Definição: This organism produces this material or substance, either during its life or after death. A produces B if some process that occurs in A has output B.
Definição: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Ocorrências conhecidas, espécimes coletados e observações de Habranthus chichimeca (T. M. Howard & S. Ogden) Flagg, G. Lom. Sm. & Meerow. Ver esta espécie no GBIF