white candles (whitfieldia elongata)

acanthaceae african angiosperm asterids beautiful biology dipteracanthus elongatus eudicots flourishing garden lamiales plantae ruellia elongata longiflora toxic tracheophytes tropical whitfieldia whitfieldieae beauty biological bloom blooming blossom botanical botany bud candles closeup dicots dicotyle dicotyledonous exotic flora flower flowering flowers inflorescence ornamental plant poisonous shrub spire spring summer white