Question: Which has the most species, Psychopsis or Brunsvigia?

Context paragraphs:
Psychopsis: Psychopsis, abbreviated Psychp in horticultural trade, is a genus of 5 known species of orchids native to northern South America, Central America and Trinidad.  It was formerly included in the massively paraphyletic "wastebin genus" "Oncidium".  The genus as a whole is commonly called butterfly orchids, but some species of other orchid genera are also called thus.

Brunsvigia josephinae: Brunsvigia josephinae, commonly called Josephine's lily or candelabra lily, is a deciduous, subtropical species of "Brunsvigia" originating from South Africa.  It is marked by deep pink to red flowerheads which are about 12 to 15 inches long.  It flourishes in medium humidity, at temperatures between 50 and 75°F (10 to 24°C).  Flowering stems appear from the bulbs in March and April, and the leaves develop later.  These bulbs can take 12 years to settle before they flower, but they flower annually once established.

Brunsvigia: Brunsvigia is a flowering plant African plants in the Amaryllis family, subfamily Amaryllidoideae.  It contains about 20 species native to southeastern and southern Africa from Tanzania to Cape Province.

Supporting paragraphs: Psychopsis Brunsvigia
Answer: Brunsvigia