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peony

(Encyclopedia)peony pēˈənē [key], any plant of the genus Paeonia of the family Ranunculaceae (buttercup family, although placed in the order Dilleniales as a separate family, the Paeoniaceae, by many modern bot...

pistachio

(Encyclopedia)pistachio pĭstăshˈēō, pĭstäˈshēō [key], tree or shrub (of the genus Pistacia) of the family Anacardiaceae (sumac family). The species that yields the pistachio nut of commerce is P. vera, na...

salsify

(Encyclopedia)salsify, common name for a tall, narrow-leaved biennial (Tragopogon porrifolius) of the family Asteraceae (aster family), native to S Europe but now naturalized and sometimes growing as a weed in Nort...

bee balm

(Encyclopedia)bee balm, name for several herbs, especially Melissa officinalis and Monarda didyma, both typical perennials of the family Labiatae (mint family) named for their fragrance, attractive to bees and humm...

bamboo

(Encyclopedia)bamboo, plant of the family Poaceae (grass family), chiefly of warm or tropical regions, where it is sometimes an extremely important component of the vegetation. It is most abundant in the monsoon ar...

pumpkin

(Encyclopedia)pumpkin, common name for the genus Cucurbita of the family Cucurbitaceae (gourd family), a group that includes the pumpkins and squashes—the names may be used interchangeably and without botanical d...

papyrus

(Encyclopedia)papyrus pəpīˈrəs [key], a sedge (Cyperus papyrus), now almost extinct in Egypt but so universally used there in antiquity as to be the hieroglyphic symbol for Lower Egypt and a common motif in art...

oxalis

(Encyclopedia)oxalis ŏkˈsəlĭs [key] or wood sorrel, any species of the plant genus Oxalis. Most of the cultivated kinds are tropical herbs used as window plants. The leaves are usually cloverlike and respond to...

azalea

(Encyclopedia)azalea əzālˈyə [key] [Gr.,=dry], any species of the genus Rhododendron, North American and Asian shrubs of the family Ericaceae (heath family) that are distinguished by the usually deciduous leave...

oregano

(Encyclopedia)oregano ərĕgˈənō [key], name for several herbs used for flavoring food. A plant of the family Labiatae (mint family), Origanum vulgare, also called Spanish thyme and wild marjoram, is the usual s...