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Species of flowering plant From Wikipedia, the free encyclopedia
Triphysaria eriantha is a species of flowering plant in the family Orobanchaceae, known by the common names johnny-tuck[1] and butter-and-eggs.
Triphysaria eriantha | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Orobanchaceae |
Genus: | Triphysaria |
Species: | T. eriantha |
Binomial name | |
Triphysaria eriantha (Benth.) T.I.Chuang & Heckard | |
It is native to California and southwestern Oregon, where it grows in many types of habitats including chaparral, becoming quite common in some areas.
Triphysaria eriantha is an annual herb producing a hairy purple stem up to about 35 centimeters in maximum height. Like many species in its family, it is a facultative root parasite on other plants, attaching to their roots via haustoria to tap nutrients. Its green or purplish leaves are up to 5 centimeters long and are divided into a few narrow, pointed lobes.
The inflorescence is a spike of flowers. Each flower has a very thin, narrow upper lip which is purple in color, and a wide lower lip, which is divided into three pouches. The color of the pouches depends on the subspecies: the common ssp. eriantha has white and bright yellow pouches, and the less common coastal subsp. rosea has white pouches tinged with pink.
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