Hosta Sombrero Tropical Asia Rubus pentalobus has leaves that

Rubus pentalobus has leaves that are 2-5

It is a display that lasts several weeks as it turns from green to yellow then amber

parviflorum is an American native ladyslipper that has been virtually unavailable from propagated stock until recently

yingeri is from the Korean island of Taehuksan

Hosta Sombrero Tropical Asia Rubus pentalobus has leaves thatHere is another well kept secret from the late Bob Savory's breeding program. H. 'Sombrero' makes a lovely 3' wide clump of smooth, glaucous blue green foliage. In midsummer, the clumps are topped with fantastic, fragrant white flowers! This is the first hybrid to combine the blue foliage and size of the "sieboldianas" with the fragrance of H. 'Honeybells'. This is sure to be a delight in any garden!