Aristolochia elegans   Mast.

trivial name

size

habit

inflorescence

exposure

temperature range

humidity

water requirements

 

soil pH

propagation

difficulty

Calico Flower

10+ m 

twining liana

purplish patterns on white ground, yellow throat

light shade

20-45 °C in summer, 5-12 °C in winter 

> 50 %

constant humidity and much water especially during hot days

slightly acidic

seeds, cuttings

1 (1 = very easy, 5 = extremely difficult)


Aristolochia elegans originating from Brazil probably represents the most common species in cultivation.

It reproduces extremely quick from seeds, grows enormously in a season and takes over any free space it is able to reach. By its vigorous growth and weedy habit it has been displaced multiply or escaped from cultivation in almost every subtropical to tropical country, now scattered across the planet.

 

Often, there have been disagreements about the valid name being either A. elegans or A. littoralis - it seems in cultivation, A. littoralis is the more widespread name.

However, taking into account the type material it is now believed A. littoralis in fact represents a synonym of A. odoratissima while A. elegans (historically the 'younger' name) is to be chosen as valid.