North American elm having rough leaves that are red when opening
saffron crocus
Noun
Old World crocus having purple or white flowers with aromatic pungent orange stigmas used in flavoring food
snake's head fritillary
Noun
Eurasian checkered lily with pendant flowers usually veined and checkered with purple or maroon on a pale ground and shaped like the bells carried by lepers in medieval times
scilla
Noun
an Old World plant of the genus Scilla having narrow basal leaves and pink or blue or white racemose flowers
squill
Noun
an Old World plant of the genus Scilla having narrow basal leaves and pink or blue or white racemose flowers
squill
Noun
having dense spikes of small white flowers and yielding a bulb with medicinal properties
squill
Noun
bulb of the sea squill, which is sliced, dried, and used as an expectorant
scarlet fritillary
Noun
western United States herb with scarlet and yellow narrow bell-shaped flowers
spring squill
Noun
European scilla with small blue or purple flowers
sea onion
Noun
European scilla with small blue or purple flowers
sea onion
Noun
having dense spikes of small white flowers and yielding a bulb with medicinal properties
star tulip
Noun
small plant with slender bent stems bearing branched clusters of a few white star-shaped flowers with petals shaped like cat's ears
sagebrush mariposa tulip
Noun
mariposa having loose clusters of one to three handsome lilac flowers resembling umbels atop stout erect stems
sego lily
Noun
perennial plant having clusters of one to four showy white bell-shaped flowers atop erect unbranched stems
smilax
Noun
fragile twining plant of South Africa with bright green flattened stems and glossy foliage popular as a floral decoration
sand leek
Noun
European leek cultivated and used like leeks
snow lily
Noun
dogtooth violet of western North America having bright yellow flowers
summer hyacinth
Noun
southern African herb with white bell-shaped flowers
schnittlaugh
Noun
perennial having hollow cylindrical leaves used for seasoning
star-of-Bethlehem
Noun
any of several perennial plants of the genus Ornithogalum native to the Mediterranean and having star-shaped flowers
starflower
Noun
common Old World herb having grasslike leaves and clusters of star-shaped white flowers with green stripes
stag's garlic
Noun
pungent Old World wild onion
summer snowflake
Noun
common Old World herb having grasslike leaves and clusters of star-shaped white flowers with green stripes
stink bell
Noun
a malodorous California herb with bell-shaped flowers
sisal
Noun
Mexican or West Indian plant with large fleshy leaves yielding a stiff fiber used in e.g. rope
sisal
Noun
a plant fiber used for making rope
sessile trillium
Noun
trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor
sarsaparilla root
Noun
dried root of any of various plants of the genus Smilax used as a flavoring agent
sea squill
Noun
having dense spikes of small white flowers and yielding a bulb with medicinal properties
sansevieria
Noun
grown as a houseplant for its mottled fleshy sword-shaped leaves or as a source of fiber
snake plant
Noun
stemless plant having narrow rigid leaves often cultivated as a houseplant
soapweed
Noun
tall arborescent yucca of southwestern United States
shingle tree
Noun
East Indian timber tree with hard durable wood used especially for tea boxes
soap tree
Noun
tall arborescent yucca of southwestern United States
squaw grass
Noun
plant of western North America having woody rhizomes and tufts of stiff grasslike basal leaves and spikes of creamy white flowers
spoonleaf yucca
Noun
yucca with long stiff leaves having filamentlike appendages
sisal family
Noun
chiefly tropical and xerophytic plants: includes Dracenaceae (Dracaenaceae)
snow trillium
Noun
a low perennial white-flowered trillium found in the southeastern United States
stinking weed
Noun
very leafy malodorous tropical weedy shrub whose seeds have been used as an adulterant for coffee
semaphore plant
Noun
erect tropical Asian shrub whose small lateral leaflets rotate on their axes and jerk up and down under the influence of sunshine
sensitive pea
Noun
tropical American plant having leaflets somewhat sensitive to the touch
sword bean
Noun
twining tropical Old World plant bearing long pods usually with red or brown beans
swamp locust
Noun
honey locust of swamps and bottomlands of southern United States having short oval pods
stinking bean trefoil
Noun
shrub with trifoliate leaves and yellow flowers followed by backward curving seed pods
senna
Noun
any of various plants of the genus Senna having pinnately compound leaves and showy usually yellow flowers
styptic weed
Noun
very leafy malodorous tropical weedy shrub whose seeds have been used as an adulterant for coffee
sweet vetch
Noun
perennial of western United States having racemes of pink to purple flowers followed by flat pods that separate into nearly orbicular joints
sulla
Noun
perennial of southern Europe cultivated for forage and for its nectar-rich pink flowers that make it an important honey crop
spring vetchling
Noun
bushy European perennial having nodding racemose violet-blue flowers
spring vetch
Noun
bushy European perennial having nodding racemose violet-blue flowers