Arisaema triphyllum
Erik Van Lennep (Sun, 27 Aug 2017 11:25:37 PDT)
I'm sure some of the more experienced members will reply to this, but
meanwhile I did find this about the rust (not a virus)Uromyces ari
triphylli: https://ask.extension.org/questions/400676/
erik
On 27 August 2017 at 20:12, Jane McGary <janemcgary@earthlink.net> wrote:
I see that among the material offered in the latest BX is Arisaema
triphyllum, a North American native known as "Jack in the pulpit." I
remember reading, I think in the NARGS Quarterly long ago, that A.
triphyllum shoiuld not be planted in a garden where other Arisaema species
are grown (at least, outside its native range) because it can carry a virus
which it tolerates, but which is harmful to related species. Does anyone
know more about this?
Jane McGary
Portland, Oregon, USA
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