What genus honors John Parkinson, Parkinsonia or Rumohra?
Parkinsonia Parkinsonia , also Cercidium , is a genus of flowering plants in the pea family, Fabaceae. It contains about 12 species that are native to semi-desert regions of Africa and the Americas. The name of the genus honors English apothecary and botanist John Parkinson (1567–1650).
Apotreubia Apotreubia is a genus of liverworts in the family Treubiaceae. There are four species: "Apotreubia nana", which is found in subalpine New Guinea, and "Apotreubia pusilla", which has a disjunct distribution between eastern Asia (Himalayas to Japan) and British Columbia.