What type of vegetation does Citharexylum and Cuminum have in common?
Citharexylum Citharexylum is a genus of flowering plants in the verbena family, Verbenaceae. It contains shrub and tree species commonly known as fiddlewoods or zitherwoods. They are native to the Americas, ranging from southern Florida and Texas in the United States to Argentina. The highest diversity occurs in Mexico and the Andes. The generic name is derived from the Greek words κιθάρα ("kithara"), meaning "lyre", and ξύλον ("xylon"), meaning "wood," referring to the use of the wood in the sounding boards of string instruments. Several species, especially "C. caudatum" and "C. spinosum", are cultivated as ornamentals.
Palaquium calophyllum Palaquium calophyllum is a tree in the Sapotaceae family. It grows up to 20 m tall. The bark is brownish grey. Inflorescences bear up to 12 flowers. The fruits are round, up to 2 cm in diameter. The specific epithet "calophyllum " is from the Greek meaning "beautiful leaves". Habitat is forests from sea-level to 800 m altitude. "P. calophyllum" is found in Sumatra, Borneo, the Philippines, Maluku and New Guinea.