Justicia longii, the longflower tube tongue,[1] is an herbaceous perennial subshrub in the family Acanthaceae found in the Arizona Upland of the Sonoran Desert.[2]: 34 Each of its white flowers blooms in the evening and lasts only a single night.[2]: 34 The next morning the corollas fall, littering the ground with a white carpet.[2]: 34 It has a long bloom season from April to October.[2]: 34
Justicia longii | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Acanthaceae |
Genus: | Justicia |
Species: | J. longii
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Binomial name | |
Justicia longii Hilsenb.
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This species is also present in the Sierra de La Libertad of the central desert in Baja California and in Sonora, Mexico.[3]