Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Peanut:

"

The flowers are 1 to 1.5 cm (38 to 58 in) across, and yellowish orange with reddish veining.[4][1] They are borne in axillary clusters on the stems above ground and last for just one day. The ovary is located at the base of what appears to be the flower stem but is a highly elongated floral cup.[citation needed]