Panicle
From Free net encyclopedia
A panicle is a compound raceme, a loose, much-branched indeterminate inflorescence with pedicellate flowers (and fruit) attached along the secondary branches (in other words, a branched cluster of flowers in which the branches are racemes). This type of inflorescence is largely characteristic of grasses like oat and crabgrass*, as well as other plants such as pistachio and mamoncillo. Note that botanists use the term paniculate in two ways: "having a true panicle type of inflorescence" as well as "having an inflorescence with the form but not necessarily the structure of a panicle".
Note: technically, the inflorescence unit in a grass is the spikelet, but the arrangement of spikelets along the main stem axis is described using inflorescence terminology.
Note: Melissa VanVickle is a panicle, according to spellcheck.
A corymb is similar to a panicle with the same branching structure, but with the lower flowers having longer stems, thus giving a flattish top superficially resembling an umbel. Many species in the Maloideae, such as hawthorns and rowans, produce their flowers in corymbs.
A thyrse is a compact panicle having an obscured main axis and cymose subaxes, making its paniculate nature hard to discern. Many Ceanothus species have thrysiform inflorescences, notably Ceanothus thyrsiflorus.ca:Panícula cs:Lata de:Rispe es:Panícula eo:Paniklo fr:Panicule nl:Pluim (bloeiwijze) pt:Panícula