What are some nine-letter flowers?

27 of the 197 flowers in Icillion have exactly 9 letters, for example Sunflower, Carnation and Dandelion.

Which nine-letter flowers start with C?

C is the most common first letter here, with 5 names, such as Carnation, Chamomile, Columbine, Coreopsis and Cymbidium.

Nature · lists

27 nine-letter flowers in alphabetical order, from “Amaryllis” to “Sunflower”. Each one counts as an answer in Icillion.

27 of the 197 flowers have exactly 9 letters (14%).
Most start with C (5), H (4) and B (3).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some nine-letter flowers?: 27 of the 197 flowers in Icillion have exactly 9 letters, for example Sunflower, Carnation and Dandelion.
Which nine-letter flowers start with C?: C is the most common first letter here, with 5 names, such as Carnation, Chamomile, Columbine, Coreopsis and Cymbidium.

How deep does your knowledge go?

Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.