Oenotheralongissima
描述：
Description: English: Oenothera longissima. Date: Unknown date. Source: http://www.nps.gov/archive/arch/flowers/Yellow_flowers/Onagraceae_Oenothera_longissima.htm. Author: Unknown.
Description: English: Oenothera longissima. Date: Unknown date. Source: http://www.nps.gov/archive/arch/flowers/Yellow_flowers/Onagraceae_Oenothera_longissima.htm. Author: Unknown.
