山羊百科，林文智老師的植物、山岳、攝影紀錄

莎草科　Cyperaceae

薹屬　Carex

　雖然目前薹屬是分為Carex、 Kreczetoviczia、Psillophora、 Vignea and Vigneastra等5亞屬，前其還是採用中國植物誌的分類架構重製，等查到新資料再來修正。

目錄 1 薹草亞屬　Subgen. Carex 1.1 黑穗薹草組　Sect. Atratae 1.1.1 南湖扁果薹　Carex atrata 1.1.2 大井氏扁果薹　Carex caucasica 1.2 異囊薹草組　Sect. Anomalae 1.2.1 斑點薹　Carex maculata 1.3 隱穗薹草組　Sect. Cryptostachyae 1.3.1 多序宿柱薹　Carex cryptostachys 1.4 匏囊薹草組　Sect. Lageniformes 1.4.1 寬果宿柱薹　Carex breviscapa 1.4.2 寶島宿柱薹　Carex formosensis 1.4.3 細穗宿柱薹　Carex gracilispica 1.4.4 初島氏宿柱薹　Carex rhynchachaenium 1.5 灰帽薹草組　Sect. Mitratae 1.5.1 宜蘭宿柱薹　Carex alterniflora 1.5.2 短莖宿柱薹　Carex breviculmis 1.5.3 硬短莖宿柱薹　Carex breviculmis var. fibrillosa 1.5.4 直蕊宿柱薹　Carex orthostemon 1.5.5 線葉宿柱薹　Carex fernaldiana 1.5.6 具芒宿柱薹　Carex mitrata var. aristata 1.5.7 中國宿柱薹　Carex sociata 1.5.8 大武宿柱薹　Carex transalpina 1.5.9 抱鱗宿柱薹　Carex tristachya var. pocilliformis 1.6 美穗薹草組　Sect. Decorae 1.6.1 森氏薹　Carex morii 1.6.2 黃穗薹　Carex perakensis 1.6.3 扁果薹　Carex urelytra 1.7 凍原薹草組　Sect. Frigidae 1.7.1 垂穗薹　Carex brachyathera 1.7.2 黃花薹　Carex chrysolepis 1.7.3 茶色扁果薹　Carex fulvorubescens 1.7.4 長梗扁果薹　Carex longistipes 1.7.5 牧野氏薹　Carex makinoensis 1.8 膜囊薹草組　Sect. Hymenochlaenae 1.8.1 寬穗薹　Carex metallica 1.9 瘦果薹草組　Sect. Debiles 1.9.1 長柱薹　Carex finitima 1.10 密花薹草組　Sect. Confertiflorae 1.10.1 布朗薹　Carex brownii 1.10.2 毛囊果薹　Carex nemostachys 1.10.3 硬果薹　Carex sclerocarpa 1.11 柔果薹草組　Sect. Molliculae 1.11.1 林下薹　Carex alliiformis 1.11.2 川上氏薹　Carex alopecuroides 1.11.3 芒尖薹　Carex doniana 1.11.4 劉氏薹　Carex liuii 1.11.5 太魯閣薹　Carex purpureotincta 1.12 菱形果薹草組　Sect. Rhomboidales 1.12.1 大山宿柱薹　Carex brevicuspis 1.12.2 鳳凰宿柱薹　Carex hoozanensis 1.12.3 夢佳宿柱薹　Carex manca subsp. takasagoana 1.13 疏花薹草組　Sect. Laxiflorae 1.13.1 阿里山疏花薹　Carex arisanensis 1.13.2 菱果薹　Carex macrandrolepis 1.13.3 台北薹　Carex taihokuensis 1.14 沼生薹草組　Sect. Paludosae 1.14.1 小海米　Carex pumila 1.14.2 鹼簣　Carex scabrifolia 1.15 硬毛果薹草組　Sect. Occlusae 1.15.1 貝舌薹　Carex ligulata 1.16 帚狀薹草組　Sect. Praelongae 1.16.1 鏡子薹　Carex phacota 1.17 細柄薹草組　Sect. Gracilis 1.17.1 短葉二柱薹　Carex bilateralis 1.17.2 束草　Carex brunnea 1.18 單穗薹草組　Sect. Rarae 1.19 短喙薹草組　Sect. Grallatoriae 1.19.1 水鳥薹　Carex grallatoria var. heteroclita 2 複序薹草亞屬　Subgen. Indocarex 2.1 日本薹草組　Sect. Japonicae 2.1.1 油薹　Carex satsumensis 2.2 漿果薹草組　Sect. Baccantes 2.2.1 紅果薹　Carex baccans 2.3 印度薹草組　Sect. Indicae 2.3.1 煙火薹　Carex cruciata 2.3.2 紅鞘薹　Carex filicina 2.3.3 紅頭薹　Carex rafflesiana 2.3.4 亞紅鞘薹　Carex subfilicinoides 2.4 花葶薹草組　Sect. Hemiscaposae 3 二柱薹草亞屬　Subgen. Vignea 3.1 多花薹草組　Sect. Phleoideae 3.1.1 聚生穗序薹　Carex nubigena 3.2 篩草組　Sect. Macrocephalae 3.2.1 海米　Carex kobomugii 3.3 藪薹草組　Sect. 65. Remotae 3.3.1 高山穗序薹　Carex rochebruni 4 球穗薹　Carex oxyandra 5 褐柄薹　Carex kiotensis 6 長葉二柱薹　Carex sacrosancta 7 台灣疏花薹　Carex taiwanensis 8 布氏宿柱薹　Carex wahuensis

薹草亞屬　Subgen. Carex

黑穗薹草組　Sect. Atratae

南湖扁果薹　Carex atrata

• 南湖扁果薹　Carex atrata L.

Carex apodostachya Ohwi → Carex atrata L.

Carex atrata L. ssp. apodostachya (Ohwi) T. Koyama → → Carex atrata L.

大井氏扁果薹　Carex caucasica

• 大井氏扁果薹　Carex caucasica Steven

Carex duthiei auct. non C. B. Clarke

Carex jisaburo-ohwiana T. Koyama → Carex caucasica Steven subsp. jisaburo-ohwiana (T.Koyama) T.Koyama

Carex caucasica Steven ssp. jisaburo-ohwiana (T. Koyama) T. Koyama → Carex caucasica Steven subsp. jisaburo-ohwiana (T.Koyama) T. Koyama

異囊薹草組　Sect. Anomalae

斑點薹　Carex maculata

• 斑點薹　Carex maculata Boott

隱穗薹草組　Sect. Cryptostachyae

多序宿柱薹　Carex cryptostachys

• 隱柱薹　Carex cryptostachys Brongn.

匏囊薹草組　Sect. Lageniformes

寬果宿柱薹　Carex breviscapa

• 寬果宿柱薹　Carex breviscapa C. B. Clarke

Carex obtuso-bracteata Hayata

Carex obtusobracteata Hayata → Carex breviscapa C. B. Clarke

Carex lutchuensis Ohwi → Carex breviscapa C. B. Clarke

寶島宿柱薹　Carex formosensis

• 寶島宿柱薹　Carex formosensis H. Lév. & Vaniot → Carex ascotreta C. B. Clarke ex Franch.

Carex ligata Boott var. formosensis (H. Lév. & Vaniot) Kükenthal → Carex ascotreta C. B. Clarke ex Franch.

Carex kelungensis Hayata → Carex ascotreta C. B. Clarke ex Franch.

Carex ligata Boott ssp. formosensis (H. Lév. & Vaniot) T. Koyama → Carex ascotreta C. B. Clarke ex Franch.

細穗宿柱薹　Carex gracilispica

• 細穗宿柱薹　Carex gracilispica Hayata → Carex truncatigluma C. B. Clarke

初島氏宿柱薹　Carex rhynchachaenium

• 初島氏宿柱薹　Carex rhynchachaenium C. B. Clarke ex Merr.

Carex hatusimana Ohwi → Carex rhynchachaenium C. B. Clarke ex Merr.

灰帽薹草組　Sect. Mitratae

宜蘭宿柱薹　Carex alterniflora

• 宜蘭宿柱薹　Carex alterniflora Franch.

Carex pisiformis Boott var. alterniflora (Franch.) T. Koyama → Carex pisiformis Boott

Carex sachalinensis F. Schmidt ssp. alterniflora (Franch.) T. Koyama → Carex pisiformis Boott

短莖宿柱薹　Carex breviculmis

• 短莖宿柱薹　Carex breviculmis R. Br.

Carex breviculmis R. Br. var. fibrillose (Franch. & Sav.) Kükenthal ex Matsum. & Hayata → Carex breviculmis R. Br. var. fibrillosa (Franch. & Sav.) Matsum. & Hayata

Carex morrisonicola Hayata → Carex breviculmis R.Br.

Carex breviculmis R. Br. ssp. fibrillose (Franch. & Sav.) T. Koyama → Carex breviculmis R. Br. var. fibrillosa (Franch. & Sav.) Matsum. & Hayata

硬短莖宿柱薹　Carex breviculmis var. fibrillosa

• 硬短莖宿柱薹　Carex breviculmis R. Br. var. fibrillosa (Franch. & Sav.) T. Koyama

直蕊宿柱薹　Carex orthostemon

• 直蕊宿柱薹　Carex orthostemon Hayata

Carex orthostemon Hayata var. cupulifera Hayata → Carex orthostemon Hayata

Carex breviculmis R. Br. var. cupulifera (Hayata) Y. C. Tang & S. Yun Liang → Carex orthostemon Hayata

線葉宿柱薹　Carex fernaldiana

• 線葉宿柱薹　Carex fernaldiana H. Lév. & Vaniot → Carex pisiformis Boott

Carex sachalinensis F. Schmidt ssp. fernaldiana (H. Lév. & Vaniot) T. Koyama → Carex pisiformis Boott

具芒宿柱薹　Carex mitrata var. aristata

• 具芒宿柱薹　Carex mitrata Franch. var. aristata Ohwi

Carex mitrata Franch. ssp. aristata (Ohwi) T. Koyama → Carex mitrata Franch. var. aristata Ohwi

中國宿柱薹　Carex sociata

• 中國宿柱薹　Carex sociata Boott

Carex chinensis auct. non Retz.

Carex atro-nucula Hayata

Carex atronucula Hayata → Carex sociata Boott

Carex uraiensis Hayata → Carex sociata Boott

大武宿柱薹　Carex transalpina

• 大武宿柱薹　Carex transalpina Hayata → Carex sociata Boott

Carex daibuensis Hayata → Carex vacillans Drejer

Carex dolichostachya Hayata → Carex dolichostachya Hayata

Carex trichosperma Ohwi → Carex dolichostachya Hayata subsp. trichosperma (Ohwi) T. Koyama

Carex dolichostachya Hayata ssp. trichosperma (Ohwi) T. Koyama → Carex dolichostachya Hayata subsp. trichosperma (Ohwi) T. Koyama

抱鱗宿柱薹　Carex tristachya var. pocilliformis

• 抱鱗宿柱薹　Carex tristachya Thunb. var. pocilliformis (Boott) Kük.

Carex tristachya Thunb. ssp. pocilliformis (Boott) T. Koyama → Carex tristachya Thunb. var. pocilliformis (Boott) Kük.

美穗薹草組　Sect. Decorae

森氏薹　Carex morii

• 森氏薹　Carex morii Hayata

黃穗薹　Carex perakensis

• 黃穗薹　Carex perakensis C. B. Clarke

Carex dunnii Hayata → Carex perakensis C. B. Clarke

Carex tatewakiana Ohwi → Carex perakensis C. B. Clarke

Carex tonkinensis Franch. → Carex perakensis C. B. Clarke

Carex morii auct. non Hayata: Koyama

扁果薹　Carex urelytra

• 扁果薹　Carex urelytra Ohwi

凍原薹草組　Sect. Frigidae

色薹草亞組 Subsect. Ferrugineae

垂穗薹　Carex brachyathera

• 垂穗薹　Carex brachyathera Ohwi → Carex brachyanthera Ohwi

Carex fulvorubescens Hayata ssp. longistipes auct. non (Hayata) T. Koyama

黃花薹　Carex chrysolepis

• 黃花薹　Carex chrysolepis Franch. & Sav.

Carex gokwanensis Hayata → Carex chrysolepis Franch. & Sav.

Carex chrysolepis Franch. & Sav. var. odontostoma (Kükenthal) Ohwi → Carex chrysolepis Franch. & Sav.

茶色扁果薹　Carex fulvorubescens

• 茶色扁果薹　Carex fulvorubescens Hayata

長梗扁果薹　Carex longistipes

• 長梗扁果薹　Carex longistipes Hayata → Carex fulvorubescens Hayata subsp. longistipes (Hayata) T. Koyama

Carex tagawana T. Koyama → Carex fulvorubescens Hayata subsp. longistipes (Hayata) T. Koyama

Carex fulvorubescens Hayata ssp. longistipes (Hayata) T. Koyama → Carex fulvorubescens Hayata subsp. longistipes (Hayata) T. Koyama

牧野氏薹　Carex makinoensis

• 牧野氏薹　Carex makinoensis Franch.

Carex shimadai Hayata

Carex shimadae Hayata → Carex makinoensis Franch.

Carex shimadai Hayata var. longibracteata Hayata

Carex shimadae Hayata var. longibracteata Hayata → Carex makinoensis Franch.

Carex warburgiana Kukenth

Carex warburgiana Kük. → Carex makinoensis Franch.

Carex urelytra auct. non Ohwi

膜囊薹草組　Sect. Hymenochlaenae

寬穗薹　Carex metallica

• 寬穗薹　Carex metallica H. Lév.

Carex pachinensis Hayata → Carex metallica H. Lév.

瘦果薹草組　Sect. Debiles

長柱薹　Carex finitima

• 長柱薹　Carex finitima Boott

Carex remotifilora Hayata

Carex remotiflora Hayata → Carex finitima Boott

密花薹草組　Sect. Confertiflorae

布朗薹　Carex brownii

• 布朗薹　Carex brownii Turkeman → Carex brownii Tuck.

Carex nipposinica Ohwi → Carex brownii Tuck.

毛囊果薹　Carex nemostachys

• 毛囊果薹　Carex nemostachys Steud.

硬果薹　Carex sclerocarpa

• 硬果薹　Carex sclerocarpa Franch.

Carex taiheiensis Hayata → Carex sclerocarpa Franch.

柔果薹草組　Sect. Molliculae

林下薹　Carex alliiformis

• 林下薹　Carex alliiformis C. B. Clarke

Carex purpurascens Kükenthal ex Matsum.

Carex purpurascens Kük. → Carex alliiformis C. B. Clarke

川上氏薹　Carex alopecuroides

• 川上氏薹　Carex alopecuroides D. Don ex Tilloch & Taylor

Carex kawakamii Hayata → Carex subtransversa C. B. Clarke

Carex pseudo-japonica auct. non C. B. Clarke

Carex hayatae Honda → ???

Carex hayatae H. Lév. → Carex blepharicarpa Franch.

Carex japonica Thunb. ssp. subtransversa (C. B. Clarke) T. Koyama → Carex subtransversa C. B. Clarke

Carex alopecuroides D. Don ex Tilloch & Taylor ssp. subtransversa (C. B. Clarke) T. Koyama → Carex subtransversa C. B. Clarke

芒尖薹　Carex doniana

• 芒尖薹　Carex doniana Sprengel

Carex sasakii Hayata → Carex alopecuroides D. Don ex Tilloch & Taylor

Carex japonica Thunb. var. chlorostachys (D. Don) Kükenthal ex Matsum.

Carex japonica Thunb. var. chlorostachys (C. B. Clarke) Kük. → Carex doniana Spreng.

Carex alopecuroides auct. non D. Don ex Tilloch & Taylor

劉氏薹　Carex liuii

• 劉氏薹　Carex liuii T. Koyama & Chuang → Carex liui T. Koyama & T. I. Chuang

太魯閣薹　Carex purpureotincta

• 太魯閣薹　Carex purpureotincta Ohwi

菱形果薹草組　Sect. Rhomboidales

大山宿柱薹　Carex brevicuspis

• 大山宿柱薹　Carex brevicuspis C. B. Clarke

鳳凰宿柱薹　Carex hoozanensis

• 鳳凰宿柱薹　Carex hoozanensis Hayata

夢佳宿柱薹　Carex manca subsp. takasagoana

• 夢佳宿柱薹　Carex manca Boott subsp. takasagoana (Akiyama) T. Koyama

Carex manca auct. non Boott

Carex takasagoana Akiyama → Carex manca Boott subsp. takasagoana (Akiyama) T. Koyama

疏花薹草組　Sect. Laxiflorae

阿里山疏花薹　Carex arisanensis

• 阿里山疏花薹　Carex arisanensis Hayata

Carex filipes Franch. & Sav. ssp. arisanensis (Hayata) T. Koyama → Carex arisanensis Hayata

菱果薹　Carex macrandrolepis

• 菱果薹　Carex macrandrolepis H. Lév. → Carex macrandrolepsis H. Lév.

Carex tatsatakensis Hayata → Carex macrandrolepsis H. Lév.

Carex sharyotensis Hayata → Carex macrandrolepsis H. Lév.

台北薹　Carex taihokuensis

• 台北薹　Carex taihokuensis Hayata

Carex tatsutakensis auct. non Hayata

沼生薹草組　Sect. Paludosae

小海米　Carex pumila

• 小海米　Carex pumila Thunb.

鹼簣　Carex scabrifolia

• 鹼簣　Carex scabrifolia Steudel

硬毛果薹草組　Sect. Occlusae

貝舌薹　Carex ligulata

• 舌葉薹　Carex ligulata Nees ex Wight → Carex ligulata Nees

Carex hebecarpa C. A. Mey. var. ligulata (Nees) Franch.

Carex hebecarpa var. ligulata (Nees) Kük. → Carex ligulata Nees

帚狀薹草組　Sect. Praelongae

鏡子薹　Carex phacota

• 鏡子薹　Carex phacota Spreng.

Carex shichiseitensis Hayata → Carex phacota Spreng.

細柄薹草組　Sect. Gracilis

短葉二柱薹　Carex bilateralis

• 短葉二柱薹　Carex bilateralis Hayata

Carex kotoensis Hayata → Carex bilateralis Hayata

Carex subteinogyna Ohwi → Carex bilateralis Hayata

Carex asperinervis T. Koyama → Carex bilateralis Hayata

束草　Carex brunnea

• 束草　Carex brunnea Thunb.

Carex nakaharai Hayata

Carex nakaharae Hayata → Carex gentilis Franch. var. nakaharae (Hayata) T. Koyama

Carex gentilis auct. non Franch.

Carex hattoriana Nakai ex Tuyama → Carex hattoriana Nakai ex Tuyama

Carex gentilis Franch. var. nakaharai (Hayata) T. Koyama → Carex gentilis Franch. var. nakaharae (Hayata) T. Koyama

Carex gentilis Franch. ssp. nakaharai (Hayata) T. Koyama → Carex gentilis Franch. var. nakaharae (Hayata) T. Koyama

單穗薹草組　Sect. Rarae

• 單穗薹　Carex capillacea Boott → Carex capillacea Boott

短喙薹草組　Sect. Grallatoriae

水鳥薹　Carex grallatoria var. heteroclita

• 水鳥薹　Carex grallatoria Maxim. var. heteroclita (Franch.) Kük. ex Matsum.

Carex grallatoria Maxim. ssp. heteroclita (Franch.) T. Koyama → Carex grallatoria Maxim. var. heteroclita (Franch.) Kük. ex Matsum.

複序薹草亞屬　Subgen. Indocarex

日本薹草組　Sect. Japonicae

油薹　Carex satsumensis

• 油薹　Carex satzumensis Franch. & Sav. → Carex satsumensis Franch. & Sav.

Carex satsumensis Franch. & Sav. var. longiculma Hayata → Carex satsumensis Franch. & Sav.

Carex satsumensis Franch. & Sav. var. nakaii Hayata → Carex satsumensis Franch. & Sav.

Carex nikoensis Franch. & Sav. var. nakaii (Hayata) Masam. → ???

Carex nikoensis Franch. & Sav. var. longiculma (Hayata) Masam. → ???

Carex nikoensis Franch. & Sav. → Carex satsumensis Franch. & Sav.

漿果薹草組　Sect. Baccantes

紅果薹　Carex baccans

• 紅果薹　Carex baccans Nees

Carex baccans Nees var. pallida Satake → ???

印度薹草組　Sect. Indicae

煙火薹　Carex cruciata

• 煙火薹　Carex cruciata Wahl. → Carex cruciata Wahlenb.

Carex filicina auct. non Nees.

Carex hakkuensis Hayata → Carex cruciata Wahlenb.

紅鞘薹　Carex filicina

• 紅鞘薹　Carex filicina Nees

Carex pseudo-filicina Hayata

Carex pseudofilicina Hayata → Carex filicina Nees

Carex filicina Nees ssp. pseudo-filicina (Hayata) T. Koyama

Carex filicina subsp. pseudofilicina (Hayata) T. Koyama → Carex filicina Nees

紅頭薹　Carex rafflesiana

• 紅頭薹　Carex rafflesiana Boott

Carex rafflesiana Boott ssp. scaberrima (Böckeler) T. Koyama → Carex rafflesiana Boott

亞紅鞘薹　Carex subfilicinoides

• 亞紅鞘薹　Carex subfilicinoides Kük.

Carex cruciata Wahlb. var. rubro-brunnea Ohwi

Carex cruciata Wahlenb. var. rubrobrunnea Ohwi → Carex cruciata Wahlenb.

Carex cruciata Wahlb. ssp. rubro-brunnea (Ohwi) T. Koyama

Carex cruciata Wahlenb. subsp. rubrobrunnea (Ohwi) T. Koyama → Carex cruciata Wahlenb.

花葶薹草組　Sect. Hemiscaposae

• 花葶薹草　Carex scaposa C. B. Clarke

二柱薹草亞屬　Subgen. Vignea

多花薹草組　Sect. Phleoideae

聚生穗序薹　Carex nubigena

• 聚生穗序薹　Carex nubigena D. Don ex Tilloch & Taylor

Carex pseudo-arenicola Hayata

Carex pseudoarenicola Hayata → Carex nubigena D. Don ex Tilloch & Taylor subsp. pseudoarenicola (Hayata) T. Koyama

Carex fallax Steudel var. pseudo-arenicola (Hayata) Ohwi

Carex fallax Steud. var. pseudoarenicola (Hayata) Ohwi → Carex nubigena D. Don ex Tilloch & Taylor subsp. pseudoarenicola (Hayata) T. Koyama

Carex nubigena D. Don ex Tilloch & Taylor ssp. pseudo-arenicola (Hayata) T. Koyama → Carex nubigena D. Don ex Tilloch & Taylor subsp. pseudoarenicola (Hayata) T. Koyama

篩草組　Sect. Macrocephalae

柱頭3枚。通常雌雄異株。

海米　Carex kobomugii

• 海米　Carex kobomugii Ohwi

藪薹草組　Sect. 65. Remotae

高山穗序薹　Carex rochebruni

• 高山穗序薹　Carex rochebruni Franch. & Sav. → Carex rochebrunii Franch. & Sav. → Carex remota L. subsp. rochebrunii (Franch. & Sav.) Kük.

Carex remotispicula Hayata → Carex remota L. var. remotispicula (Hayata) Ohwi

Carex rochebruni Franch. & Sav. var. remotispicula (Hayata) Ohwi → Carex remota L. var. remotispicula (Hayata) Ohwi

Carex rochebruni Franch. & Sav. ssp. remotispicula (Hayata) T. Koyama → Carex remota L. var. remotispicula (Hayata) Ohwi

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球穗薹　Carex oxyandra

• 球穗薹　Carex oxyandra (Franch. & Sav.) Kudô

褐柄薹　Carex kiotensis

• 褐柄薹　Carex kiotensis Franch. & Sav.

Carex longispicata Hayata → Carex kiotensis Franch. & Sav.

Carex phaeopoda Ohwi → Carex kiotensis Franch. & Sav.

長葉二柱薹　Carex sacrosancta

• 長葉二柱薹　Carex sacrosancta Honda

Carex bilateralis auct. non Hayata

台灣疏花薹　Carex taiwanensis

• 台灣疏花薹　Carex taiwanensis (Ohwi) Akiyama → Carex dissitiflora Franch. subsp. taiwanensis (Ohwi) T. Koyama

Carex dissitiflora Franch. var. taiwanensis Ohwi → Carex dissitiflora Franch. subsp. taiwanensis (Ohwi) T. Koyama

Carex dissitiflora Franch. ssp. taiwanensis (Ohwi) T. Koyama → Carex dissitiflora Franch. subsp. taiwanensis (Ohwi) T. Koyama

布氏宿柱薹　Carex wahuensis

• 布氏宿柱薹　Carex wahuensis C. A. Mey.

Carex reflexistyla Hayata → Carex boottiana Hook. & Arn.

Carex wahuensis C. A. Meyer ssp. robusta (Franch. & Sav.) T. Koyama → Carex boottiana Hook. & Arn.