What is pleroma heteromallum?

As an AI language model, I am unable to access real-time information. However, I can provide you with general information about Pleroma heteromallum.

Pleroma heteromallum is a species of plant belonging to the family Scrophulariaceae. It is commonly known as the "swamp-pink" and is native to the southeastern United States. The plant grows in wetland habitats such as bogs, swamps, and wet savannas.

Pleroma heteromallum has tall stem-like branches, and it can grow up to four feet tall. The leaves are long, narrow, and pointed, and they grow in opposite pairs along the stem. The flowers of this plant are pink in color and grow in clusters at the top of the stem from June through August.

Swamp-pink is considered an endangered plant species due to habitat loss, destruction of wetland habitats, and human activities such as logging and grazing. Conservation efforts are ongoing to preserve and protect this species and its habitat.