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Index of Botanical Specimens
Search for collector:[J. Howell]
= with images
GH: 00093854
microcarya
Brand USA: Oregon Western Oregon J. Howell 1881-5
GH: 00019486
pubescens
S. Watson USA: Oregon Sauvie's Island J. Howell 1884-6-1
GH: 02176969
canescens
(Howell) C. P. Smith USA: Washington [data not captured] J. Howell 1879-6
GH: 00263129
apricus
A. Gray USA: Washington Mt. Adams, Middle Elevation J. Howell 1882
GH: 00022324
laciniata
Davenport USA: Oregon J. Howell 1876
GH: 00038451
reconditus
(A. Nelson & J. F. Macbride) L. D. Benson USA: Washington J. Howell 1878-2
GH: 01804557
stellata
(Pennell) Kartesz & Gandhi USA: Oregon [data not captured] J. Howell 1879-6
GH: 00244941
glabrescens
Parish USA: Oregon J. Howell 1884-5
GH: 00112469
trinervata
Howell USA: Washington J. Howell 1878-4
GH: 00066135
subglaber
(Rydberg) Barneby USA: Oregon John Day River J. Howell 2[6]1 1880-5
GH: 00353735
caudifera
A. Gray USA: Oregon Mt. Hood J. Howell 1878-6
A: 02216689
lanceolatus
(Nuttall) H. M. Hall & Clements USA: Washington [data not captured] J. Howell 1877-10
GH: 00589779
brunoniana
(Bongard) Engler USA: Oregon banks of Willamette R. J. Howell 1877-6
GH: 02142788
pumila
(Rydberg) E. B. Babcock & G. L. Stebbins USA: Oregon [data not captured] J. Howell 172 1884-5
GH: 00936444
harfordii
(Greenman) Trock & T. M. Barkley USA: Oregon Rooster Rock, Oregon J. Howell 1877-6
GH: 02118966
variabilis
(Suksdorf) Cronquist USA: Washington [data not captured] J. Howell 1879
GH: 01805156
americana
Schweinitz ex Bentham USA: Oregon [data not captured] J. Howell 238 1884-6
GH: 01143471
anglica
Hudson USA: Oregon Arthur. J. Howell 1883
GH: 00032854
anomala
A. Gray USA: Oregon Sauvier Island J. Howell 216 1879-4
FH: 00474759
anomala
I. M. Brodo & T. T. Ahti USA: Oregon [no additional data] J. Howell
GH: 00033230
aquatilis
A. Gray USA: Oregon Sauvier's Island J. Howell 137 1879-5
GH: 00092725
arcuatum
Wiegand USA: California J. Howell 137 1884-7
AMES: 02051591
austiniae
Bentham & Hooker f. USA: Oregon Portland: [no additional data] J. Howell 1878-6
AMES: 02050785
caurina
Piper USA: Oregon Near Mt. Hood J. Howell 1878
AMES: 02050792
caurina
Piper USA: Oregon Near Mt. Hood J. Howell 1878-6
GH: 01804655
collinsioides
Nuttall ex A. Gray USA: Oregon [data not captured] J. Howell 1879-6
GH: 00019486
columbiae
Suksdorf ex Howell USA: Oregon Sauvie's Island J. Howell 1884-6-1
GH: 00058696
conjunctus
S. Watson USA: Oregon John Day R. Valley J. Howell 263 1880-5
GH: 00359564
coquimbensis
Gay USA: Oregon Portland: J. Howell 1877-9
GH: 00077329
cous
S. Watson USA: Oregon Stoney hillsides, John Day's Valley J. Howell 270 1880-5
GH: 00077329
cous
(S. Watson) J. M. Coulter & Rose USA: Oregon Stoney hillsides, John Day's Valley J. Howell 270 1880-5
GH: 02073369
demersum
Linnaeus USA: Oregon [data not captured] J. Howell
AMES: 02063962
elegans
Lindley USA: Oregon [no additional data] J. Howell 1877-7
GH: 00346419
emarginata
(Douglas ex Hooker) Eaton USA: California Siskiyou Mts. J. Howell 1887
GH: 00415257
exaltatum
(Grisebach) Wight USA: Washington St. Helens J. Howell 165 1876-7
FH: 00476828
farinacea
(Linnaeus) Acharius USA: Oregon [no additional data] J. Howell
FH: 00512012
fremontii
Tuckerman USA: Oregon [data not captured] J. Howell
GH: 00263129
frondeus
(A. Gray) Greene USA: Washington Mt. Adams, Middle Elevation J. Howell 1882
GH: 02119837
glandulosus
Douglas ex Lindley USA: Washington [data not captured] J. Howell 1870-6
GH: 02141458
grandiflora
(Nuttall) Greene USA: Oregon [data not captured] J. Howell 175 1884-6
GH: 01998399
grandiflora
Douglas USA: Oregon [data not captured] J. Howell 1879-6
GH: 00038451
hookeri
Schlechtendal USA: Washington J. Howell 1878-2
GH: 00058696
howelli
A. Gray USA: Oregon John Day R. Valley J. Howell 263 1880-5
GH: 00058770
howelli
A. Gray USA: Oregon J. Howell 180 p.p. 1882-5-2
GH: 00058771
howelli
A. Gray USA: Oregon J. Howell 180 p.p. 1879
GH: 00040253
lasiococcus
A. Gray USA: Oregon Near Mount Hood J. Howell 1878
GH: 00056156
levisecta
Greenman USA: Washington "Mill Plain, NW Terr.", [Location is Near Va... J. Howell 279 1880
GH: 02353733
linearis
(Hooker) Piper USA: Oregon [data not captured] J. Howell 1875
GH: 00348410
lobbii
A. Gray USA: Oregon Willamette Slough [Multnomah Channel] J. Howell 1875
GH: 00466897
marginata
Torrey USA: Oregon [data not captured] J. Howell 1884
FH: 00536199
menziesii
(Taylor) Paris USA: Oregon [no additional data] J. Howell 1880-5-8
FH: 00847191
menziesii
(Drummond) Steere USA: Oregon [data not captured] J. Howell 1880-3
GH: 01938456
mertensiana
Bongard USA: Oregon Cascade Mts. J. Howell 1878-06
GH: 02142689
monticola
Coville USA: Oregon [data not captured] J. Howell 173 1884-5
GH: 00415257
muehlenbergii
Grisebach USA: Washington St. Helens J. Howell 165 1876-7
GH: 01117476
nevadensis
A. Gray USA: Oregon Mount Hood J. Howell 104 1878
GH: 01117477
nevadensis
A. Gray USA: Oregon Siskiyou Mts. J. Howell 186 1884
GH: 01591107
nigrum
Linnaeus USA: Oregon Bandon J. Howell 732 1891-4-20
AMES: 00098680
occidentale
S. Watson USA: Oregon J. Howell 1877-6
GH: 00589779
occidentalis
S. Watson USA: Oregon banks of Willamette R. J. Howell 1877-6
GH: 00026442
occidentalis
S. Watson USA: Oregon Cascade Mountains J. Howell 1878
GH: 00043158
oregana
S. Watson USA: Oregon Milwaukee J. Howell 1877
GH: 00042628
oregana
S. Watson USA: Oregon Milwaukee J. Howell 22 1877-6
GH: 01998828
parviflora
Lindley USA: Oregon [data not captured] J. Howell 1879-4
GH: 00078160
rattanii
A. Gray USA: Washington Simcoe Mountains, pine woods J. Howell 1879
GH: 00058907
reventiformis
Rydberg USA: Washington Klickitat Valley J. Howell 1878
GH: 00058907
reventus
A. Gray USA: Washington Klickitat Valley J. Howell 1878
FH: 00873040
sanguinea
(Peck) Arthur USA: Oregon [no additional data] J. Howell 25
GH: 01540811
scapigera
(Hooker) A. Nelson & J. F. Macbride USA: Washington [data not captured] J. Howell 1878-3
A: 01592209
shallon
Pursh USA: Oregon [no additional data] J. Howell 1876-7
GH: 00359564
sinuata
Linnaeus USA: Oregon Portland: J. Howell 1877-9
FH: 00512037
sp.
USA: Oregon [data not captured] J. Howell
GH: 00948512
sparsiflora
(Nuttall) Dorn USA: Washington [data not captured] J. Howell 1879-6
GH: 02007867
spergulariiforme
Meisner ex Small USA: Oregon [data not captured] J. Howell 175
GH: 00139184
striata
Lindley USA: Oregon Sauvie Island J. Howell 1879-5
GH: 00066135
subglaber
Rydberg USA: Oregon John Day River J. Howell 2[6]1 1880-5
GH: 02128864
sulphureus
Douglas USA: Oregon [data not captured] J. Howell 1884-5-10
GH: 00112469
trinervata
(Howell) Howell ex A. Gray USA: Washington J. Howell 1878-4
GH: 00038451
triternatus
A. Gray USA: Washington J. Howell 1878-2
GH: 00353735
umbellata
Torrey USA: Oregon Mt. Hood J. Howell 1878-6
GH: 00353735
umbellatum
(Torrey) Greene USA: Oregon Mt. Hood J. Howell 1878-6
GH: 00244941
umbelliferum
Eschscholtz USA: Oregon J. Howell 1884-5
GH: 02000415
vulgaris
Linnaeus USA: Oregon [data not captured] J. Howell 1877