Rudbeckia Variety. Rudbeckia is a plant genus of 23 species in the family Asteraceae. The leaves on your plant look too prominently-toothed for Rudbeckia grandiflora for which the leaves are described as entire or remotely serrate.
With its cheerful yellow blooms the plants brighten consumer landscapes and patios. 07052018 altagardener Calgary AB Zone 3b Aug 12 2015. The semi-double to fully double blooms are deer-resistant and attract pollinating insects butterflies and birds.
The species are commonly called coneflowers and black-eyed-susans.
- which refers to the difficulty in telling some of these yellow sunflowers. One of the varieties of rudbeckia is brilliant - rudbeckia variabilis whose flowers are yellow-orange and bright and in the middle - scarlet. Speciosa is a clump-forming erect perennial boasting masses of orange-yellow flowers 3-4 in. 13022021 This rudbeckia variety is an AAS All-America Selections Winner which means its an excellent garden performer.