Ipomoea quamoclit

[Arnold]

 From a Friend looking for some seeds:

I'm searching in this time for seeds of Ipomoea quamoclit ...I try it since many years but until now without success
Some seed sellers offer it ...but they are always wrong named
Here is the true plant ( Ipomoea quamoclit ):
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:326361-2
 
That's the hybrid ( it is easy to get – Ipomoea x multifida ...it runs also under Ipomoea x sloteri ) ...this plant I have
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:269351-1
 
 
 

[Uli]

Try this 
https://www.sunshine-seeds.de/product_info.php?products_id=45887&language=en

Or this 
https://www.plant-world-seeds.com/store/view_seed_item/6553

Or this 
https://www.rarepalmseeds.com/ipomoea-quamoclit

Sorry they are all German or English sources. They at least show the correct picture.

Uli 

[Arnold]

Uli

That's fine, he's in Germany.

[Martin Bohnet]

Usually you get the "right" plant if they offer white and pink forms, as those only exist of I. quamoclit, and not of x sloteri.

If anyone needs an American source: I got (back when it was possible correct quamoclit from Swallowtail

https://www.swallowtailgardenseeds.com/vines/cypress_vine.html

they also offer the x sloteri  separately:
https://www.swallowtailgardenseeds.com/vines/cardinal_climber.html