Hardstemmed bulrush, scientifically known as Schoenoplectus acutus, is a species of perennial herb plants from the family Cyperaceae. It typically grows in shallow water or mushy soil. This plant is characterized by its long, hard and round stems that can reach up to 10 feet in height and its round and brown spikelets. It is often found in marshes, swamps, and the shallow parts of lakes and ponds. As a wetland plant, it plays an important role in the ecosystem by providing habitats and food resources for various waterfowl and marsh-dwelling animals.

A butterfly collector is an individual who gathers, studies, preserves and categorizes butterflies as a hobby or profession. This involves capturing butterflies, typically in a net, and sometimes preserving them, often in a display or a collection box for scientific or educational purposes. They may also photograph or document butterflies in their natural habitats as part of conservation efforts or for research purposes. Collectors could be hobbyists, amateur entomologists, or professional scientists.

Habenaria albiflora is a species of orchid. It is found in Brazil, specifically in Rio Grande do Sul. Known for its striking flowering type and white color, it is part of the orchidaceae family, and the genus habenaria. The size, shape, and color of these orchids can vary greatly, making them a diverse group within the orchid family. Like most orchids, habenaria albiflora grows best in well-draining soil and humid environments, but specific growing conditions can vary based on the exact species.

Lebanese Hezbollah, also known as Hezbollah, is a political and military organization primarily based in Lebanon. The organization, whose name translates to Party of God, was established in the early 1980s during the Lebanese civil war and is backed by Iran. It is their aim to establish an Islamic state in Lebanon. Hezbollah has both political and military wings and is seen differently worldwide; some nations regard it as a legitimate political party while others label it as a terrorist organization. It is also prominent for its social services, running hospitals, news services, and education facilities.

Pearl millet is a type of cereal grain crop grown in the semiarid regions of the world. It is one of the most drought-resistant crops globally and is cultivated extensively in Africa, India, and Asia. Its grains, which resemble pearls, are rich in proteins, vitamins, and minerals. Pearl millet is often used as a staple food and for brewing alcohol. Its straw can also be used as feed for livestock.

joint that forms a corner; usually both sides are bevelled at a 45-degree angle to form a 90-degree corner

Autodefensas Unidas de Colombia (United Self-Defense Forces of Colombia), often referred to as AUC, was a right-wing paramilitary and drug trafficking group in Colombia. The organization was active from 1997 to 2006 and was primarily involved in the Colombian armed conflict. The groups activities included drug trafficking, forced displacements, kidnapping, and massacres. The AUC was designated as a terrorist organization by several countries and international organizations.