Biographical notes
1895 Walton ( - )
Canada;Scotland;USA
Specialist groups: Index Herb., Coll. T-Z
Active in years Original collections: E, E-GL; British Isles: E, E-GL, GW, NMW (col. 1939); Canada (Man., N.B., N.S., Ont. & Que., col. 1949; Que. also col. 1959), Curacao (col. 1953) & Arizona (col. 1959): E, E-GL.
Collected in regions
collections recorded
© 2000 Royal Botanic Gardens, Sydney
