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Genus

Commelina

Called “Commelina” in GBIF

Commelina is a genus of approximately 208 species commonly called dayflowers due to the short lives of their flowers, and less often known as widow's tears. It is by far the largest genus of its family, Commelinaceae. The Swedish taxonomist Carl Linnaeus of the 18th century named the genus after the two Dutch botanists Jan Commelijn and his nephew Caspar, each representing one of the showy petals of Commelina communis.

From Wikipedia, licensed under CC BY-SA 4.0

244
accepted species in GBIF
Source: GBIF
2
plants on Plant News
2
research articles
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What science is finding about Commelina

Every article on Plant News that mentions a member of this genus, newest first.

whitemouth dayflower (Commelina erecta) observed in Shamrock Park and Nature Center, Venice, FL, US

Next time you walk through a Florida park, look for the bright blue two-petaled flowers of whitemouth dayflower tucked along...

Whitemouth Dayflower citizen-science / native-plants