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Helenium is a genus of annuals and herbaceous perennials in the sunflower family native to the Americas.
Helenium autumnale is a North American species of flowering plants in the sunflower family. Common names include common sneezeweed and large-flowered sneezeweed.
Isocoma tenuisecta, commonly called burroweed, shrine jimmyweed, or burrow goldenweed is a North American species of small, flowering perennial herbs in the sunflower family. It is native to Arizona, New Mexico, and Sonora.
Isocoma pluriflora, commonly called southern jimmyweed or southern goldenbush, is a North American species of flowering perennial herbs in the sunflower family. It grows in northern Mexico and in the southwestern and south-central United States.
Cirsium neomexicanum is a North American species of thistle known by the common names New Mexico thistle, powderpuff thistle, lavender thistle, foss thistle and desert thistle.
Helenium bolanderi is a North American species of flowering plant in the daisy family known by the common name coastal sneezeweed. It is native to southern Oregon and northern California as far south as Mendocino County, primarily along the seacoast.
Brickellia coulteri is a North American species of flowering plants in the daisy family. It is native to Mexico and the southwestern United States.
Brickellia baccharidea is a North American species of shrubs in the sunflower family. It is native to the southwestern United States ane northwestern Mexico.
Cirsium wheeleri is a North American species of plants in the thistle tribe within the sunflower family. Common names include Wheeler's thistle. It is native to northern Mexico and the southwestern United States.
Machaeranthera asteroides, the fall tansyaster, is a North American species of plants in the sunflower family. It is native to the southwestern United States and northern Mexico.
Erigeron arizonicus is a species of flowering plant in the daisy family known by the common name Arizona fleabane. It is native to the southwestern United States and northwestern Mexico (Sonora).
Solidago wrightii, commonly known as Wright's goldenrod, is a North American species of goldenrod in the sunflower family. It grows in northern Mexico and the southwestern United States.
Helenium drummondii is a North American perennial plant in the Sunflower Family, commonly known as fringed sneezeweed. It is native to the south- central United States, in eastern Texas, Arkansas, and Louisiana.
Helenium apterum is a North American perennial plant in the sunflower family. It has been found only in the state of Durango in northwestern Mexico. Turner, B. L. 2013. The comps of Mexico. A systematic account of the family Asteraceae. Phytologia Memoirs 16: 1–100
Helenium chihuahuense is a North American perennial plant in the sunflower family. It has been found only in the state of Chihuahua in northwestern Mexico.
Helenium linifolium is a North American perennial plant in the Sunflower Family, commonly known as slimleaf sneezeweed. It is found only in southern Texas.
Helenium mexicanum is a Mesoamerican perennial plant in the sunflower family, common name Cabezona. It is native to Mexico and Central America, from Sonora and San Luis Potosí south as far as Costa Rica.
Helenium scorzonerifolium is a Mesoamerican perennial plant in the sunflower family. It is native to Mexico and Central America, from Jalisco and Durango south as far as Guatemala.
Guardiola platyphylla, the Apache plant, is a North American species of plants in the sunflower family, native to Mexico and the southwestern United States. It is found in northwestern Mexico and the southwestern United States.
Hymenothrix wislizeni, the Trans-Pecos thimblehead, is a North American species of flowering plant in the daisy family. It grows in northwestern Mexico and the southwestern United States.
References
- ↑ Turner, B. L. 2013. The comps of Mexico. A systematic account of the family Asteraceae (chapter 11: tribe Helenieae). Phytologia Memoirs 16: 1–100
- ↑ SEINet, Southwestern Biodiversity, Arizona chapter, Helenium laciniatum A.Gray includes distribution map and photos of herbarium specimens
- ↑ Shreve, F. & I. L. Wiggins. 1964. Vegetation and Flora of the Sonoran Desert. Stanford University Press, Stanford.
- ↑ Gray, Asa 1874. Proceedings of the American Academy of Arts and Sciences 9: 203 in Latin
