this is a pic from bot garden in april. am not sure if those are flower buds or seed pods.
i am assuming it can be smth rare. it reminds me of hoyas, but 'the buds' are not clustered.

Cavendishia grandifolia ..

The thread "Cavendishia grandifolia plant part?" in Plant ID forum

https://www.google.co.uk/searc...

wow, thank you! that was a great link. i think actually we were taking pics of the same plant in bronx BG. within a day or two literally, but the difference is amazing. so these are just the future seed pods as it were...
i'll keep an eye on it - i am not sure, but i think i know where it is located - so will go visit again. the google pics are totally amazing and it seems it's rather easy to grow too. and is loved by hummers.. i put it on my specials list for the future!