This reference set provides a comprehensive, modular guide for the identification and care of indoor plant species. The work functions as an encyclopedic collection, utilizing a series of individual reference cards to organize horticultural data for hobbyists and indoor gardeners. By segmenting information into nineteen distinct groups, the system allows users to manage and expand their botanical knowledge through a structured, physical filing method.

Collectors and gardening enthusiasts often value this set for its historical utility and the clarity of its visual reference cards. While the information is dated, it remains a functional resource for those interested in the traditional care methods of common house plants from the late twentieth century.