WorldFloraDB - Pterocarya macroptera var. delavayi

Characteristics

Trees to 15 m tall. Leaves 20-45 cm; petiole 5-13 cm; leaflets 7-13, lateral ones elliptic or elliptic-ovate to elliptic-lanceolate, 7-19 × 3-6 cm, base oblique, slightly cordate or broadly cuneate, apex acute or acuminate. Fruiting spike 50-60 cm, axis tomentose. Nutlets circa 8 mm, tomentose; wings orbicular-ovate to elliptic, 1-2.5 × 1-1.3 cm. Fl. Apr-Jun, fr. Jul-Aug

Life form

-

Growth form

tree

Growth support

-

Foliage retention

deciduous

Sexuality

monoecy

Pollination

-

Spread

-

Mature width (meter)

-

Mature height (meter)

15.0

Root system

-

Rooting depth (meter)

-

Root diameter (meter)

-

Flower color

-

Blooming months

Jan	Feb	Mar
Apr	May	Jun
Jul	Aug	Sep
Oct	Nov	Dec

Fruit color

-

Fruiting months

Jan	Feb	Mar
Apr	May	Jun
Jul	Aug	Sep
Oct	Nov	Dec

Nitrogen fixer

-

Photosynthetic pathway

c3

Environment

Light	-
Soil humidity	-
Soil texture	-
Soil acidity	-
Soil nutriment	-
Hardiness (USDA)

Usage

Uses	fiber
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	-

Images

Pterocarya macroptera var. delavayi unspecified picture

Distribution

Identifiers

LSID	urn:lsid:ipni.org:names:883659-1
WFO ID	wfo-0001248616
COL ID	7MJ23
BDTFX ID	-
INPN ID	-
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pterocarya delavayi Pterocarya forrestii Pterocarya macroptera var. delavayi

WorldFloraDB 2024

Pterocarya macroptera var. delavayi (Franch.) W.E.Manning

Variety

Angiosperms > Fagales > Juglandaceae > Pterocarya > Pterocarya macroptera