. Corymbs of white flowers bloom in late spring followed by red berries.
Sorbus x hybrida of gardens ( Sorbus )
Compact, broad and conical tree with shiny, dark green leaves. Leaves are oval to elliptic, lobed, and have separate leaflets at the bases. Corymbs of white flowers bloom in late spring followed by red berries.
Sorbus vestita ( Ash )
Broad and conical tree with sharply toothed leaves. Leaves are hairy when juvenile turning to shiny, dark green and hairy beneath when mature. Corymbs of white flowers bloom in late spring followed by yellowish green berries with brown freckles. Sometimes […]