Botany

Botany - grow your knowledge with us.

Upgrade to Britannica Online

Take a tour, New improved britannica online

Imagine Britannica's 32-volume encyclopedia online right there for you, plus full access to articles. Amazing content, written by world experts, that you can cite for projects and assignments.

Click here for Britannica shop

calendula

Any herbaceous plant of the small genus Calendula, in the Asteraceae family, found in temperate regions. Calendulas produce yellow-rayed flowers. The pot marigold (C. officinalis) is grown especially for ornamental purposes.

Find more information on calendula. Upgrade to Britannica Online for more on calendula.

  • Get more

  • M?ss?ng more?

    Subscribers see 10 times more content. Just US $69.95 per year

  • Britannica, just as colourful as Hong Kong
  • Times may change, but insightful knowledge is still in demand. That's why Britannica brings a world of knowledge online, to Hong Kong. Have a look for yourself.