Xyris tuberosa Ridl.

Species

Angiosperms > Poales > Xyridaceae > Xyris

Characteristics

Stembase with globose, pubescent or glabrous tubers up to 8 mm diam. Leaves ensiform, 20-25 cm by 1½-2½ mm, falcate, acute, widened at the base, papillate. Sheaths 6-7 cm. Peduncle 30-40 cm, terete, with numerous black papillae. Head ovoid to globose, 8-10 by 8-10 mm. Bracts elliptic, 6-7 by 3-4 mm, obtuse to truncate, papillate in the upper fourth, with 4-8 complete nerves (incomplete in the basal bracts). Lateral sepals narrow, 4-5 by ca 1 mm, obtuse, crest tapering towards the base. Ovary urceolate, shortly stipitate, 3-sided, 2-3 by ca 2 mm.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Xyris tuberosa world distribution map, present in Cambodia, Lao People's Democratic Republic, and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:871739-1
WFO ID wfo-0000614831
COL ID 5CPVD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Xyris adusta Xyris tuberosa