Southwestern Mexico is the native homeland of poinsettias (Euphorbia pulcherrima), whose name honors Joel Roberts Poinsett (March 2, 1774 - December 12, 1851). Specifically, Poinsett was a botanist,...
Yes, poinsettias (Euphorbia pulcherrima) transpirate. Specifically, transpiration refers to the loss of water vapor by plants. The loss occurs through the openings that are called stomata. Stomata...
The flower is where the poinsettia bloom is located. Specifically, the flower blooms a dainty, inconspicuous yellow. But it is surrounded by modified leaves called bracts. The true bracts that...
The plant itself and pollinators are options when poinsettias (Euphorbia pulcherrima) want to be pollinated. Specifically, each poinsettia has both female and male organs on the plant. The male...