Maple-leaf begonia, also known as Begonia acutifolia or Begonia palmata, is a popular houseplant that features stunning foliage with beautiful deep red or green leaves resembling the shape of a maple leaf. If you're looking for alternative names for this plant, there are a few synonyms that you may find useful. For instance, some people refer to the plant as the razor-leaf begonia due to the sharp edges and pointed tips on the leaves. Other synonyms may include the palm-leaf begonia, which pays tribute to the unique and elegant shape of the leaves, or red-veined begonia because of the striking red veins that run through the leaves.