Integrated Taxonomic Information System - Taxon Author Search Results


Taxon author: (Douglas ex Hook.) Torr.

ITIS records citing taxon author "(Douglas ex Hook.) Torr."
 
 Kingdom Plantae
  Claytonia perfoliata var. parviflora (Douglas ex Hook.) Torr. -- not accepted
  Potentilla pensylvanica var. bipinnatifida (Douglas ex Hook.) Torr. & A. Gray -- not accepted
  Sida hederacea (Douglas ex Hook.) Torr. ex A. Gray -- not accepted -- alkali mallow, alkali sida, dollar weed
  Sphaeralcea rivularis (Douglas ex Hook.) Torr. -- not accepted
   

A gray bar