Ambrosiinae genusXanthium Show Lower Taxa Xanthium spinosum, Xanthium strumarium Linnaeus Sp. Pl. 2: 987. 1753. , Gen. Pl. ed. 5, 424. 1754. John L. Strother
4 KB (307 words) - 20:10, 5 November 2020
th Xanthium speciosum Kearney Xanthium strumarium var. canadense (Miller) Torrey & A. Gray Xanthium strumarium var. glabratum (de Candolle) Cronquist Xanthium
5 KB (340 words) - 20:11, 5 November 2020
annual hosts, including Ambrosia trifida, Dicoria canescens, and Xanthium strumarium (Asteraceae), and rarely Nicotiana tabacum (Solanaceae) (L. T. Collins
4 KB (471 words) - 19:37, 5 November 2020