Yesterday I asked Dr. Croat about something that appears strange, at least to me. Anthurium regale is said to be rare in nature yet it can become an enormous plant and the spadix is larger than many aroids I have in my collection. The plant is capable of producing numerous seeds. Dr. Croat has prompted me numerous times to check the spadix for a scent. None has yet been detected and the plant appears to have completed female anthesis. If anthuriums normally produce a scent on their spadix (as much of the literature suggests) when ready to be pollinated in order to attract insects to inspect these sugary liquids, why is mine not producing a scent? Since mine has produced no scent after 32 days (I can't smell it, my wife can't smell it, and Steve Marak who visited once could not smell it) and yet I can clearly see the exudate in several photos, especially the the Day 30 photos, is the plant possibly trying to attract a pollinator that is not common or is unusual in some way?
When tasted the exudate is bitter sweet instead of sweet. I could taste what I suspect is the oxalate crystals in the liquid. That made me wonder if the plant attracts some very limited group of pollinators that seek out this bitter sweet liquid. But since the number of pollinators it attracts may be small it thus produces only a limited supply of pollinated seeds. Thus the plant remains less common (rare) in nature. I realize I have only experienced one spadix on this species and something else may be unusual or missing. But now I'll be checking for this the next time I get a spadix on the plant. I also now have a second plant of reasonable size which should produce a spadix within 12 months.
I'd really like to know if anyone else has experienced a lack of scent or sweet taste in the exudate from their Anthurium regale. I've received several emails from people who have told me of plants currently in bloom. I'd really like to learn more about if my "theory" is even possible?
If you'd like to see the documentation so far you can find the photos at:
There are now several pages of photos since placing all of them on a single page makes it impossible for those with a dial-up connection to view.