question: Are Psychopsis and Ledebouria both bulbous plants?
answer: no
context: Title: Ledebouria
  Passage: Ledebouria is a genus of African bulbous perennial herbs in the Asparagus family, Asparagaceae, subfamily Scilloideae.  Most members were previously part of the genus "Scilla".  A number of species are grown by cacti and succulent enthusiasts for their patterned leaves.
  Title: Drimiopsis
  Passage: Drimiopsis is a genus of African bulbous perennial herbs in the family Asparagaceae, subfamily Scilloideae, native to sub-Saharan Africa.  Sometimes species are placed under the genus "Ledebouria".
  Title: Ledebouria socialis
  Passage: Ledebouria socialis, the silver squill or wood hyacinth, is a geophytic species of bulbous perennial plant native to the Eastern Cape Province of South Africa.  It was first described by John Gilbert Baker as "Scilla socialis" in 1870.  John Peter Jessop later revised the genus "Scilla" and split off several species, reclassifying "Scilla socialis" into the genus "Ledebouria" in 1970.  It is often cultivated and grows well with minimal care.
  Title: Psychopsis
  Passage: 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.
citations: Psychopsis Ledebouria