Thanks for alerting me. ... need to have more patience and look everything till the end!
After reading, my personal interpretation:
I do not know were this guy found:
There are two scientifically accepted varieties:
Banisteriopsis caapi var. caupuri with knotty stems
Banisteriopsis caapi var. tukunaka with smooth stemswww.theplantlist.org resume scientific taxonomy, and tell nothing about this.
However as varieties of Caupuri cultivation and Tucunacá are the most common
My relatios is:
Black - trueno ayahuasca/ayahuasca negra - very strong, causes intense purging. -
CaupuriYellow - ayahuasca cielo/ayahuasca amarilla - The most common and widely used variety, good for beginners. -
OurinhosRed - ayahuasca colorada - used by the shamans for healing others. -
TucunacáCaupuri causes intense purging
Tucunacá produce a reddish brew, and is most soft expirience of these three plants
Ourinhos is a little more yellow (in new branchs) and more potent than Tucunacá....seems to be a Tucunacá variant