The Guam flying fox, also known as the little Marianas fruit bat, is an extinct species of small megabat endemic to Guam in the Marianas Islands in Micronesia that was confirmed extinct due to hunting or habitat changes. It was first recorded in 1931 and was observed roosting with the larger and much more common Mariana fruit bat. The last specimen was a female found roosting at Tarague cliff in March 1967, but it escaped capture. An unconfirmed sighting took place sometime during the 1970s, and no other individuals have been sighted since then.
Aglaia mariannensis, is a tree endemic to the Mariana Islands, including Guam and the Northern Mariana Islands, with large dark green, glossy pinnately compound leaves, densely arranged on stems. Terminal leaf buds are often orange and fuzzy and look like praying hands.
Heliotropium anomalum is a species of flowering shrub in the borage family, Boraginaceae, that is native to the Hawaiian Islands, Guam, Christmas Island, Saipan, Tinian, Wake Island and New Caledonia. Common names include Polynesian heliotrope, Pacific heliotrope, Scrub heliotrope and hinahina kū kahakai (Hawaiian). H. a. var. argenteum is the official flower of the island Kahoʻolawe in Hawaii.
Schleinitzia fosbergii is a species of flowering plant in the legume family known by the common name strand tangantangan. It is native to Guam and other islands in the Mariana Islands chain.
Tabernaemontana pandacaqui, known as windmill bush and banana bush, is a species of plant in the dogbane family Apocynaceae.
Artocarpus mariannensis, also known as the Marianas breadfruit or the seeded breadfruit, is a species of plant in the mulberry / fig family, Moraceae. It is endemic to the Mariana Islands and Guam. It has been utilized extensively by the Micronesian people, being one of the staple food crops that was introduced to other islands in Micronesia.
Cerbera dilatata was formerly considered to be a distinct species of tree in the family Apocynaceae endemic to the Mariana Islands. However, after a taxonomic reorganization, this species name is considered to be a synonym of the more widespread Cerbera odollam.
Bikkia tetrandra is an herbaceous member of the family Rubiaceae, distinguished by its white square-shaped flowers. It is native to Papuasia and islands of the western Pacific, including the Caroline Islands, Fiji, Mariana Islands, New Caledonia, New Guinea, Niue, Solomon Islands, Tonga, Vanuatu, and Wallis-Futuna Islands. The stems ignite easily and can be used to make torches or candles.
Dendrobium guamense is a species of epiphytic orchid endemic to Guam and the Commonwealth of the Northern Mariana Islands. It is currently known from nine occurrences totaling 550 individuals across the islands of Guam, Rota, Tinian, and Saipan.
Eugenia palumbis is a shrub with edible fruits in the family Myrtaceae. It is endemic to the Mariana Islands, including Guam and the Commonwealth of the Northern Mariana Islands.
Elaeocarpus joga is a species of tree in the family Elaeocarpaceae. It is native to the Mariana Islands and Palau. It is a moderately-sized tree with blue-coloured, round, 1.5cm diameter fruit and leaves which turn bright red before they senescence.
Gymnosporia thompsonii is a species of plant in the bittersweet family Celastraceae. It is endemic to the Mariana and Caroline Islands, where it grows as a many-stemmed understory shrub or small tree in karst forests. Its wood is used for fuel and its leaves are used medicinally.
Hernandia labyrinthica is a species of tree in the family Hernandiaceae indigenous to Indonesia, New Guinea, the Solomon Islands, and the islands of Rota and Guam in Micronesia.
Claire Lynn Raulerson was an American plant biologist who worked in Guam and specialised in the study of Micronesian plants, especially those of Guam and the other Mariana Islands. She held her position in biology at the University of Guam for over forty years.
The Marianas tropical dry forests is a tropical and subtropical dry broadleaf forests ecoregion on the Marianas Islands in the western Pacific Ocean.
The Yap tropical dry forests is a tropical and subtropical dry broadleaf forests ecoregion in Micronesia. It includes the Yap Islands and neighboring atolls in the Federated States of Micronesia.
Discocalyx is a genus of flowering plants belonging to the family Primulaceae.
Callicarpa lamii is a plant in the mint family that is endemic to the Mariana Islands. It is one of two Callicarpa plants endemic to the Mariana Islands, the other being Callicarpa candicans var. paucinervia.
Hedyotis scabridifolia is an herb or small shrub that is endemic to the volcanic soils of the Mariana Islands of Guam, Rota and Saipan.
Hedyotis megalantha is an herb or small shrub in the Rubiaceae family that is endemic to the volcanic soils of southern Guam. The species was described in 1914 by Elmer Drew Merrill.
