These are the top 2 Indoor vine plants with flowers names given here:
1. English Ivy: Its botanical name is Hedera helix. Its mature size is 20–50 feet or more (outdoors); up to 10 feet indoors and its blooming time is from late fall to early winter (outdoors); rarely blooms indoors.
2. Christmas Cactus: Its botanical name is Schlumbergera spp. Its mature size is 6–12 inches tall and 12–24 inches wide and its blooming time is from late fall to winter.