| 词条 | Helenium laciniatum |
| 释义 |
| image = | regnum = Plantae | unranked_divisio = Angiosperms | unranked_classis = Eudicots | unranked_ordo = Asterids | ordo = Asterales | familia = Asteraceae | tribus = Helenieae | genus = Helenium | species = H. laciniatum | binomial = Helenium laciniatum | binomial_authority = A.Gray 1874 }}Helenium laciniatum is a North American perennial plant in the sunflower family. It is found in the states of Sinaloa and Sonora in northwestern Mexico.[1][2]Helenium laciniatum is a small perennial herb rarely more than {{convert|20|cm|in|round=0.5|abbr=on}} tall. Leaves are pinnately lobed or compound. One plant can produce several flower heads, each on its own long, thin flower stalk.[3][4] References1. ^Turner, B. L. 2013. The comps of Mexico. A systematic account of the family Asteraceae (chapter 11: tribe Helenieae). Phytologia Memoirs 16: 1–100 2. ^SEINet, Southwestern Biodiversity, Arizona chapter, Helenium laciniatum A.Gray includes distribution map and photos of herbarium specimens 3. ^Shreve, F. & I. L. Wiggins. 1964. Vegetation and Flora of the Sonoran Desert. Stanford University Press, Stanford. 4. ^[https://www.biodiversitylibrary.org/page/5465539#page/211/mode/1up Gray, Asa 1874. Proceedings of the American Academy of Arts and Sciences 9: 203] in Latin External links
4 : Plants described in 1874|Helenium|Flora of Sonora|Flora of Sinaloa |
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