I grow cacti and african violets inside. I have Thanksgiving cactus, Christmas cactus, and easter cactus. Got my mom's Christmas cactus to finally bloom this year after years of dormancy. Two colors of violets too. It brings me so much joy to see the "fruit" of my labors. I also have a few other succulents, although I overwater them then forget about them so don't know how long they will last haha
I can't believe you have 46! Kudos to you being able to stay on top of their care. What are your favorites?
Always wanted to try african violets, but like
@Lamkins I may have assisted with an early expiration date for a plant or two.

And I may have over watered my rosemary - they are so fussy houseplants in the winter - but you can cut to propagate in water, and it actually worked. Cyclamens are like african violets they have to be watered from the bottom, and should not receive moisture on the crown. Need to get another one of those.
Most of the plants are small to medium, and of the 46 there are about 7 large floor plants. They are clustered together around the house windows, kitchen and bookshelves. I find houseplants care very therapeutic, especially in the winter time when we have to close down our three season room.
Seeing colourful blooms in the winter help with missing the summer and warmer weather.
Kalanchoe tend to be easy to grow and flower most of the year. And orchids will keep blooms for months.
As a teenager I worked at a plant nursery and always wanted house plants, but had no room at home. Then I worked at a bookstore during college and brought home books on houseplants and gardening. So in a sense I guess my collections are houseplants and books.
I have my
grandfather's Thanksgiving cactus (or Easter I get those confused) it does a great job blooming in summer until Thanksgiving time. For sentimental reason this is one of my favourites along with his
Dracaena Marginata (palm). Over the years the two have grown beautifully; very tall.
The favourite right now is the
pink and white Shrimp Plant Houseplant (Justicia brandegeana). The blooms are out of this world!
Further interesting information
How Animals and Plants feel and communicate Brian J. Ford Fromm International, New York, 1999 - PDF
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Interior Plants May Improve Worker Productivity and Reduce Stress in a Windowless Environment | Journal of Environmental Horticulture | Allen Press
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The Intelligent Behavior of Plants | Trends in Plant Science | Leendert C. van Loon
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