Question: Are Paphiopedilum and Soleirolia both flowering plants?

Context paragraphs:
Paphiopedilum glaucophyllum: Paphiopedilum glaucophyllum, common name The Shiny Green Leaf Paphiopedilum or Tropical Lady's-Slipper, is a species of flowering plants in the genus "Paphiopedilum" belonging to the Orchidaceae family.

Soleirolia: Soleirolia soleirolii ( , syn.  "Helxine soleirolii") is a plant in the nettle family.  It has a number of common names, including baby's tears, angel's tears, mind-your-own-business, peace-in-the-home, pollyanna vine, polly prim, mother of thousands, and the Corsican curse.  It has also been called Irish moss; however, it is not a moss, nor should it be confused with "Sagina subulata" or "Chondrus crispus" (an alga), which are also known as "Irish moss".

Paphiopedilum: Paphiopedilum, often called the Venus slipper, is a genus of the Lady slipper orchid subfamily "Cypripedioideae" of the flowering plant family Orchidaceae.  The genus comprises some 80 accepted taxa including several natural hybrids.  The genus is native to Southeast Asia, the Indian Subcontinent, southern China, New Guinea and the Solomon and Bismarck Islands.

Supporting paragraphs: Paphiopedilum Soleirolia
Answer: no