Phyllostachys tianmuensis (tiamuensis)

Origine: Zhejiang & Anhui

Hauteur 4-7m

diamètre 3-4 cm

Jeune chaume vert brillant, sans pruine., avec des sillons jaune sur les branches. Chaumes avec stries jaunes discrètes

Turion: pas d'oreillettes et de cils

Feuilles: pas d'oreillette et de cils (ou rares), longueur 15cm. largeur 2 cm

Vu chez Bambou Wallonie, le 20/5/2012.

 

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Descriptions

W.D. Clayton, K.T. Harman & H. Williamson
© Copyright The Board of Trustees, Royal Botanic Gardens, Kew.
Phyllostachys tianmuensis
HABIT Perennial. Rhizomes elongated; leptomorph. Culms erect; 700–800 cm long; 30–40 mm diam.; woody. Culm-internodes semiterete; yellow and mid-green; striped; distally pruinose. Culm-nodes swollen; with distinct supra-nodal ridge. Lateral branches dendroid. Culm-sheaths chartaceous; red and brown; distinctly mottled with last colour; glabrous; glabrous on margins; without auricles; glabrous on shoulders. Culm-sheath ligule purple. Culm-sheath blade linear, or lanceolate; reflexed. Leaves cauline; 2–3 per branch. Leaf-sheath oral hairs scanty, or lacking. Leaf-sheath auricles absent. Ligule a ciliolate membrane; truncate, or obtuse. Leaf-blade base with a brief petiole-like connection to sheath. Leaf-blades lanceolate; 15 cm long; 20 mm wide. Leaf-blade surface pubescent; hairy abaxially.

INFLORESCENCE Flowering specimens unknown.

DISTRIBUTION Asia-temperate: China.

NOTES Bambuseae. Fl China 2006.

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