bellflower of southeastern United States (Maryland to Georgia) having pale blue flowers
snow orchid
Noun
waxy white nearly leafless plant with stems in clusters and racemes of white flowers
spreading pogonia
Noun
orchid of northeastern United States with magenta-pink flowers having funnel-shaped lip
spreading bellflower
Noun
European perennial bellflower that grows in clumps with spreading stems and blue or white flowers
satyr orchid
Noun
orchid with broad ovate leaves and long-bracted green very irregular flowers
stream orchid
Noun
orchid growing along streams or ponds of western North America having leafy stems and 1 greenish-brown and pinkish flower in the axil of each upper leaf
spotted coral root
Noun
common coral root having yellowish- or reddish- or purplish-brown leafless stems bearing loose racemes of similarly colored flowers with white purple-spotted lips
showy orchis
Noun
North American orchid having a spike of violet-purple flowers mixed with white
striped coral root
Noun
nearly leafless wildflower with erect reddish-purple stems bearing racemes of pale pinkish and brownish-striped flowers
swan orchid
Noun
any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan
swanflower
Noun
any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan
short-spurred fragrant orchid
Noun
similar to Gymnadenia conopsea but with smaller flowers on shorter stems and having much shorter spurs
swan-flower
Noun
any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan
swanneck
Noun
any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan
swan-neck
Noun
any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan
slipper orchid
Noun
any of several chiefly American wildflowers having an inflated pouchlike lip
samara
Noun
a winged often one-seed indehiscent fruit as of the ash or elm or maple
showy lady's-slipper
Noun
pale pink wild orchid of northeastern America having an inflated pouchlike lip
showy lady slipper
Noun
pale pink wild orchid of northeastern America having an inflated pouchlike lip
spider orchid
Noun
South American orchid with spiderlike pale-yellow to pale-green flowers
spider orchid
Noun
Central American orchid having spiderlike flowers with prominent green warts
spider orchid
Noun
any of several European orchids of the genus Ophrys
swamp candles
Noun
North American plant with spikes of yellow flowers, found in wet places
snowy orchid
Noun
slender fringed orchid of eastern North America having white flowers
scarlet pimpernel
Noun
herb with scarlet or white or purple blossoms that close at approach of rainy weather
sobralia
Noun
any of various showy orchids of the genus Sobralia having leafy stems and bright-colored solitary or racemose flowers similar to those of genus Cattleya
screw augur
Noun
an orchid of the genus Spiranthes having tall erect densely flowered spiraling clusters of creamy white vanilla-scented flowers
sowbread
Noun
common wild European cyclamen with pink flowers
stanhopea
Noun
any of various orchids of the genus Stanhopea having a single large leaf and loose racemes of large fragrant flowers of various colors
stelis
Noun
any of various small tropical American orchids of the genus Stelis having long slender racemes of numerous small to minute flowers
sea milkwort
Noun
a small fleshy herb common along North American seashores and in brackish marshes having pink or white flowers
sea trifoly
Noun
a small fleshy herb common along North American seashores and in brackish marshes having pink or white flowers
smooth crabgrass
Noun
a weed
sanwa millet
Noun
coarse annual grass cultivated in Japan and southeastern Asia for its edible seeds and for forage
slender wheatgrass
Noun
North American grass cultivated in western United States as excellent forage crop
sea-lavender family
Noun
perennial herbs and shrubs and lianas
sea pink
Noun
tufted thrift of seacoasts and mountains of north temperate zone
sandbur
Noun
grass of the eastern United States and tropical America having spikelets enclosed in prickly burs
sandspur
Noun
grass of the eastern United States and tropical America having spikelets enclosed in prickly burs
sea lavender
Noun
any of various plants of the genus Limonium of temperate salt marshes having spikes of white or mauve flowers
statice
Noun
any of various plants of the genus Limonium of temperate salt marshes having spikes of white or mauve flowers
sea lyme grass
Noun
a dune grass of the Pacific seacoast used as a sand binder
shortgrass
Noun
any of various grasses that are short and can tolerate drought conditions
short-grass
Noun
any of various grasses that are short and can tolerate drought conditions
star grass
Noun
a grass native to Europe now cosmopolitan in warm regions
sword grass
Noun
any of various grasses or sedges having sword-shaped leaves with sharp edges
scutch grass
Noun
trailing grass native to Europe now cosmopolitan in warm regions
slender wild oat
Noun
oat of southern Europe and southwestern Asia
sweet grass
Noun
any of several moisture-loving grasses of the genus Glyceria having sweet flavor or odor
starch wheat
Noun
hard red wheat grown especially in Russia and Germany