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(First upload on June 1 2009. Last on May 20 2019) [ 日本語 | English ]

Luzula capitata (Miq.) Miq. ex Kom.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

* tentative translation

Luzula DC. (スズメノヤリ), woodrush


Hair: developing elsewhere, e.g., leaf base
Fruit: containing three seeds, one ovarian locule
Japan
L. arcuata (Wahlenb.) Sw. ssp. unalaschkensis (Buchenau) Hultén (クモマスズメノヒエ)
L. capitata (Miq.) Miq. ex Kom. (スズメノヤリ)
L. effusa Buchenau (ニイタカヌカボシ)
L. elata Satake (セイタカヌカボシソウ)

var. nasuensis Satake (ナスヌカボシソウ)

L. formosana Ohwi (シマヌカボシソウ)
L. jimboi Miyabe et Kudo

ssp. atrotepala Z. Kaplan (ミヤマヌカボシソウ)

ssp. jimboi (ジンボソウ)

L. kjellmanniana Miyabe et Kudo (チシマスズメノヒエ)
L. lutescens (Koidz.) Kirschner et Miyam. (アサギスズメノヒエ)
L. multiflora (Ehrh.) Lejeune (ヤマスズメノヒエ)
L. nipponica (Satake) Kirschner et Miyam. (ミヤマスズメノヒエ)
L. oligantha Sam. (タカネスズメノヒエ)
L. pallidula Kirschner (オカスズメノヒエ)
L. piperi (Coville) M. E. Jones (コゴメヌカボシ)
L. plumosa E. Mey. (ヌカボシソウ, s.l.)

ssp. dilatata Z. Kaplan (クロボシソウ)
ssp. plumosa (ヌカボシソウ)

L. rufescens Fisch. ex E. Mey. (コウライヌカボシソウ)
L. sibirica (V. I. Krecz.) V. I. Krecz. (コウライスズメノヒエ)
L. taiwaniana Satake (タイワンスズメノヒエ)
Alaska
L. arctica (キョクチスズメノヤリ*)

Luzula capitata in Japan


Suzumenoyari (スズメノヤリ, 雀ノ槍), woodrush
Suzumenohie (スズメノヒエ, 雀ノ稗)
Lifeform: perennial grass
Distribution: China - Japan
Habitat: bareground and grasslands in Hokkaido

→ flora on: Mount Koma, Mount Usu

Seedbank: persistent (Tsuyuzaki & Goto 2001)
Chromosome number: 2n = 12
Synonyms:

Luzula capitata (Miq.) Miq. ex Kom. var. lanigera Nakai
Luzula campestris L. var. capitata Miq.

索引
Mount Usu, Hokkaido

ST1 ST2
[1] This plant was originated from seedbank in the former topsoil under thick volcanic deposits collected in 2008, 30 years after the 1977-78 eruptions. The samples were germinated in a greenhouse. [2] A inflorescence in the crater basin of Mount Usu on July 14 2009.

Kobe, Kansai

ST1 ST2 ST3
[1-3] in the South Park of Kobe Port Island, western Japan, on March 15 2019.

Kagoshima, Kyushu

ST1 ST2 ST3
[1-3] in the campus of Kagoshima University, southern Kyushu, on April 18 2015.

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