Collection Holdings native to Japan:
Acoraceae
- Acorus calamus
- Asia, N. America
- Acorus gramineus - E. Himalaya to Japan and Philippines
Amaryllidaceae
Subfamily Allioideae
Tribe Allieae
- Allium schoenoprasum
- Europe, Asia
Subfamily Amaryllidoideae
Tribe Amaryllideae
- Crinum asiaticum
- tropical Indo-Pacific
Subfamily Amaryllidoideae
Tribe Lycorideae
- Lycoris aurea - China, Taiwan, Burma
- Lycoris radiata - China, Japan
- Lycoris sanguinea
- E. Asia - China, Japan
Subfamily Amaryllidoideae
Tribe Narcisseae
- Narcissus tazetta - Medit. to Afghanistan, SE. China to Japan
Apiaceae
Subfamily Mackinlayoideae
- Centella asiatica
- Indian subcontinent and southeast Asia
Apocynaceae
Subfamily Apocynoideae
Tribe Apocyneae
- Trachelospermum jasminoides - China
Subfamily Asclepiadoideae
Tribe Marsdenieae
- Hoya carnosa
- S. China, Japan, Taiwan
Asparagaceae
Subfamily Agavoideae
- Hosta sieboldiana - Korea, N. & C. Japan
- Hosta tsushimensis - Tsushima Island, Japan (endemic) W/C
Subfamily Nolinoideae
Tribe Convallarieae
- Aspidistra elatior
- E. Asia - China
- Reineckea carnea - China, Japan
Subfamily Nolinoideae
Tribe Ophiopogoneae
- Liriope muscari 'Variegata' - E. Asia - China, Japan
- Ophiopogon jaburan Argenteo-marginatus - Korea (incl. Jeju-do), WC. & S. Japan to Nansei-shoto
- Ophiopogon japonicus
- Japan & Korea
Asteraceae
Subfamily Asteroideae
Tribe Senecioneae
- Farfugium japonicum - China, Japan, Korea
Athyriaceae
- Deparia conilii - Japan
- Deparia conilii 'Ryu Ou' - Japan
Berberidaceae
Subfamily Berberidoideae
Tribe Berberideae
- Berberis thunbergii - Japan W/C
Blechnaceae
Subfamily Woodwardioideae
- Woodwardia unigemmata - eastern Asia
Brassicaceae
Subfamily
Tribe Isatideae
- Isatis tinctoria - Eurasia
Buxaceae
- Buxus microphylla
- Japan
Cannabaceae
- Humulus lupulus - northern Temperate regions
Caryophyllaceae
Subfamily Caryophylloideae
Tribe Sileneae
- Silene baccifera - Eurasia
Ceratophyllaceae
- Ceratophyllum demersum
- cosmopolitan, native to all continents except Antarctica.
Cercidiphyllaceae
- Cercidiphyllum japonicum - Japan
Clethraceae
- Clethra barbinervis - S. China to Japan (Honshu, Kyushu) W/C
Convolvulaceae
Subfamily Convolvuloideae
Tribe Convolvuleae
- Calystegia sepium - Europe, Asia, North America
Crassulaceae
Subfamily Sempervivoideae
Tribe Sedeae
- Orostachys iwarenge - Japan
Cycadaceae
- Cycas revoluta - Japan (Kyushu) to Nansei-shoto
Cyperaceae
Subfamily Cyperoideae
Tribe Cypereae
- Kyllinga brevifolia
- Trop. & Subtrop.
Subfamily Cyperoideae
Tribe Eleocharideae
- Eleocharis dulcis - Trop. & Subtrop. Old World
Daphniphyllaceae
- Daphniphyllum macropodum - S. China to SC. & S. Japan
Dioscoreaceae
- Dioscorea bulbifera
- tropical east Africa to Asia
Droseraceae
- Aldrovanda vesiculosa
- Darwin, Australia
W/C
- Drosera spatulata ssp. lovellae - SE. China to Japan and New Zealand W/C
Elaeagnaceae
- Elaeagnus pungens - China and Japan
Equisetaceae
- Equisetum diffusum - Himalaya mountains from Simla (India) to Tibet
- Equisetum hyemale - eastern North America
- Equisetum ramosissimum - warm-temperate to tropical, nearly cosmopolitan
Eupteleaceae
- Euptelea polyandra - central and southern Japan
Fagaceae
Subfamily Castaneoideae
- Lithocarpus edulis - C. & S. Japan to Nansei-shoto
Flagellariaceae
- Flagellaria indica
- S. Tanzania to Mozambique and W. Pacific
Garryaceae
- Aucuba japonica - E. Asia - Japan.
Goodeniaceae
- Scaevola taccada - Hawaii, coastal areas of Indian and Pacific Ocean islands
Hydrangeaceae
Subfamily Hydrangeoideae
Tribe Hydrangeae
- Hydrangea macrophylla cv. - E. Asia - Japan.
Juncaginaceae
- Triglochin maritima - Temp. Northern Hemisphere, S. South America W/C
Lauraceae
- Cinnamomum camphora
- Taiwan, Japan
Lentibulariaceae
- Utricularia gibba - Trop. & Subtrop. Old World, America
- Utricularia vulgaris subsp. macrorhiza
- Siberia to Russian Far East and N. China, N. Japan, N. America
W/C
Lygodiaceae
- Lygodium japonicum - Japan, to the Himalayas, to Northern Australia
Malvaceae
Subfamily Malvoideae
Tribe Gossypieae
- Thespesia populnea - Old World tropics, naturalized in New World
Marattiaceae
- Angiopteris lygodiifolia
- Japan, Taiwan
Menispermaceae
Subfamily Menispermoideae
Tribe Tiliacoreae
- Stephania japonica
- India, China, Phillipines to Japan
Menyanthaceae
- Nymphoides indica
- tropical areas worldwide
Oleaceae
Subfamily
Tribe Oleeae
- Ligustrum ovalifolium - Japan
- Osmanthus fragrans
- Himalaya to S. Japan
Orchidaceae
Subfamily Epidendroideae
Tribe Arethuseae
- Bletilla striata
- China to Japan
Subfamily Epidendroideae
Tribe Collabieae
- Phaius tankervilleae var. alba
- Trop. & Subtrop. Asia to S. Pacific
Subfamily Epidendroideae
Tribe Cymbidieae
- Cymbidium dayanum 'Bolin' - Himalaya to S. Japan and Malesia
- Cymbidium ensifolium - Indo-China to Temp. E. Asia and Philippines (Luzon)
Subfamily Epidendroideae
Tribe Podochilaeae
- Dendrobium moniliforme - Himalaya to Temp. E. Asia
Subfamily Epidendroideae
Tribe Vandeae
- Neofinetia falcata
- China to Temp. E. Asia
Pentaphylacaceae
Subfamily
Tribe Freziereae
- Cleyera japonica
- Japan, Taiwan, mainland China, Myanmar, Nepal, and northern India
Pinaceae
Subfamily Pinoideae
- Pinus thunbergii - Korea, C. & S. Japan
Poaceae
Subfamily Bambusoideae
Tribe Bambuseae
- Pseudosasa humilis - N. & C. Japan
Subfamily Panicoideae
Tribe Sacchareae
- Pogonatherum crinitum - Madagascar, Trop. & Subtrop. Asia to Marianas
Psilotaceae
- Psilotum nudum 'Bunryu Zan' - Japan
Pteridaceae
Subfamily Pteridoideae
- Pteris cretica - Europe, Asia, and Africa
Rosaceae
Subfamily Rosoideae
Tribe Potentilleae
- Duchesnea indica - E. Asia - China, Japan, Himalayas
Rubiaceae
Subfamily Ixoroideae
Tribe Gardenieae
- Gardenia jasminoides - southern China, Taiwan, Japan (subtropical eastern hemisphere)
- Gardenia jasminoides -
Rutaceae
Subfamily Aurantioideae
Tribe Citreae
- Citrus reticulata
- southeastern Asia
Sapindaceae
Subfamily Hippocastanoideae
Tribe Aceraceae
- Acer palmatum - Japan W/C
Saururaceae
- Houttuynia cordata
- Japan south to mountains of Java & Nepal
Saxifragaceae
- Saxifraga stolonifera - E. Asia - W. China, Japan
- Tiarella polyphylla - Asia
Schisandraceae
- Schisandra chinensis
- Russian Far East to N. China and C. Japan
Theaceae
Subfamily Theeae
- Camellia lutchuensis
- Japan - Ryu Kyu
Trochodendraceae
- Trochodendron aralioides
- mountains of Japan & s. Korea
Typhaceae
- Typha laxmannii - SE. Europe to Japan
- Typha orientalis - Mongolia to Philippines, Australasia
Urticaceae
Subfamily
Tribe Boehmerieae
- Boehmeria nivea
- eastern Asia - China
Xanthorrhoeaceae
Subfamily Hemerocallidoideae
- Dianella ensifolia - east tropical Africa, Madagascar
- Hemerocallis fulva - China to Temp. E. Asia
Zingiberaceae
Subfamily Alpinioideae
Tribe Alpinieae
- Alpinia zerumbet
- southeast Asia
W/C = Wild Collected
= indicates flowering in past 14 days
= images available for this accession
= map available for this accession
= accession added within past 90 days
data regenerated on Tue, 18 Jun 2019 02:08:15 -0400