Pseudorontium is a genus of flowering plants with one species, Pseudorontium cyathiferum (syn. Antirrhinum cyathiferum), a New World snapdragon known by the common names dog's-mouth[2] and Deep Canyon snapdragon. It is native to the deserts of northern Mexico and adjacent California and Arizona. It is an annual herb producing a hairy, erect, non-climbing stem with many oval-shaped leaves. The solitary flowers are dark-veined deep purple and white, often with some yellow in the throat, and are about a centimeter long. Previously considered to belong among the New World Antirrhinum species, it is now considered the sole member of the related genus Pseudorontium.[3]
| Pseudorontium | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Plantaginaceae |
| Tribe: | Antirrhineae |
| Genus: | Pseudorontium (A. Gray) Rothm. (1943) |
| Species: | P. cyathiferum
|
| Binomial name | |
| Pseudorontium cyathiferum | |
| Synonyms[1] | |
| |
References
edit- ^ Pseudorontium cyathiferum (Benth.) Rothm. Plants of the World Online. Retrieved 15 May 2024.
- ^ NRCS. "Pseudorontium cyathiferum". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 15 October 2015.
- ^ Oyama, Ryan K.; Baum, David A. (2004). "Phylogenetic relationships of North American Antirrhinum (Veronicaceae)". American Journal of Botany. 91 (6): 918–925. doi:10.3732/ajb.91.6.918. PMID 21653448.
External links
edit | This Plantaginaceae article is a stub. You can help Wikipedia by expanding it. |