madder library

Learn about Madder Family [Rubiaceae] and get information on topics related to Madder Family [Rubiaceae].

Featured Article: Cinchona

Cinchona, sihn KOH nuh, is the name of a group of valuable South American trees and shrubs. See more »

Cinchona, sihn KOH nuh, is the name of a group of valuable South American trees and shrubs.

Coffee is a drink made from the roasted and ground beans of the coffee plant.

Coprosma is a group of about 90 kinds of plants.

Pentas is any one of a group of about 60 species (kinds) of plants in the madder family.

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