Persicaria is a genus of herbaceous flowering plants in the knotweed family, Polygonaceae. Plants of the genus are known commonly as knotweeds or smartweeds. It has a cosmopolitan distribution, with species occurring nearly worldwide. The genus was segregated from Polygonum.
Sasaella is a genus of Japanese bamboo in the grass family.
- Sasaella bitchuensis(Makino) Koidz – southern Honshu
- Sasaella caudiceps(Koidz.) Koidz. – Honshu
- Sasaella hidaensis(Makino) Makino, Hishu zasa – Honshu, Shikoku
- Sasaella hisauchii(Makino) Makino, Hime suzu – Honshu, Shikoku
- Sasaella kogasensis(Nakai) Nakai ex Koidz, Kogashi azuma zasa – Hokkaido, Honshu
- Sasaella leucorhoda(Koidz.) Koidz. – Honshu
- Sasaella masamuneana(Makino) Hatsushima & Muroi, Genkei chiku – Japan
- Sasaella ramosa(Makino) Makino, Azuma zasa – Japan; naturalized in Great Britain + New Zealand
- Sasaella sadoensis(Makino ex Koidz.) Sad.Suzuki – Honshu
- Sasaella sawadae(Makino) Makino ex Koidzum – Honshu
- Sasaella shiobarensis(Nakai) Koidz. – Honshu
Elaeagnus, silverberry or oleaster, is a genus of about 50–70 species of flowering plants in the family Elaeagnaceae.
Isopyrum is a genus of flowering plants of the family Ranunculaceae native to Eurasia. The North American genus Enemion is sometimes treated as part of it.
Phryma leptostachya, or lopseed, is a perennial herb of the genus Phryma. When distinguished from Phryma oblongifolia and Phryma nana, it is native to eastern North America.
Ochrosia is a genus of flowering plants, first described in 1789. It is in the family Apocynaceae, native to Southeast Asia, Australia, and various islands of the Indian and Pacific Oceans.
- Ochrosia ackeringae(Teijsm. & Binn.) Miq. – Indonesia, Philippines, Papuasia, Christmas Island
- Ochrosia acuminataTrimen ex Valeton - Sulawesi
- Ochrosia alyxioidesGuillaumin - Vanuatu
- Ochrosia apoensisElmer - Luzon, Mindanao
- Ochrosia balansae(Guillaumin) Baill. ex Guillaumin - New Caledonia
- Ochrosia basistaminaHendrian - Sulawesi
- Ochrosia bodenheimarumGuillaumin - Vallée de la Toutouta in New Caledonia
- Ochrosia borbonicaJ.F.Gmel. – Mauritius + Réunion; naturalized in Guangdong
- Ochrosia brevitubaBoiteau - New Caledonia
- Ochrosia brownii(Fosberg & Sachet) Lorence & Butaud - Nuku Hiva in Marquesas
- Ochrosia citrodoraK.Schum. & Lauterb. - New Guinea
- Ochrosia coccinea(Teijsm. & Binn.) Miq. - Maluku, Sulawesi, New Guinea, Solomon Islands; naturalized in Guangdong
- Ochrosia comptaK.Schum., Hōlei – Hawaii
- Ochrosia ellipticaLabill. – Lord Howe Island, Queensland, New Caledonia, Vanuatu, Nauru; naturalized in Guangdong + Taiwan
- Ochrosia fatuhivensisFosberg & Sachet – Fatu Hiva in Marquesas but extinct
- Ochrosia ficifolia(S.Moore) Markgr. - New Guinea
- Ochrosia glomerata(Blume) F.Muell. - Borneo, Sulawesi, Philippines, Maluku, New Guinea, Solomon Islands
- Ochrosia grandifloraBoit. – New Caledonia
- Ochrosia haleakalaeH.St.John, Hōlei – Maui + island of Hawaiʻi in Hawaiian Islands
- Ochrosia hexandraKoidz. - Kazan-retto
- Ochrosia inventorumL.Allorge – New Caledonia
- Ochrosia iwasakiana(Koidz.) Koidz. ex Masam.
- Ochrosia kauaiensisH.St.John, Hōlei – Kauaʻi in Hawaiian Islands
- †Ochrosia kilaueaensisH.St.John, Hōlei – island of Hawaiʻi in Hawaiian Islands, but extinct
- Ochrosia kilneriF.Muell. - Queensland
- Ochrosia lifuanaGuillaumin - Loyalty Islands + Isle of Pines in New Caledonia
- Ochrosia mariannensisA.DC. - Mariana Islands
- Ochrosia mianaBaill. ex Guillaumin – New Caledonia
- Ochrosia minima(Markgr.) Fosberg & Boiteau – Queensland, Papua New Guinea
- Ochrosia moorei(F.Muell.) F.Muell. ex Benth. – Queensland, New South Wales
- Ochrosia mulsantiiMontrouz. – New Caledonia
- Ochrosia nakaiana(Koidz.) Koidz. ex H.Hara - Ogasawara-shoto
- Ochrosia newellianaF.M.Bailey – Queensland
- Ochrosia novocaledonicaDäniker – New Caledonia
- Ochrosia oppositifolia(Lam.) K.Schum. - Seychelles, Chagos Islands, Sri Lanka, Maldive Islands, Andaman & Nicobar Islands, Thailand, Vietnam, W Malaysia, Indonesia, Papuasia, Samoa, Tonga, Tuvalu, Vanuatu, Wallis & Futuna, French Polynesia, Line Islands, Micronesia
- Ochrosia poweriF.M.Bailey - Queensland, New South Wales
- Ochrosia sciadophyllaMarkgr - Bismarck Archipelago, Solomon Islands
- Ochrosia sevenetiiBoiteau - New Guinea
- Ochrosia silvaticaDäniker – New Caledonia
- Ochrosia solomonensis(Merr. & L.M.Perry) Fosberg & Boiteau - Solomon Islands
- Ochrosia syncarpaMarkgr. - Bali, Lombok, Timor, Flores
- Ochrosia tahitensisLaness. ex Pichon – Tahiti
- Ochrosia tenimberensisMarkgr. - Tanimbar Islands
- Ochrosia nukuhivensisFosberg & Sachet = Rauvolfia nukuhivensis(Fosberg & Sachet) Lorence & Butaud
- Ochrosia sandwicensisA.DC. = Rauvolfia sandwicensisA.DC.
- Ochrosia tuberculata(Vahl) Pichon = Rauvolfia sandwicensisA.DC.
Doellingeria is a genus of flowering plants in the family Asteraceae. It contains species formerly included in Aster but now considered to be a distinct genus. They are known commonly as tall flat-topped asters or whitetops.
Crepidiastrum is an Asian genus of flowering plants in the family Asteraceae.
Deparia is a genus of ferns. The Pteridophyte Phylogeny Group classification of 2016 places the genus in the family Athyriaceae, although other sources include it within an expanded Aspleniaceae or Woodsiaceae.
Mitrastemon is a genus of two widely disjunct species of parasitic plants. It is the only genus within the family Mitrastemonaceae. Mitrastemon species are root endoparasites, which grow on Fagaceae. It is also a non-photosynthetic plant that parasitizes other plants such as Castanopsis sieboldii. The parasitic plant was first discovered by botanist Eizi Matuda during an expedition to Mt. Ovand in the state of Chiapas, Mexico. The different species were originally named by a friend of Matuda, Yamamoto in 1925–1926. Mitrastemon yamamotoi is a protandrous plant. Its flowers go through a male phase before transforming into their final female form. The flowers of M. yamamotoi attract a variety of insects ranging from wasps to flies and beetles. Among these, beetles are the best pollinators for this plant since their visit to the flower would pick up a large amount of pollen and they would pollinate from each of the flowers that they had already visited. The plant is endemic to tropical and subtropical forest regions such as Southeast Asia and Japan.
Physaleae is a tribe of flowering plants in the subfamily Solanoideae of the family Solanaceae.
Gampi or Ganpi are a group of Japanese shrubs, members of the genus Wikstroemia, some of which have been used for making paper since the 8th century. It is used to make the high quality washi paper, as are kōzo and mitsumata trees.
Callicarpa (beautyberry) is a genus of shrubs and small trees in the family Lamiaceae. They are native to east and southeast Asia, Australia, Madagascar, southeast North America and South America.
Sasamorpha is a genus of East Asian bamboo in the grass family.
- Sasamorpha borealis(Hack.) Nakai – Korea, Japan, Sakhalin
- Sasamorpha hubeiensisC.H.Hu – Hubei, Jiangxi
- Sasamorpha oshidensis(Makino & Uchida) Nakai – Japan
- Sasamorpha qingyuanensisC.H.Hu – Zhejiang
- Sasamorpha sinica(Keng) Koidz. – Anhui, Zhejiang
Zabelia is a genus of flowering plant in the family Caprifoliaceae.
Phryma is a genus of flowering plant in the family Phrymaceae, native to temperate Asia and eastern North America.
Eleutherococcus sieboldianus, the five-fingered aralia or fiveleaf aralia, is a species of flowering plant in the family Araliaceae. It is native to Anhui province in China, and has been introduced to Korea, Japan and the United States. A variegated form is available which only reaches 8 ft (2.4 m).
Phryma nana is a species of flowering plant in the family Phrymaceae, native to Japan. It was first described by the Japanese botanist Gen-ichi Koidzumi in 1939. Its status as a separate species was not usually accepted, and it was treated as a subspecies or variety of Phryma leptostachya. In 2016, the distinctiveness of the Japanese P. nana was again supported, based on both earlier molecular phylogenetic analysis and morphological analysis. As of April 2022, the species is recognized by Plants of the World Online.
Phryma oblongifolia is a species of flowering plant in the family Phrymaceae, native from temperate Asia southwards to the Himalayas and north Vietnam. It was first described by Gen-ichi Koidzumi in 1929. Its status as a separate species was not usually accepted, and it was treated as a variety of Phryma leptostachya. In 2014, the distinctiveness of North American P. leptostachya and Asian P. oblongifolia was supported, based on morphological evidence and a previous molecular phylogenetic study. As of April 2022, the species is recognized by Plants of the World Online.
