orchidaceous

/AO1 R K AH0 D EY1 SH AH0 S/
adjective
  1. 1

    Of or pertaining to orchids.

    โ€œIn keeping with the orchidaceous theme of the wedding, the decorator draped the walls with lavenders and pinks.โ€

  2. 2

    Characterized by ostentatiousness; showy.

    โ€œThe fashion press regarded her red-carpet attire with derision, calling it orchidaceous and overly designed.โ€

Source: https://en.wiktionary.org/wiki/orchidaceous