Cuscuta

Part of speech: noun

Definitions

1. A genus of parasitic plants known for thin, twining stems that attach to host plants to extract nutrients; commonly called dodders and lacking substantial leaves or roots; often considered agricultural pests
2. Parasitic vines characterized by slender, leafless stems that entwine other plants and derive sustenance from them; known as dodders and observed in various environments; sometimes harming cultivated crops
3. A group of leafless, thread-like parasitic plants that coil around other plants to siphon water and nutrients; identified as dodder species which impact host plant health; frequently found in temperate to tropical regions

Etymology: Plants that twist around their hosts and drain them went by a name that travelled through Arabic before reaching Latin. The Arabic "kushūth" named this leafless climber, and Latin borrowed it as "cuscuta," which botanists later adopted as the scientific name for the whole genus. The Arabic word's own origin is uncertain, and it may have passed through Persian or Aramaic on the way. English took a different route. Its everyday name, "dodder," is a separate word, probably linked to a Middle English verb meaning to tremble or totter, a fitting description of the thin stems swaying in the wind before they coil onto a neighbour. One parasite therefore carries two unrelated names: a borrowed Arabic-Latin label in scientific writing and an English word describing its movement.

Synonyms: dodder