rhizomatous begonia

Rhizomatous begonias are a type of begonia characterized by their prominent, horizontal, or creeping shaggy stems, known as rhizomes. Begonias, in general, are a diverse genus of mostly succulent plants with over 2,000 species, native to tropical and subtropical regions. They are widely cultivated for their colorful flowers and leaves, used as houseplants or garden plants.12

Begonias typically have four-parted, often asymmetrical flowers and lopsided leaves that vary in shape and color. Most begonias are sensitive to dry conditions and intense sunlight. Cultivated begonias are broadly categorized into three main groups: fibrous-rooted, rhizomatous, and tuberous-rooted. Rhizomatous begonias, such as the rex or beefsteak types, are particularly valued for their vibrantly patterned leaves.2