Which genus has more species, Wahlenbergia or Horminum?
Horminum Horminum is a genus of flowering plants in the family Lamiaceae, comprising a single species, Horminum pyrenaicum. Common names include Dragonmouth and Pyrenean Dead-nettle.
Homalium rubrocostatum Homalium rubrocostatum is a species of plant in the Salicaceae family. It is endemic to New Caledonia.