Group: Gymnosperm Rank: variety Herbarium Placement: Lehmann, mid, J, 6     

Published In: U.S. Department of Agriculture : Leaflet 18: 177. 1876. (Leafl. Dept. Agric.)
Higher Taxa:     Taxonomy Browser
Concept: Andean Bryophytes Bolivia Checklist Bryophyte Herbarium Flora Mesoamericana Madagascar Catalogue Moss Flora of China System Vascular Herbarium

• class:  Equisetopsida C. Agardh
• subclass:  Pinidae Cronquist, Takht. & W. Zimm.
• order:  Pinales Gorozh.
• family:  Pinaceae Spreng. ex Rudolphi
• genus:  Pinus L.
• species:  Pinus contorta Douglas ex Loudon