Flora on Mount Usu (有珠山フローラ)
Jump to [ Areas damaged by the 1977-78 eruptions, and 2000 eruptions | References ]
[ 1977-78年噴火 , 2000年噴火 | 参考文献 ]に跳ぶ
Areas damaged by 1977-78 eruptions
The research has been conducted from 1983 to the present.
Division Pteridophyta
| Family | Species |
|---|---|
| Lycopodiaceae | Lycopodium clavatum |
| Equisetaceae | Equisetum arvense |
| Aspidiaceae | Dryopteris austriaca |
| Dryopteris crassirhizoma | |
| Matteuccia orientalis | |
| Matteuccia struthiopteris |
Division Spermatophyta
Subdivision Gymnospermae
| Family | Species |
|---|---|
| Pinaceae | Picea glehnii (plantation) |
| Larix kaempferi (カラマツ) |
Subdivision Angiospermae
Class Monocotyledoneae
| Family | Species |
|---|---|
| Gramineae | Agrostis alba |
| (Poaceae) | Agrostis scabra |
| Alopecurus aequalis var. amurensis | |
| Calamagrostis epigeios | |
| Calamagrostis pseudo-phragmites | |
| Dactylis glomerata | |
| Digitaria adscendens | |
| Festuca elatior | |
| Festuca ovina | |
| Festuca rubra var. rubra | |
| Lolium perenne | |
| Miscanthus sinensis | |
| Phleum pratense | |
| Poa annua | |
| Cyperaceae | Carex flavocuspis |
| Carex lanceolata | |
| Carex leucochlora | |
| Carex longerostrata | |
| Carex lyngbyei | |
| Carex oxyandra (ヒメスゲ) | |
| Juncaceae | Juncus effusus var. decipiens |
| Juncus fauriensis | |
| Luzula capitata | |
| Liliaceae | Polygonatum odoratum var. pluriflorum |
| Trillium tschonoskii | |
| Orchidaceae | Gastrodia elata |
| Liparis makinoana | |
| Oreorchis patens | |
| Spiranthes sinensis | |
| Gymnadenia camtschatica |
Class Dicotyledoneae
Subclass Choripetalae
| Family | Species |
|---|---|
| Salicaceae | Populus davidiana |
| Populus maximowiczii | |
| Salix hultenii var. angustifolia | |
| Salix integra | |
| Salix miyabeana | |
| Salix reinii | |
| Salix sachalinensis | |
| Betulaceae | Alnus hirsuta |
| Alnus maximowiczii | |
| Betula ermanii | |
| Betula maximowicziana | |
| Betula platyphylla var. japonica | |
| Ulmaceae | Ulmus davidiana var. japonica |
| Ulmus davidiana var. japonica f. suberosa | |
| Ulmus laciniata | |
| Moraceae | Morus bombycis |
| Urticaceae | Boehmeria spicata |
| Polygonaceae | Polygonum aviculare |
| Polyognum cuspidatum | |
| Polygonum longisetum | |
| Polygonum sachalinense (オオイタドリ) | |
| Polygonum thunbergii | |
| Rumex acetosella | |
| Rumex obtusifolius | |
| Chenopodiaceae | Chenopodium centrorubrum |
| Caryophyllaceae | Cerastium holosteoides var. angustifolium |
| Moehringia lateriflora | |
| Stellaria fenzlii | |
| Ranunculaceae | Ranunculus repens |
| Ranunculus quelpaertensis var. glaber | |
| Magnoliaceae | Magnolia obovata |
| Cruciferae | Arabis lyrata var. kamtschatica |
| (Brassicaceae) | Arabis pendula |
| Arabis serrata var. glauca | |
| Cardamine flexuosa | |
| Cardamine flexuosa var. fallax | |
| Rorippa islandica | |
| Turritis glabra | |
| Saxifragaceae | Astilbe thunbergii var. congesta |
| Hydrangea paniculata | |
| Hydrangea petiolaris | |
| Schizophragma hydrangeoides | |
| Rosaceae | Aruncus dioicus var. tenuifolius |
| Geum aleppicum | |
| Geum japonicum | |
| Geum macrophyllum var. sachalinense | |
| Fragaria iinumae | |
| Fragaria vesca | |
| Potentilla freyniana | |
| Prunus sargentii | |
| Rosa multiflora | |
| Rubus phoenicolasius | |
| Sorbus alnifolia | |
| Sorbus commixta | |
| Leguminosae | Desmodium oxyphyllum |
| Lespedeza bicolor | |
| Lotus corniculatus var. japonicus | |
| Medicago lupulina | |
| Robinia pseudo-acacia | |
| Trifolium hybridum | |
| Trifolium pratense | |
| Trifolium repens | |
| Rutaceae | Phellodendron amurense var. sachalinense |
| Anacardiaceae | Rhus ambigua |
| Rhus trichocarpa (ヤマウルシ) | |
| Celastraceae | Celastrus orbiculatus |
| Euonymus sieboldianus | |
| Aceraceae | Acer amoenum |
| Acer japonicum | |
| Acer mono var. mono | |
| Acer mono var. mayrii | |
| Vitaceae | Vitis coignetiae |
| Tiliaceae | Tilia japonica |
| Actinidiaceae | Actinidia arguta |
| Guttiferae | Hypericum erectum |
| (Hypericaeae) | |
| Violaceae | Viola grypoceras |
| Viola phalacrocarpa | |
| Viola rossii | |
| Elaeagnaceae | Elaeagnus umbellata |
| Onagraceae | Epilobium angustifolium |
| Epilobium cephalostigma | |
| Epilobium dielsii | |
| Epilobium montanum | |
| Epilobium palustre var. lavandulaefolium | |
| Oenothera biennis (s.l.) | |
| Araliaceae | Aralia cordata |
| Aralia elata | |
| Kalopanax pictus | |
| Umbelliferae | Angelica ursina |
| (Apiaceae) | Angelica edulis |
| Pleurospermum camtschaticum | |
| Torilis japonica |
Subclass Gamopetalae
| Family | Species |
|---|---|
| Oleaceae | Fraxinus lanuginosa |
| Boraginaceae | Myosotis palustris |
| Myosotis sylvatica | |
| Labiatae | Stachys japonica var. intermedia |
| (Lamiaceae) | |
| Scrophulariaceae | Pedicularis yezoensis |
| Veronica arvensis | |
| Veronica schmidtiana | |
| Plantaginaceae | Plantago asiatica |
| Plantago camtschatica (エゾオオバコ) | |
| Caprifoliaceae | Lonicera morrowii |
| Sambucus sieboldiana var. miquelii | |
| Viburnum dilatatum | |
| Viburnum opulus var. calvescens | |
| Valerianaceae | Patrinia villosa |
| Compositae | Adenocaulon himalacium |
| (Asteraceaee) | Ambrosia artemisiaefolia var. elatior |
| Anaphalis margaritacea var. angustior | |
| Artemisia japonica | |
| Artemisa montana | |
| Aster ageratoides var. ovatus f. yezoensis | |
| Aster glehnii | |
| Aster scaber | |
| Cacalia hastata var. orientalis | |
| Erigeron annuus | |
| Erigeron canadensis | |
| Eupatorium chinense var. sachalinense | |
| Eupatorium chinense var. simplicifolium | |
| Hieracium aurantiacum (2009) | |
| Hieracium umbellatum | |
| Hypochaeris radicata | |
| Ixeris dentata | |
| Ixeris dentata var. albiflora | |
| Leibnitzia anandria | |
| Petasites japonicus var. giganteus (オオブキ) | |
| Picris japonica | |
| Senecio cannabifolius | |
| Senecio vulgaris | |
| Solidago virgaurea var. leiocarpa | |
| Sonchus asper | |
| Taraxacum hondoense | |
| Taraxacum officinale | |
| Youngia denticulata | |
| Youngia japonica |
Areas adjacent to the 2000 craters
___ Fall 2002 ___
Chenopodium centrorubrum Nakai (annual)
Salix integera Thunb. (woody)
Betula maximowicziana Regen (woody)
Erigeron sumatrensis Retz. (annual)
Polygonum sachalinense Fr. Schm. (perennial)
Petasites japonicus Maxim. var. giganteus Hort. (perennial)
Artemisia montana Pampan. (perennial)
Sonchus asper Hill (annual-biennial)
Sisymbrium officinale Scop. (annual-biennial)
Cercidiphyllum japonicum Sieb. et Zucc. (woody)
Rorippa islandica Borbas (biennial)
Poa annua L. (annual)
Taraxacum officinale (perennial)
Hydrangea petiolaris Sieb. et Zucc. (vine)
Phragmites japonica Steud. (perennial)
Populus maximowiczii Henry (woody)
Salix sachalinensis Fr. Schm. (woody)
Ixeris dentata Nakai (perennial)
Senecio vulugaris L. (annual-biennial)
Erigeron annuus Pers. (annual)
Digitaria adscendens Henrard (annual)
Calamagrostis epigeios Roth (perennial)
Anaphalis margaritacea Benth. et Hook. fil. var. angustior Nakai (perennial)
Solanum nigrum L. (annual)
Lolium multiflorum Lam. (perennial)
Epilobium montanum L. (perennial)
Salix vulpina Anders. (woody)
Stellaria aquatica Scop. (biennial-perennial)
Hypochaeris radicata L. (perennial)
Solidago giganetea Ait. var. leiophylla Fern. (perennial)
Aster ageratoides Turcz. var. ovatus Nakai f. yezoensis Ohwi (perennial)
Linaria japonica Miq. (perennial)
Hordeum juvatum L. (perennial)
___ 2010 ___
Spiraea salicifolia
Silene armeria
References
- エングラー体系 (Engler's syllabus)
- フローラ (Flora)
- 小辞典 (Glossary)
- 小辞典 植物編 (Glossary, Plants)
- 有珠山 (Mount Usu)
- Flora on Mount Koma
Nomenclature follows Ohwi (1975), if the authories are not indicated.
Vauchor specimens are kept in my lab., and partly in SAPS (Hokkaido University Herbarium).
English