fen orchid
— Noun
– English
~ small terrestrial orchid of eastern North America and Europe having two nearly basal leaves and dull yellow-green racemose flowers
fragrant orchid
— Noun
– English
~ European orchid having dense spikes of fragrant pink or lilac or red flowers with conspicuous spurs
foxtail orchid
— Noun
– English
~ any of various orchids of the genus Rhyncostylis having pink- to purple-marked white flowers in a dense cylindrical raceme
frog orchid
— Noun
– English
~ any of several green orchids of the genus Habenaria
fringed orchid
— Noun
– English
~ any of several summer-flowering American orchids distinguished by a fringed or lacerated lip
frog orchid
— Noun
– English
~ orchid having hooded long-bracted green to yellow-green flowers suffused with purple
fly orchid
— Noun
– English
~ any of several dwarf creeping orchids with small bizarre insect-like hairy flowers on slender stalks
fly orchid
— Noun
– English
~ European orchid whose flowers resemble flies
family Orchidaceae
— Noun
– English
~ enormous cosmopolitan family of perennial terrestrial or epiphytic plants with fleshy tubers or rootstocks and unusual flowers
fen orchis
— Noun
– English
~ small terrestrial orchid of eastern North America and Europe having two nearly basal leaves and dull yellow-green racemose flowers
fringed orchis
— Noun
– English
~ any of several summer-flowering American orchids distinguished by a fringed or lacerated lip
fungus order
— Noun
– English
~ the order of fungi
Franciscan order
— Noun
– English
~ a Roman Catholic order founded by Saint Francis of Assisi in the 13th century
first-order correlation
— Noun
– English
~ a partial correlation in which the effects of only one variable are removed (held constant)