These large, yellow, lemon-scented flowers are bunched on top of the plant. They have 4 petals. The leaves are long and pointed with a tooth-edged. The stem is hairy and purple-tinted. They bloom in the evening until noon the next day. They look like sundrops, which bloom in the day. They bloom June through September.
When you research information you must cite the reference. Citing for websites is different from citing from books, magazines and periodicals. The style of citing shown here is from the MLA Style Citations (Modern Language Association).
When citing a WEBSITE the general format is as follows.
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Amsel, Sheri. "Primrose (Evening)" Exploring Nature Educational Resource ©2005-2020. January 24, 2020
< http://www.exploringnature.org/db/view/Primrose-Evening >