pink big flower
Dotted leaves, yellow crotons
Planted near the Castle at Smithsonian Institution. This cultivar is called "Maya".
This cultivar did not have a label, The flowers are white, long, and very pendulous.
Pronounced "shampinyon" in russian - it is edible.
Second photo shows two different branches with leaves and inflorescence that I pulled from the same corner. Left: simple leaves, slightly smaller flowers. Right: compound leaves with 5 leaflets, slightly larger flowers.