Which species is found at higher elevations, Arundina or Guzmania?
Arundina The bamboo orchid, Arundina graminifolia, is a species of orchid and the sole accepted species of the genus Arundina. This tropical Asiatic genus extends from India, Sri Lanka, Nepal, Thailand, Vietnam, the Ryukyu Islands, Malaysia, Singapore, China to Indonesia, the Philippines and New Guinea. It has become naturalized in Réunion, Fiji, French Polynesia, Micronesia, the West Indies, Costa Rica, Panama and Hawaii.
Guzmania lingulata Guzmania lingulata (droophead tufted airplant or scarlet star) is a species of flowering plant in the bromeliad family Bromeliaceae, subfamily Tillandsioideae, native to rainforest habitats in Central America, northern and central South America, southern Mexico and the West Indies. It is an evergreen epiphytic perennial. The Latin word "lingulata" means "tongue-shaped". Foliage grows in a star-shaped basal rosette which culminates in an orange and red bracted inflorescence. It is among the most commonly cultivated bromeliad types, with cultivars producing flowers in shades of maroon, red, orange, yellow or pink.