This species has similar leaves to species such as Primulina bipinnatifida, and out of flower can be difficult to distinguish from that species. While there are leaf differences, the most obvious differences are in the flowers. They are similar in several ways, but differ in color and in pedicel length. P. maciejewskii has substantially longer pedicels, as can be seen in the comparison photo in the links below.
Other photos can be seen in a slideshow by clicking one of the links:
- A plant exhibited at the 2026 Convention of The Gesneriad Society
- A close view of the flower on this 2026 show plant
- Comparison of inflorescences of P. maciejewskii and P. bipinnatifida
- A plant exhibited at the 2024 convention show of the Gesneriad Society
- Another show plant
- A plant exhibited at the 2020 virtual show of the Gesneriad Society
