pollinium
noun
pol·lin·i·um pä-ˈli-nē-əm 
plural pollinia pä-ˈli-nē-ə
: a coherent mass of pollen grains often with a stalk bearing an adhesive disk that clings to insects
Example Sentences
Recent Examples on the Web In one shot by Stone, the moth can clearly by seen drinking nectar, but its head is not nearly close enough to the flower to pick up the pollinium. 
Douglas Main, National Geographic, 11 July 2019 If all goes well, the moth will contact the plant’s bundle of pollen, called a pollinium, which will stick to its head, and hopefully be carried on to fertilize another ghost. Douglas Main, National Geographic, 11 July 2019
Douglas Main, National Geographic, 11 July 2019 If all goes well, the moth will contact the plant’s bundle of pollen, called a pollinium, which will stick to its head, and hopefully be carried on to fertilize another ghost. Douglas Main, National Geographic, 11 July 2019 Word History
Etymology
New Latin, from pollin-
First Known Use
1849, in the meaning defined above