| 词条 | Heliotropium tenellum |
| 释义 |
|image = Heliotropium tenellum.jpg |genus = Heliotropium |species = tenellum |authority = (Nutt.) Torrey }} Heliotropium tenellum, the pasture heliotrope,[1] is a species of plant in the heliotrope family. It is native to southeastern and south-central North America, where it is found in limestone glades and rocky prairies. It is an annual species that produces white flowers in the summer.[2] References1. ^{{PLANTS|id=HETE3|taxon=Heliotropium tenellum|accessdate=14 May 2015}} {{Taxonbar|from=Q15491966}}2. ^{{Cite journal |year=1978 |title=Leaf Temperatures of Heliotropium tenellum and Their Ecological Implications |journal=American Midland Naturalist |volume=100 |issue=8 |pages=488–492|jstor=2424854|doi = 10.2307/2424854 }} 1 : Heliotropium |
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