Aristolochia wrightii Seem.

Wright's dutchman's pipe (en)

Species

Angiosperms > Piperales > Aristolochiaceae > Aristolochia

Characteristics

Herbs , procumbent, to 0.4 m. Young stem slightly striate, velutinous with yellowish trichomes. Leaves: petiole 1-3 cm. Leaf blade ovate to hastate, (0-)3-lobed, 1-4 × 2-4 cm, base cordate to hastate, sinus 0.2-0.6 cm, apex obtuse to acute; surfaces velutinous with yellowish trichomes; venation palmate. Inflorescences on new growth, axillary, solitary flowers; peduncle bracteolate, 1-2 cm; bracteoles lanceolate, to 6 mm. Flowers: calyx brown-purple, straight; utricle angled upward, ovoid, to 0.7 × 0.4 cm; syrinx funnel-shaped, 2 mm; tube upright, cylindric, 1.5 × 0.3 cm; annulus absent; limb purplish, 1-lobed, lobe narrowly cordate to narrowly ovate, 1-6 × 0.9 cm, papillate; gynostemium 5-lobed, ovoid, 5-10 mm; anthers 5; ovary 5-locular, 1-2 cm. Capsule ± globose, 1.2 × 1-3 cm, dehiscence acropetal; valves 5; septa absent. Seeds flat, triangular, 0.4 × 0.5 cm.
Life form perennial
Growth form herb
Growth support climber
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.35 - 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-9
Soil humidity 1-5
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 23 - 29
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Aristolochia wrightii unspecified picture

Distribution

Aristolochia wrightii world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:93448-1
WFO ID wfo-0000548477
COL ID 68525
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aristolochia wrightii Aristolochia brevipes var. wrightii Aristolochia wrightii var. texana