What is the difference between Rudbeckia and Coneflower?

Flirtatious

An obvious difference between Rudbeckia and Coneflower is their appearance. Rudbeckia, as its name suggests - black heart. Of course, this black heart means that the heart of the rudbeckia is black. The heart of the rudbeckia is raised, but it appears purple-brown. The center of the Rudbeckia flower is generally yellow-green, which is the morphological difference between Rudbeckia and Rudbeckia.

petal

The difference between black daisy and coneflower can also be distinguished from the petals. The petals of the black daisy are tongue-shaped, relatively stretched, and look more flamboyant. They are golden in color, sometimes with a dark color.

The petals of the goldenrod are slightly drooping and curled, light yellow in color, and slightly curled upwards, which looks quite unique.

In fact, it is not so easy to distinguish between Rudbeckia and Coneflower from the shape of the petals. It mainly depends on the center of the flower.

Plant height

The height of the plants can also be used to distinguish between blackthorn and coneflower. The height of the rudbeckia plant can reach 1m, and the coneflower can sometimes reach 2m. Rudbeckia is taller than Rudbeckia.

other

There are also differences between Rudbeckia and Coneflower in other aspects, but these are not the main ways to distinguish them and are only for reference.

Rudbeckia is a type of coneflower. It is a one- to two-year-old herb, while coneflower is a perennial herb.

The stems and leaves of coneflower are hairless or have slightly short hairs, while the stems of rudbeckia are covered with soft hairs.