Plants & Trees Encyclopedia

Bloodroot — Bloodroot (Sanguinaria canadensis) is a perennial, herbaceous flowering plant native to eastern North America from Nova Scotia, Canada southward to Florida, United States. It is the only species in the genus Sanguinaria, and is included in the family Papaveraceae and most closely related to Eomecon of eastern Asia. Bloodroot is also known as bloodwort, red puccoon root, and …

Belladonna — Deadly nightshade (Atropa belladonna), also known as belladonna, dwale, Banewort, Devil’s Cherries, Naughty Man’s Cherries, Divale, Black Cherry, Devil’s Herb, Great Morel, and Dwayberry, is a well-known perennial herbaceous plant, with leaves and berries that are highly toxic and hallucinogenic. It is in the nightshade family (Solanaceae), which it shares with potatoes, tomatoes, eggplants, jimsonweed, tobacco, goji, and …

Begonia — Begonia is a genus in the flowering plant family Begoniaceae. The only other member of the family Begoniaceae is Hillebrandia, a genus with a single species in the Hawaiian Islands. The genus Symbegonia is now included in Begonia. “Begonia” is the common name as well as the generic name for all members of the genus. With ca. 1500+ …

BellFlower — Campanula is one of several genera of in the family Campanulaceae with the common name bellflower. It takes its name from their bell-shaped flowers, and campanula is Latin for “little bell”. The genus includes about 300 species and several subspecies, distributed across the temperate regions of the Northern Hemisphere, with the highest diversity in the Mediterranean region east …

Bindweed — The Convolvulaceae, known commonly as the bindweed or morning glory family, is a group of about 60 genera and more than 1,650 species of mostly herbaceous vines, but also trees, shrubs and herbs. They can easily be recognized by their funnel-shaped radially symmetrical flowers. These have 5 sepals, a corolla of 5 united petals and 5 stamens. The …

Birch European — Betula pendula, (Variously Silver Birch, European Weeping Birch, European White Birch, or Weeping Birch) is a widespread European birch, though in southern Europe it is only found at higher altitudes. Its range extends into southwest Asia in the mountains of northern Turkey and the Caucasus. It is also found growing wild throughout much of Canada. The closely …

Birch Paper — Betula papyrifera (Paper Birch, also known as American White Birch and Canoe Birch) is a species of birch native to northern North America, from Newfoundland west to Alaska, south to Pennsylvania and Washington, with small isolated populations further south in mountains to North Carolina and Colorado. It is a medium-sized deciduous tree reaching 20 m tall (exceptionally …

Bitterroot — The bitterroot (Lewisia rediviva Pursch) is a small, low, pink flower with yellow center. It is the state flower of Montana in the United States. The plant is a low-growing perennial plant with a fleshy taproot and a simple or branched base. The flower stems are leafless, 1-3 cm tall, bearing at the tip a whorl of 5-6 …

Bittersweet — Solanum dulcamara (bittersweet, bitter nightshade, blue bindweed, climbing nightshade, fellenwort, felonwood, poisonberry, poisonflower, scarlet berry, snakeberry, trailing bittersweet, trailing nightshade, violet bloom or, woody nightshade) is a species of vine in the potato genus Solanum, family Solanaceae. It is native to Europe and Asia, and widely naturalised elsewhere, including North America, where it is an invasive problem weed. …

Blackberry — The blackberries (singular, blackberry; genus Rubus, subgenus Eubatus; also called bramble or occasionally “bramble raspberry”) are a widespread and well known group of several hundred species, a number of which are closely related apomictic microspecies, native throughout the temperate Northern Hemisphere. They are perennial plants which typically bear biennial stems (“canes”) from the perennial root system. In its …