We found 19 dictionaries that define the word rudbeckia:

General (14 matching dictionaries)

1. rudbeckia: Merriam-Webster
2. Rudbeckia, rudbeckia: Oxford Learner's Dictionaries
3. rudbeckia: Collins English Dictionary
4. Rudbeckia: Vocabulary.com
5. Rudbeckia, rudbeckia: Wordnik
6. rudbeckia: Wiktionary
7. rudbeckia: Webster's New World College Dictionary, 4th Ed.
8. rudbeckia: Infoplease Dictionary
9. Rudbeckia, rudbeckia: Dictionary.com
10. Rudbeckia: Wikipedia, the Free Encyclopedia
11. Rudbeckia: Rhymezone
12. rudbeckia: FreeDictionary.org
13. rudbeckia: Mnemonic Dictionary
14. rudbeckia: TheFreeDictionary.com

Computing (1 matching dictionary)

15. rudbeckia: Encyclopedia

Medicine (2 matching dictionaries)

16. Medical Dictionary (No longer online)
17. Rudbeckia: Medical dictionary

Science (2 matching dictionaries)

18. Rudbeckia: Botanical Name listing of Plants
19. Garden Flower, Shrub and Tree Glossary (No longer online)

(Note: See rudbeckias as well.)

Definitions from Wiktionary (rudbeckia) ▸ noun:  Any member of the genus Rudbeckia of coneflowers. Similar: genus rudbeckia, eastern coneflower, yellow coneflower, black-eyed Susan, coneflower, bindweed, thimbleweed, horseweed, butterweed, burnweed, more... Opposite: non-yellow flower Phrases: Rudbeckia hirta, rudbeckia maxima, Rudbeckia laciniata, genus rudbeckia, rudbeckia laciniata hortensia, more... ▸ Words similar to rudbeckia ▸ Usage examples for rudbeckia ▸ Idioms related to rudbeckia ▸ Wikipedia articles (New!) ▸ Popular adjectives describing rudbeckia ▸ Words that often appear near rudbeckia ▸ Rhymes of rudbeckia ▸ Invented words related to rudbeckia