Flora of Ogasawara-shoto

Dendrocacalia is a genus of flowering plants in the daisy family. There is only one known species, Dendrocacalia crepidifolia, endemic to Haha-jima (Haha Island, one of Ogasawara Islands (Bonin Islands) in the North Pacific, part of Japan).

Bulbophyllum boninense is a species of orchid in the genus Bulbophyllum.

Carex chichijimensis is a species of perennial sedge of the genus Carex endemic to Chichijima Island in Japan. C. chichijimensis Katsuy belongs to sect. Graciles Tuck. ex Kük. and is a close relative of C. hattoriana Nakai which is endemic to the Ogasawara Islands. It differs from C. hattoriana in that it has larger, rather glabrous and strongly veined perigynia.

Clinostigma savoryanum, also known as the Pacific beauty palm and arrack tree, is a species of flowering plant in the family Arecaceae. It is endemic to the Bonin Islands of Japan. It is threatened by habitat loss.

Wikstroemia pseudoretusa is a species of flowering plant in the family Thymelaeaceae that is endemic to the Bonin Islands, Tōkyō Metropolis, Japan.

Vaccinium boninense (ムニンシャシャンボ, Munin-shashanbo) is a species of flowering plant in the family Ericaceae that is endemic to the Bonin Islands, Tōkyō Metropolis, Japan.

Rhododendron boninense (ムニンツツジ, Munin-tsutsuji) is a species of flowering plant in the family Ericaceae that is endemic to the Bonin Islands of Tōkyō Metropolis, Japan.

Livistona boninensis is a species of flowering plant in the palm family Arecaceae, native to the Bonin Islands of Japan. It has been introduced into the Volcano Islands, also Japanese.

Ajuga boninsimae is a herbaceous flowering plant native to the Bonin Islands of Japan. It was first described in 1888.

Metrosideros boninensis is a species of flowering plant in the family Myrtaceae. It is endemic to the Bonin Islands archipelago and is found exclusively on Chichijima Island, excepting for two remaining trees located on neighboring Anijima Island. M. boninensis is classified as 'endangered' in the Japanese Red Data Book and, although there were 326 plants recorded in 2004, genetic diversity of M. boninensis is extremely low. It is the northernmost species of the Metrosideros genus.

Santalum boninense, commonly known as the Bonin sandalwood, is a species of tree in the family Santalaceae. It is found on the Bonin Islands in Japan. Its flowers are small, white and bell-shaped.

Cirsium toyoshimae (トヨシマアザミ, Toyoshima-azami) is an extinct species of thistle in the family Asteraceae that was endemic to the Bonin Islands of Tōkyō Metropolis, Japan.

Cirsium boninense is a species of thistle in the family Asteraceae that is endemic to the Bonin Islands of Tōkyō Metropolis, Japan.

Pandanus boninensis is an Asian species of plant that is endemic to and common in the Distylium-Schima dry forests and Raphiolepis-Livistona dry forests of the Bonin Islands, Japan. It has aerial prop roots and grows on rocks. The beetle, Phylloplatypus pandani is a leaf miner that consumes the leaves of P. boninensis, it was first described by scientists in 1998. The fungus, Kodonospora tetracolumnaris was isolated from dead leaves of P. boninensis and described in 1993.

Fatsia oligocarpella is a species of flowering plant in the family Araliaceae, native to the Bonin Islands and the Volcano Islands, both belonging to Japan.

Carex toyoshimae is a species of sedge native to Japan.

Liparis hostifolia is a species of flowering plant in the family Orchidaceae, native to the Bonin Islands and the Volcano Islands, both belonging to Japan.

Digitaria platycarpha is a species of flowering plant in the family Poaceae (grasses), native to the Bonin Islands and the Volcano Islands, both belonging to Japan.

Ligustrum micranthum is a species of flowering plant in the family Oleaceae, native to the Bonin Islands and the Volcano Islands, both belonging to Japan.

Juniperus taxifolia (Bonin Islands juniper; Japanese: シマムロ Shimamuro) is a species of juniper, endemic to the Bonin Islands southeast of Japan. It is an evergreen coniferous shrub growing to a height of 1–3 m (rarely a small tree to 13 m tall). The leaves are needle-like, in whorls of three, light green, 7–14 mm long and 1-1.5 mm broad, with a double white stomatal band (split by a green midrib) on the inner surface. It is dioecious, with separate male and female plants. The seed cones are berry-like, green ripening in 18 months to reddish-brown with a variable light waxy coating; they are

Stachyurus praecox, early stachyurus, is a species of flowering plant in the family Stachyuraceae, native to Japan. It is a spreading deciduous shrub growing to 4 m (13 ft) tall by 3 m (10 ft) wide. Pendent, bell-shaped, primrose yellow flowers are borne on naked arching branches in winter and spring. They are followed by ovate leaves, which colour to pink or red before falling in autumn. The Latin specific epithet praecox means "early", referring to the exceptionally early flowering season. It was first described in 1836 by Philipp Franz von Siebold and Joseph Gerhard Zuccarini. This plant

Angelica japonica is a species of flowering plant in the carrot family (Apiaceae). It is native to Japan, where it is found from the Kantō region westward to the island of Okinawa. Its natural habitat is along coastlines. Angelica japonica is a tall species, reaching up to 1.5 meters in height. Its leaves are dark and lustrous on the upper surface. It produces umbels of white flowers in April through June. It is similar to Angelica keiskei, but differs in several key features. Angelica japonica can be distinguished its red-striped stem, and leaves that are thicker with less coarse serration.

Hymenasplenium cardiophyllum is a species of fern in the family Aspleniaceae. It is native to China and Japan. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.

Myoporum boninense is a plant in the figwort family, Scrophulariaceae. It is a shrub with thick, fleshy, glossy leaves, white flowers in small groups and shiny lilac to pale purple fruits. It grows in coastal heath in New South Wales and Queensland in Australia and on islands in the north west Pacific Ocean.

Osteomeles schwerinae is a species of plant native to China. Its flowers are white and resemble those of hawthorn species. It produces small, white, round berries that are pomes. The fruit is edible, sweet and can be eaten raw or used to make jellies and jams. The plant is grown in gardens as an ornamental and is also used in bonsai. O. schwerinae can be found in mainland China and Taiwan.

Fatsia is a small genus of three species of evergreen shrubs in the family Araliaceae native to Korea, southern Japan and Taiwan. They typically have stout, sparsely branched stems bearing spirally-arranged, large leathery, palmately lobed leaves 20–50 cm in width, on a petiole up to 50 cm long, and small creamy-white flowers in dense terminal compound umbels in late autumn or early winter, followed by small black fruit. The genus was formerly classified within a broader interpretation of the related genus Aralia.

Farfugium is a genus of flowering plants in the family Asteraceae, native to streams and seashores in east Asia. They are rhizomatous evergreen perennials with rounded leathery leaves and bright yellow flowers in autumn and winter. Species include Farfugium japonicum, with variegated cultivars for use in horticulture. Species Farfugium hiberniflorum (Makino) Kitam. - Kyushu Farfugium japonicum (L.) Kitam. - China, Korea, Japan (incl Nansei-shoto + Ogasawara-shoto)

Clinostigma is a genus of flowering plants in the Arecaceae (palm) family. It is native to various islands in the western Pacific.

Piper kadsura (Japanese pepper) is an East Asian species of pepper vine. It belongs to the magnoliid family Piperaceae. In Japanese, it is known as fūtōkazura (風藤). It only grows in warmer areas, and was used medicinally in the past.

Euonymus carnosus, called the fleshy‑flowered spindletree, is a species of flowering plant in the genus Euonymus, native to southeast and south‑central China, Taiwan, the Bonin Islands, the Ryukyu Islands, and Japan. It has gained the Royal Horticultural Society's Award of Garden Merit.