Harvard University Herbaria & Libraries

Apiaceae
GH: 00077329 Lomatium cous (S. Watson) J. M. Coulter & Rose USA: Oregon Stoney hillsides, John Day's Valley J. Howell 270 1880-5
GH: 00077329 Peucedanum cous S. Watson USA: Oregon Stoney hillsides, John Day's Valley J. Howell 270 1880-5
Bartramiaceae
FH: 00536199 Anacolia menziesii (Taylor) Paris USA: Oregon [no additional data] J. Howell 1880-5-8
Fabaceae
GH: 00058696 Astragalus conjunctus S. Watson USA: Oregon John Day R. Valley J. Howell 263 1880-5
GH: 00066135 Astragalus curvicarpus subglaber (Rydberg) Barneby USA: Oregon John Day River J. Howell 2[6]1 1880-5
GH: 00058696 Astragalus howelli A. Gray USA: Oregon John Day R. Valley J. Howell 263 1880-5
GH: 00066135 Homalobus subglaber Rydberg USA: Oregon John Day River J. Howell 2[6]1 1880-5
Orobanchaceae
GH: 00056156 Castilleja levisecta Greenman USA: Washington "Mill Plain, NW Terr.", [Location is Near Va... J. Howell 279 1880
Pterobryaceae
FH: 00847191 Neckeradelphus menziesii (Drummond) Steere USA: Oregon [data not captured] J. Howell 1880-3