Taxonomy Browser

Concept:    details
Higher Taxa class: Equisetopsida C. Agardh
subclass: Magnoliidae Novák ex Takht.
superorder: Asteranae Takht.
order: Gentianales Juss. ex Bercht. & J. Presl
family: Apocynaceae Juss.
  genus: Amsonia Walter   Go to name
Lower Taxa species: *Amsonia amsonia (L.) Britton
species: Amsonia angustifolia Michx.
species: **Amsonia arborea Kunth
species: Amsonia arenaria Standl.
species: Amsonia arizonica A. Nelson
species: Amsonia biformis A. Nelson
species: Amsonia brevifolia A. Gray
species: **Amsonia campestris (Aubl.) Moldenke
species: Amsonia ciliata Walter
species: Amsonia eastwoodiana Rydb.
species: Amsonia elliptica (Thunb.) Roem. & Schult.
species: Amsonia filiformis A. Nelson
species: Amsonia fugatei S.P. McLaughlin
species: Amsonia glaberrima Woodson
species: Amsonia grandiflora Alexander
species: Amsonia hirtella Standl.
species: Amsonia hubrichtii Woodson
species: Amsonia illustris Woodson
species: Amsonia jonesii Woodson
species: Amsonia kearneyana Woodson
species: Amsonia lanata Alexander
species: Amsonia latifolia Michx.
species: *Amsonia latifolia M.E. Jones
species: Amsonia longiflora Torr.
species: Amsonia ludoviciana Vail.
species: Amsonia orientalis Decaisne in Jacquemont
species: Amsonia palmeri A. Gray
species: Amsonia peeblesii Woodson
species: Amsonia pogonosepala Woodson
species: Amsonia repens Shinners
species: Amsonia rigida Shuttlew. ex Small
species: Amsonia salicifolia Pursh
species: Amsonia salpignantha Woodson
species: Amsonia salpingantha Woodson
species: Amsonia sinensis Tsiang & P.T. Li
species: Amsonia standleyi Woodson
species: Amsonia tabernaemontana Walter
species: Amsonia tenuifolia (Raf.) Harper
species: Amsonia texana (A. Gray) A. Heller
species: Amsonia tharpii Woodson
species: Amsonia tomentosa Torr. & Frém.
species: Amsonia tristis Sm.