Epiphyllum (cactus orchid)
How long does flowering take if started from a cutting? I'm considering a Strictum aka Hookeri variety.
That will depend on how old the mother plant was. It can take up to 5 years from seed, but may flower within 1 or 2 as a cutting. Here is an article that will help: https://www.gardeningknowhow.com/ornamental/cacti-succulents/epiphyllum/epiphyllum-plant-care.htm