| 词条 | Phlox drummondii |
| 释义 |
|image = Phlox drummondii - Fl3.jpg |genus = Phlox |species = drummondii |authority = Hook. }}Phlox drummondii (commonly annual phlox or Drummond's phlox)[1] is a flowering plant in the genus Phlox of the family Polemoniaceae. Native to Texas, it is also widely distributed in the southeastern United States, especially along public highways. P. drummondii is often used as an ornamental plant.[2] The flowers have a wide range of colours "from white and cream through pinks, lilacs, roses, purples and reds, to almost black".[3]Phlox drummondii is named after Scottish botanist Thomas Drummond, who sent it and a variety of other plant samples back to Britain following his 1833–1835 expedition to Texas.[4] DescriptionIt is an annual, growing from seed each year.[5] The branches have sharp, pointed, lengthy, ciliated leaves with rounded flowers. The flowers are single or double, with lightly scented, flat, star-shaped petals. The flowers mature to {{convert|2.5|cm|0|abbr=on}} in diameter. It tolerates cold weather well, but requires plentiful watering and dislikes drought, wind and heat.[6] References1. ^P. drummondii at USDA Plants Profile {{Wikispecies}}{{Commons}}{{Taxonbar|from=Q164835}}{{Ericales-stub}}2. ^Phlox drummondii at Floridata 3. ^Kelly, James P. 1920. A genetical study of flower form and flower color in Phlox drummondii. Genetics 5(2): 189-248 and 5(3): 361. 4. ^{{cite web | url = http://www.wildflower.org/plants/result.php?id_plant=PHDR | title = Phlox drummondii (Annual phlox) | publisher = wildflower.org}} 5. ^{{cite book|title=RHS A-Z encyclopedia of garden plants|year=2008|publisher=Dorling Kindersley|location=United Kingdom|isbn=1405332964|page=1136}} 6. ^{{cite book|author1=Bruce Asakawa|author2=Sharon Asakawa|title=California Gardener's Guide|url=https://books.google.com/books?id=ow7NMmhz5wwC|accessdate=25 November 2011|date=3 September 2001|publisher=Cool Springs Press|isbn=978-1-930604-47-6|pages=34–35}} 5 : Phlox|Flora of the United States|Garden plants of North America|Annual plants|Flora of North America |
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