Question: What type of vegetation does Fothergilla and Clerodendrum have in common?

full_context: Document 1: Clerodendrum phlomidis: Clerodendrum phlomidis is a species of flowering plant in the Lamiaceae family. The plant has been used in Ayurvedic medicine, and some Ayurvedic sources refer to it by the synonym Clerodendrum multiflorum.
Document 2: Leitneria: Leitneria floridana (corkwood), the sole species in the genus Leitneria, is a deciduous dioecious shrub or small tree, found only in the southeastern United States states of Arkansas, Florida, Georgia, Missouri and Texas.
Document 3: Clerodendrum trichotomum: Clerodendrum trichotomum (harlequin glorybower, glorytree, peanut butter tree) is a species of flowering plant in the genus "Clerodendrum". It is placed in the family Lamiaceae, or sometimes the Verbenaceae. It is native to China, Korea, Taiwan, Japan, and India.
Document 4: Fothergilla: Fothergilla (witch alder) is a genus of two or three species of flowering plants in the family Hamamelidaceae, native to woodland and swamps of the southeastern United States.
Document 5: Clerodendrum colebrookianum: Clerodendrum colebrookianum (syn. "Clerodendrum glandulosum"), commonly known as East Indian Glory Bower, is a perennial shrub belonging to the family Lamiaceae, but sometimes classified under Verbenaceae. It is one of the most well known among ~400 species of "Clerodendrum", as it is widely used in traditional practices, such as for vegetable and treatments of diabetes, hypertension, cough and rheumatism.
Document 6: Filipendula: Filipendula is a genus of 12 species of perennial herbaceous flowering plants in the family Rosaceae, native to the temperate regions of the Northern Hemisphere. Well-known species include meadowsweet ("Filipendula ulmaria") and dropwort ("Filipendula vulgaris"), both native to Europe, and queen-of-the-forest ("Filipendula occidentalis") and queen-of-the-prairie ("Filipendula rubra"), native to North America.
Document 7: Clerodendrum infortunatum: Clerodendrum infortunatum, the hill glory bower, is a perennial shrub belonging to the family Lamiaceae, also sometimes classified under Verbenaceae. It is the type species among ~400 species of "Clerodendrum". It is one of the most well-known natural health remedies in traditional practices and siddha medicine.
Document 8: Clerodendrum heterophyllum: Clerodendrum heterophyllum is a species of flowering plant in the genus "Clerodendrum" of the family Lamiaceae. It is a native to Mauritius and La Réunion.
Document 9: Witch-hazel: Witch-hazels ("Hamamelis," ) are a genus of flowering plants in the family Hamamelidaceae, with four species in North America ("H. mexicana", "H. ovalis", "H. virginiana", and "H. vernalis"), and one each in Japan ("H. japonica") and China ("H. mollis"). The North American species are occasionally called winterbloom.
Document 10: Fothergilla gardenii: Fothergilla gardenii, also known by the common names Witch Alder, dwarf fothergilla, American wych hazel, and dwarf witchalder is a deciduous shrub in the Hamamelidaceae family. It is one of two species in the genus "Fothergilla."
Document 11: Liquidambar styraciflua: American sweetgum ("Liquidambar styraciflua"), also known as American storax, hazel pine, bilsted, redgum, satin-walnut, star-leaved gum, alligatorwood, or simply sweetgum, is a deciduous tree in the genus "Liquidambar" native to warm temperate areas of eastern North America and tropical montane regions of Mexico and Central America. Sweet gum is one of the main valuable forest trees in the southeastern United States, and is a popular ornamental tree in temperate climates. It is recognizable by the combination of its five-pointed star-shaped leaves and its hard, spiked fruits. It is currently classified in the plant family Altingiaceae, but was formerly considered a member of the Hamamelidaceae.
Document 12: Forestiera segregata: Forestiera segregata is a species of flowering plant in the olive family known by the common names Florida privet, Florida swampprivet, and southern privet. It is native to the Bahamas, the Greater Antilles, including Puerto Rico and the Cayman Islands, the Lesser Antilles, including Anguilla, and Florida, Georgia, and South Carolina in the United States.
Document 13: Clerodendrum splendens: Clerodendrum splendens (glory tree, flaming glorybower) is a species of flowering plant in the genus "Clerodendrum" of the family Lamiaceae, native to tropical Western Africa. It is a twining evergreen climber, growing to 3 m or more, with panicles of brilliant scarlet flowers in summer. With a minimum temperature of 10 C , it requires the protection of glass during the winter months in most temperate regions.
Document 14: Clerodendrum: Clerodendrum is a genus of flowering plants in the family Lamiaceae. Its common names include glorybower, bagflower and bleeding-heart. It is currently classified in the subfamily Ajugoideae, being one of several genera transferred from Verbenaceae to Lamiaceae in the 1990s, based on phylogenetic analysis of morphological and molecular data.
Document 15: Thalia dealbata: Thalia dealbata, the powdery alligator-flag, hardy canna, or powdery thalia, is an aquatic plant in the family Marantaceae, native to swamps, ponds and other wetlands in the southern and central United States. Its range includes much of Coastal Plains and the lower Mississippi Valley (States of South Carolina, Georgia, Alabama, Mississippi, Louisiana, Texas, Oklahoma, Arkansas, Missouri, Illinois and Kentucky). The plant has been grown as an aquatic ornamental because of the pretty violet flowers, and in cultivation has been proved hardy as far north as Philadelphia (Pennsylvania) and Vancouver (British Columbia).
ground_truth: plants