Tropicals & Tender Perennials: Philodendron MARTIANUM, 1 by giancarlo

giancarlo wrote:
BWILLIAMS,
Attached is a shot at the main vein of martianum with the red spots
I think you should consider changing your mind as not all the descriptions
about plants are correct.
Does the Cannifolium have these red dots on the main vein and
part of the petioles????
Do you own both plants to be able to make a comparison?????
Or are you going by what somebody else wrote