Sophora (Fabaceae) in New Zealand: Taxonomy, distribution, and biogeography

Abstract A taxonomic treatment is provided for the Sophora microphylla complex in New Zealand. Sophora microphyllu sens. str. is endemic to New Zealand, and includes those plants with a distinct divaricating and/or strongly flexuose juvenile Phase, orange‐brown to Yellow‐brown Juvenile stems, and distant leaflets. S. chathamica is reinstated at species rank, S.fulvida is a new combination provided for the taxon previously known as S. microphylla Var. fulvida, and S. godleyi and S. molloyi are described as new species. S. chathamica, S. fulvida, S. godleyi and S. molloyi lack a divaricating and/or strongly flexuose juvenile phase and are each distinguished by a number of leaf characters. S. fulvida and S. godleyi have distinctive leaf hairs. S. chathamica is a predominantly coastal species in Northland, Auckland, Waikato, Wellington, and the Chatham Islands, S.fulvida occurs in Northland and North Auckland on volcanic rock outcrops S. godleyi Occurs on calcareous mudstone and sandstone in eastem Taranaki K...