Raspberry — The raspberry (plural, raspberries) is the edible fruit of a number of species of the genus Rubus; the name also applies to these plants themselves. The name originally referred to the European species Rubus idaeus, with red fruit, and is still used for that species as its standard English name in its native area. Several other species, mostly …

Ragweed — Ragweeds (Ambrosia), also called bitterweeds and bloodweeds, are a genus of flowering plants from the sunflower family (Asteraceae). The scientific name of this genus is sometimes claimed to be derived from the Ancient Greek term for the perfumed nourishment of the gods, ambrosia which would be ironic since the genus is best known for one fact: its pollen …

Radish — The radish (Raphanus sativus) is an edible root vegetable of the Brassicaceae family that was domesticated in Europe in pre-Roman times. They are grown and consumed throughout the world, and in addition to their use as a food, radishes have uses as an alternative treatment for a variety of medical conditions. Radishes have numerous varieties, varying in size, …

Quince — The Quince, or Cydonia oblonga, is the sole member of the genus Cydonia and native to warm-temperate southwest Asia in the Caucasus region. It is a small deciduous tree, growing 5-8 m tall and 4-6 m wide, related to apples and pears, and like them has a pome fruit, which is bright golden yellow when mature, pear-shaped, 7-12 …

Purslane — Portulaca oleracea (Common Purslane, also known as Verdolaga, Pigweed, Little Hogweed or Pusley), is an annual succulent in the family Portulacaceae, which can reach 40 cm in height. It is a native of India and the Middle East, but is naturalised elsewhere and in some regions is considered an invasive weed, but there is evidence that the species …

Pumpkin — Pumpkin is a gourd-like squash of the genus Cucurbita and the family Cucurbitaceae (which also includes gourds). It can refer to either species Cucurbita pepo or Cucurbita mixta, and sometimes to a specific variety of either the species Cucurbita maxima or Cucurbita moschata. Since some squash share the same botanical classifications as pumpkins, the names are frequently used …

Primrose — Primula is a genus of 400-500 species of low-growing herbs in the family Primulaceae. They include primrose, auricula, cowslip and oxlip. Many species are grown for their ornamental flowers. They are native to the temperate Northern Hemisphere, south into high altitude tropical mountains in Ethiopia, Indonesia and New Guinea, and are also found in temperate southern South America. …

Potato — Potato is the term which applies either to the starchy tuberous root vegetable crop from the perennial plant Solanum tuberosum of the Solanaceae, or nightshade, family, or to the plant itself. Potato is the world’s most widely grown tuber crop, and the fourth largest food crop in terms of fresh produce — after rice, wheat, and maize (corn). …

Poppy — A poppy is any of a number of showy flowers, typically with one per stem, belonging to the poppy family. They include a number of attractive wildflower species with showy flowers found growing singularly or in large groups; many species are also grown in gardens. Those that are grown in gardens include large plants used in a mixed …

Poplar, White — Populus alba (White Poplar) is a species of poplar, most closely related to the aspens (Populus sect. Populus). It is native from Spain and Morocco through central Europe (north to Germany and Poland) to central Asia. It grows in moist sites, often by watersides, in regions with hot summers and cold to mild winters. It is a …