Nom du récolteur : Howell, T.J.

132 documents

(seuls figurent les spécimens informatisés et non l''intégralité des collections)

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[1]
Polygonum alpinum All. TYPE Polygonum polymorphum Ledeb. var. foliosum R.Keller

MNHN-P-P00734427 Herbier
Etats-Unis d'Amérique (US)
- Mount Adams, Washington
Howell, T.J.
[2]
Polygonum alpinum All. TYPE Polygonum polymorphum Ledeb. var. foliosum R.Keller

MNHN-P-P00734428 Herbier
Collection Herbier E. Drake
Etats-Unis d'Amérique (US)
- Mount Adams, Washington
Howell, T.J.
[3]
ISOTYPE Lomatium watsonii (J.M.Coult. & Rose) J.M.Coult. & Rose ISOTYPE Peucedanum watsonii J.M.Coult. & Rose

MNHN-P-P00757895 Herbier
Collection E. Drake
[Etats-Unis] (US)
- North-West America : near Alkali
Howell, T.J. 830
[4]
ISOTYPE Astragalus misellus S.Watson

MNHN-P-P00585119 Herbier
[Etats-Unis] (US)
- Oregon, Mitchell
Howell, T.J.
[5]
ISOTYPE Astragalus misellus S.Watson

MNHN-P-P00585120 Herbier
[Etats-Unis] (US)
- Oregon, Mitchell
Howell, T.J.
[6]
LECTOPARATYPE Astragalus tweedyi Canby

MNHN-P-P00585181 Herbier
[Etats-Unis] (US)
- Prairies, Eastern Oregon
Howell, T.J.
[7]
Astragalus umbraticus E.Sheld. ISOLECTOTYPE Astragalus sylvaticus S.Watson

MNHN-P-P00585182 Herbier
[Etats-Unis] (US)
- In pine forests, Glendale, Oregon
Howell, T.J. 674
[8]
Astragalus curvicarpus (E.Sheld.) J.F.Macbr. var. subglaber (Rydb.) Barneby ISOTYPE Homalobus subglaber Rydb.

MNHN-P-P00585331 Herbier
[Etats-Unis] (US)
- Oregon, By the John Day river, near its mouth
Howell, T.J.
[9]
Hydrophyllum capitatum Douglas ex Benth. SYNTYPE Hydrophyllum capitatum Douglas ex Benth. subvar. densum Brand

MNHN-P-P00640023 Herbier
Collection Herb. Cosson
[Etats-Unis] (US)
- Brushy places, Eastern Oregon
Howell, T.J.
[10]
Hydrophyllum capitatum Douglas ex Benth. SYNTYPE Hydrophyllum capitatum Douglas ex Benth. subvar. densum Brand

MNHN-P-P00640024 Herbier
Collection Drake
[Etats-Unis] (US)
- Oregon, Dalles
Howell, T.J.
[11]
Hydrophyllum capitatum Douglas ex Benth. SYNTYPE Hydrophyllum capitatum Douglas ex Benth. subvar. densum Brand

MNHN-P-P00640025 Herbier
[Etats-Unis] (US)
- Oregon, Dalles
Howell, T.J.
[12]
Hydrophyllum fendleri (A.Gray) A.Heller SYNTYPE Hydrophyllum albifrons A.Heller subvar. pendulum Brand

MNHN-P-P00640029 Herbier
Collection Herb. Cosson
[Etats-Unis] (US)
- Cimcoe Mts, Washington Territory
Howell, T.J.
[13]
Nemophila menziesii Hook. & Arn. SYNTYPE Nemophila menziesii Hook. & Arn. var. euatomaria Brand

MNHN-P-P00640050 Herbier
[Etats-Unis] (US)
- Oregon, Oakland
Howell, T.J.
[14]
Nemophila menziesii Hook. & Arn. SYNTYPE Nemophila menziesii Hook. & Arn. var. euatomaria Brand

MNHN-P-P00640051 Herbier
Collection Drake
[Etats-Unis] (US)
- Oregon, Oakland
Howell, T.J.
[15]
PARATYPE Phacelia glandulifera Piper

MNHN-P-P00640138 Herbier
Collection Drake
[Etats-Unis] (US)
- Sage Plains, Oregon
Howell, T.J.
[16]
PARATYPE Phacelia glandulifera Piper

MNHN-P-P00640139 Herbier
[Etats-Unis] (US)
- Sage Plains, Oregon
Howell, T.J.
[17]
Astragalus lentiginosus Douglas ex Hook. var. platyphyllidius (Rydb.) M.Peck ISOTYPE Cystium cornutum Rydb.

MNHN-P-P00585103 Herbier
[Etats-Unis] (US)
- Oregon, Muddy Station, John Day Valley
Howell, T.J.
[18]
Astragalus lentiginosus Douglas ex Hook. var. platyphyllidius (Rydb.) M.Peck ISOTYPE Cystium cornutum Rydb.

MNHN-P-P00585104 Herbier
[Etats-Unis] (US)
- Oregon, Muddy Station, John Day Valley
Howell, T.J.
[19]
ISOTYPE Astragalus accidens S.Watson

MNHN-P-P00542144 Herbier
[Etats-Unis] (US)
- Southern Oregon
Howell, T.J.
[20]
Astragalus diaphanus Douglas ISOTYPE Astragalus drepanolobus A.Gray

MNHN-P-P00585340 Herbier
[Etats-Unis] (US)
- Oregon, John Day river, near its mouth
Howell, T.J.
[21]
Astragalus diaphanus Douglas ISOTYPE Astragalus drepanolobus A.Gray

MNHN-P-P00585341 Herbier
[Etats-Unis] (US)
- Oregon, John Day river, near its mouth
Howell, T.J.
[22]
Astragalus lentiginosus Douglas ex Hook. var. salinus (Howell) Barneby ISOTYPE Astragalus salinus Howell

MNHN-P-P00585397 Herbier
[Etats-Unis] (US)
- Harney valley, Oregon
Howell, T.J. 799
[23]
Astragalus lentiginosus Douglas ex Hook. var. salinus (Howell) Barneby ISOTYPE Astragalus salinus Howell

MNHN-P-P00585398 Herbier
[Etats-Unis] (US)
- Harney valley, Oregon
Howell, T.J. 799
[24]
TYPE Myosurus sessilis Watson

MNHN-P-P00587452 Herbier
Collection Herbier E. Cosson
[Etats-Unis] (US)
- North-West America : Oregon, Alkali flat, Umatilla Co
Howell, T.J. 383
[25]
TYPE Myosurus sessilis Watson

MNHN-P-P00587453 Herbier
[Etats-Unis] (US)
- North-West America : Oregon, Alkali flat, Umatilla Co
Howell, T.J. 383
[26]
TYPE Myosurus sessilis Watson

MNHN-P-P00587454 Herbier
Collection Herbier E. Drake
[Etats-Unis] (US)
- North-West America : Oregon, Alkali flat, Umatilla Co
Howell, T.J. 383
[27]
Eriodictyon californicum (Hook. & Arn.) Torr. SYNTYPE Eriodictyon californicum (Hook. & Arn.) Torr. f. linearis Brand

MNHN-P-P00648982 Herbier
Collection Drake
[Etats-Unis] (US)
- Oregon, Kerbyville
Howell, T.J.
[28]
Eriodictyon californicum (Hook. & Arn.) Torr. SYNTYPE Eriodictyon californicum (Hook. & Arn.) Torr. f. linearis Brand

MNHN-P-P00648983 Herbier
[Etats-Unis] (US)
- Oregon, Kerbyville
Howell, T.J.
[29]
Gilia achilleifolia Benth. subsp. multicaulis (Benth.) V.E.Grant & A.D.Grant ISOSYNTYPE Gilia millefoliata Fisch. & C.A.Mey. var. maritima Brand

MNHN-P-P00640808 Herbier
[Etats-Unis] (US)
- Oregon, Chetcho, by the sea
Howell's Pacific coast plants

Howell, T.J.
[30]
Gilia inconspicua (Sm.) Sweet ISOSYNTYPE Gilia arenaria Benth. var. borealis Brand

MNHN-P-P00640825 Herbier
Collection Hb. E. Durand in E. Cosson
[Etats-Unis] (US)
- Washington, Columbia river near the mouth of Alder Creek
Flora of North-West America

Howell, T.J.
[31]
Gilia inconspicua (Sm.) Sweet ISOSYNTYPE Gilia arenaria Benth. var. borealis Brand

MNHN-P-P00640826 Herbier
[Etats-Unis] (US)
- Oregon, Columbia River near Umatilla
Howell's Pacific Coast Plants

Howell, T.J.
[32]
Gilia inconspicua (Sm.) Sweet ISOSYNTYPE Gilia arenaria Benth. var. borealis Brand

MNHN-P-P00640827 Herbier
Collection Hb. E. Drake
[Etats-Unis] (US)
- Oregon, Columbia River near Umatilla
Howell's Pacific Coast Plants

Howell, T.J.
[33]
Phlox speciosa Pursh subsp. lignosa Brand ISOSYNTYPE Phlox speciosa Pursh var. suksdorfii Brand

MNHN-P-P00643792 Herbier
Collection Hb. E. Cosson in E. Durand
[Etats-Unis] (US)
- Eastern Oregon, Prairies
Howell, T.J.
[34]
Phlox speciosa Pursh subsp. lignosa Brand ISOSYNTYPE Phlox speciosa Pursh var. suksdorfii Brand

MNHN-P-P00643793 Herbier
[Etats-Unis] (US)
- Eastern Oregon, Prairies
Howell, T.J.
[35]
Hydrophyllum capitatum Douglas ex Benth. SYNTYPE Hydrophyllum capitatum Douglas ex Benth. subvar. densum Brand

MNHN-P-P00609666 Herbier
[Etats-Unis] (US)
- Oregon, Dalles
Howell, T.J.
[36]
Astragalus umbraticus E.Sheld. ISOLECTOTYPE Astragalus sylvaticus S.Watson

MNHN-P-P02914372 Herbier
Collection Herbier E. Cosson
[Etats-Unis] (US)
- In pine forests, Glendale, Oregon
Howell, T.J. 674
[37]
ISOTYPE Agrostis exarata Trin. var. littoralis Vasey

UM-MPU-MPU027096 Herbier
Collection Herbier du Dr. Le Sourd
Etats-Unis (US)
- Sandy sea shore, Tillamook.
Howell, T.J.
[38]
Calochortus greenei S.Watson

MNHN-P-P00730771 Herbier
Collection Cosson E.
Washington (US)
- Klickitat, Washington territory
Howell, T.J.
[39]
Trifolium variegatum Nutt.

MNHN-P-P00735492 Herbier
Collection Howell's Pacific Coast Plants
Etats-Unis (US)
- Pacific coast
Howell, T.J.
[40]
Trifolium oliganthum Steud.

MNHN-P-P00735501 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Drake
Etats-Unis (US)
- Pacific coast
Howell, T.J.
[41]
Trifolium variegatum Nutt.

MNHN-P-P00735502 Herbier
Collection Howell's Pacific Coast Plants in Herb. E. Cosson
Etats-Unis (US)
- Pacific coast
Howell, T.J.
[42]
Crepis capillaris (L.) Wallr.

MNHN-P-P00691434 Herbier
etats-unis (US)
- Washington Terr., near Vancouver
Howell, T.J.
[43]
Botrychium silaifolium C.Presl

MNHN-P-P01176568 Herbier
Collection Herbier Cosson
[Etats-Unis] (US)
- Pacific Coast.: Cascade mountains
Howell, T.J.
[44]
Cryptogramma acrostichoides R.Br.

MNHN-P-P01270653 Herbier
Collection Herbier E. Cosson
[Etats-Unis] (US)
- Dry rocks, Western Oregon
Howell, T.J.
[45]
Iris chrysophylla Howell

MNHN-P-P02159938 Herbier
Etats-Unis d'Amérique (US)
- Open woods, Douglas Co.
Howell, T.J.
[46]
Polypogon littoralis Sm.

MNHN-P-P02245872 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
Etats-Unis (US)
- Washington Co., Oregon
Howell, T.J.
[47]
Howellia aquatilis A.Gray

UM-MPU-MPU015993 Herbier
Collection Herb. Dr. Le Sourd
Etats-Unis (US)
- Shallow ponds in the timber, Sauvie's Island
Howell, T.J.
[48]
Carex stipata Muhl. ex Willd.

MNHN-P-P00315919 Herbier
Collection Cosson E.
(US)
- Marshes, Oregon
Howell, T.J.
[49]
Alnus rubra Bong.

MNHN-P-P00543625 Herbier
Collection Drake
(US)
- Western Oregon
Howell, T.J.
[50]
Alnus rubra Bong.

MNHN-P-P00543630 Herbier
(US)
- Western Oregon
Howell, T.J.
[51]
Centaurium floribundum (Benth.) B.L.Rob.

MNHN-P-P00487872 Herbier
(US)
- Western Oregon
Howell, T.J.
[52]
Microcala quadrangularis Griseb.

MNHN-P-P00489001 Herbier
(US)
- Umpqua, côte Pacifique
Howell, T.J.
[53]
Microcala quadrangularis Griseb.

MNHN-P-P00489019 Herbier
Collection Cosson E.
(US)
- Umpqua, Oregon
Howell, T.J.
[54]
Piperia dilatata (Pursh) Szlach. & Rutk. var. leucostachys (Lindl.) Szlach. & Rutk.

MNHN-P-P00376967 Herbier
Collection Durand in Cosson
Etats-Unis (US)
Howell, T.J.
[55]
Piperia dilatata (Pursh) Szlach. & Rutk. var. leucostachys (Lindl.) Szlach. & Rutk.

MNHN-P-P00376968 Herbier
Etats-Unis (US)
- Portland, Oregon
Howell, T.J.
[56]
Piperia dilatata (Pursh) Szlach. & Rutk. var. leucostachys (Lindl.) Szlach. & Rutk.

MNHN-P-P00376969 Herbier
Collection Drake
Etats-Unis (US)
- Portland, Oregon
Howell, T.J.
[57]
Piperia elegans (Lindl.) Rydb.

MNHN-P-P00376986 Herbier
Collection Drake
Etats-Unis (US)
- Grave Creek Hills, Oregon
Howell, T.J.
[58]
Isoetes howellii Engelm.

MNHN-P-P00250898 Herbier
Collection Drake
Etats-Unis (US)
- Oregon, Dalles
Howell, T.J.
[59]
Carex houghtonii Torr.

MNHN-P-P00305608 Herbier
Collection Cosson E.
(US)
- Mt Adams, Washington
Howell, T.J.
[60]
Carex lasiocarpa Ehrh.

MNHN-P-P00305991 Herbier
(US)
- Woodburn, Oregon
Howell, T.J.
[61]
Carex lasiocarpa Ehrh.

MNHN-P-P00305996 Herbier
Collection Cosson E.
(US)
- Woodburn, Oregon
Howell, T.J.
[62]
Carex hendersonii L.H.Bailey

MNHN-P-P00306180 Herbier
Collection Cosson E.
(US)
- Sauvie's Island, Oregon
Howell, T.J.
[63]
Carex lenticularis Michx.

MNHN-P-P00306237 Herbier
Collection Cosson E.
(US)
- Cascade Mountains, Oregon
Howell, T.J.
[64]
Carex leporina L.

MNHN-P-P00306258 Herbier
Collection Cosson E.
(US)
- Mt. Adams, Washington
Howell, T.J.
[65]
Carex lyngbyei Hornem.

MNHN-P-P00306697 Herbier
Collection Drake
(US)
- Tillamook, Oregon
Howell, T.J.
[66]
Carex lyngbyei Hornem.

MNHN-P-P00306699 Herbier
(US)
- Tillamook, Oregon
Howell, T.J.
[67]
Carex macloviana d'Urv.

MNHN-P-P00306727 Herbier
Collection Cosson E.
(US)
- Mt. Adams, Washington
Howell, T.J.
[68]
Carex macloviana d'Urv.

MNHN-P-P00306730 Herbier
Collection Cosson E.
(US)
- Mt. Adams, Washington
Howell, T.J.
[69]
Carex macloviana d'Urv.

MNHN-P-P00306737 Herbier
Collection Drake
(US)
- Mt. Adams, Washington
Howell, T.J.
[70]
Carex macloviana d'Urv.

MNHN-P-P00306777 Herbier
Collection Drake
(US)
- Mt. Adams, Washington
Howell, T.J.
[71]
Carex macloviana d'Urv.

MNHN-P-P00306778 Herbier
(US)
- Mt. Adams, Washington
Howell, T.J.
[72]
Carex mertensii J.D.Prescott ex Bong.

MNHN-P-P00306922 Herbier
Collection Cosson E.
(US)
- Cascades Mounatins, Oregon
Howell, T.J.
[73]
Goodyera oblongifolia Raf.

MNHN-P-P00310101 Herbier
Collection Durand in Cosson
Etats-Unis (US)
- Western Oregon
Howell, T.J.
[74]
Goodyera oblongifolia Raf.

MNHN-P-P00310102 Herbier
Collection Drake
Etats-Unis (US)
- Washington, Falcon Valley
Howell, T.J.
[75]
Goodyera oblongifolia Raf.

MNHN-P-P00310103 Herbier
Etats-Unis (US)
- Washington, Falcon Valley
Howell, T.J.
[76]
Cypripedium montanum Douglas ex Lindl.

MNHN-P-P00328364 Herbier
Etats-Unis (US)
- Pacific coast
Howell, T.J.
[77]
Cypripedium montanum Douglas ex Lindl.

MNHN-P-P00328366 Herbier
Collection Durand in Cosson
Etats-Unis (US)
- Pacific Coast
Howell, T.J.
[78]
Carex nigricans C.A.Mey.

MNHN-P-P00312873 Herbier
Collection K
(US)
- SE Farewell Gap
Howell, T.J. 28028
[79]
Carex pensylvanica Lam.

MNHN-P-P00313364 Herbier
Collection Drake
(US)
- Mt. Adams, Washington
Howell, T.J.
[80]
Carex pensylvanica Lam.

MNHN-P-P00313404 Herbier
(US)
- Mt. Adams, Washington
Howell, T.J.
[81]
Carex podocarpa R.Br. ex Richardson

MNHN-P-P00313530 Herbier
Collection Cosson E.
(US)
- Mt. Hood
Howell, T.J.
[82]
Carex rossii Boott

MNHN-P-P00314126 Herbier
Collection Cosson E.
(US)
- Mt. Adams, Washington
Howell, T.J.
[83]
Carex rossii Boott

MNHN-P-P00314127 Herbier
Collection Drake
(US)
- Mt. Adams, Washington
Howell, T.J.
[84]
Carex stipata Muhl. ex Willd.

MNHN-P-P00314967 Herbier
(US)
- Marshes, Oregon
Howell, T.J.
[85]
Carex straminea Willd. ex Schkuhr var. tenera (Dewey) Barratt

MNHN-P-P00316633 Herbier
Collection Cosson E.
(US)
- Mt. Adams, Washington
Howell, T.J.
[86]
Carex vesicaria L.

MNHN-P-P00317951 Herbier
Collection Cosson E.
(US)
- Sauvie's island, Oregon
Howell, T.J.
[87]
Carex vesicaria L.

MNHN-P-P00317954 Herbier
(US)
- Sauvie's Island, Oregon
Howell, T.J.
[88]
Carex amplifolia Boott

MNHN-P-P00302586 Herbier
Collection Cosson E.
Etats-Unis (US)
- Bogs, W Oregon
Howell, T.J.
[89]
Carex aristata R.Br. subsp. trichocarpa Kük.

MNHN-P-P00302776 Herbier
Collection Cosson E.
Etats-Unis (US)
- Sauvie's island, Oregon
Howell, T.J.
[90]
Carex bolanderi Olney

MNHN-P-P00303447 Herbier
Collection MO
Etats-Unis (US)
- High Mount streams
Howell, T.J.
[91]
Carex bolanderi Olney

MNHN-P-P00303449 Herbier
Collection Cosson E.
Etats-Unis (US)
- Cascade Mountains, Oregon
Howell, T.J.
[92]
Carex breweri Boott

MNHN-P-P00303540 Herbier
Etats-Unis (US)
- Mt. Adams, Washington
Howell, T.J.
[93]
Carex breweri Boott

MNHN-P-P00303541 Herbier
Collection Drake
Etats-Unis (US)
- Mt. Adams, Washington
Howell, T.J.
[94]
Carex breweri Boott

MNHN-P-P00303544 Herbier
Etats-Unis (US)
- Mt. Adams, Washington
Howell, T.J.
[95]
Carex densa L.H.Bailey

MNHN-P-P00304453 Herbier
Collection Cosson E.
(US)
- Sauvie's island, Oregon
Howell, T.J.
[96]
Carex deweyana Schweinf.

MNHN-P-P00304460 Herbier
Collection Cosson E.
(US)
- Coast Mountains, Oregon
Howell, T.J.
[97]
Carex deweyana Schweinf.

MNHN-P-P00304493 Herbier
(US)
- Coast Mountains, Oregon
Howell, T.J.
[98]
Carex deweyana Schweinf.

MNHN-P-P00304513 Herbier
(US)
- Sauvie's Island, Oregon
Howell, T.J.
[99]
Carex deweyana Schweinf.

MNHN-P-P00304521 Herbier
Collection Cosson E.
(US)
- Sauvie's Island, Oregon
Howell, T.J.
[100]
Carex echinata Murray

MNHN-P-P00304668 Herbier
Collection Cosson E.
Etats-Unis (US)
- Mt. Adams, Washington
Howell, T.J.
[101]
Carex fuliginosa Schkuhr

MNHN-P-P00305053 Herbier
Collection Cosson E.
(US)
- Mount Adams, Washington
Howell, T.J.
[102]
Lepidium strictum (S.Watson) Rattan

UM-MPU-MPU623038 Herbier
Etats-Unis d'Amérique (US)
- Umpqua valey, Oregon
Howell, T.J.
[103]
Umbellularia californica (Hook. & Arn.) Nutt.

MNHN-P-P01976981 Herbier
Collection Herbier E. Cosson
Etats-Unis (US)
- Southern Oregon
Howell, T.J.
[104]
Lupinus lyallii A.Gray

MNHN-P-P02728601 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
[Etats-Unis] (US)
- Mount Hood
Howell, T.J.
[105]
Trifolium longipes Nutt.

MNHN-P-P02732200 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
[Etats-Unis] (US)
- Pacific coast. Mountain marshes
Howell, T.J.
[106]
Hosackia crassifolia Benth.

MNHN-P-P02732385 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
[Etats-Unis] (US)
- Pacific coast. Eastern base of Cascade Mts.
Howell, T.J.
[107]
Hosackia parviflora Benth.

MNHN-P-P02732555 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
[Etats-Unis] (US)
- Pacific coast. Rocky hillsides, Western Oregon
Howell, T.J.
[108]
Gratiola ebracteata Benth.

MNHN-P-P03900568 Herbier
Collection Herbier E. Cosson
(US)
- Western Oregon, wet places
Howell, T.J.
[109]
Collinsia sparsiflora Fisch. & C.A.Mey.

MNHN-P-P03888372 Herbier
Collection Herbier E. Cosson
Etats-Unis (US)
- Washington, near the Dalles
Howell, T.J.
[110]
Lepidium dictyotum A.Gray

MNHN-P-P04022533 Herbier
Collection Herbier E. Cosson
Etats-Unis (US)
- Tye Valley, Wasco Co., Oregon
Howell, T.J.
[111]
Saxifraga integrifolia Hook.

MNHN-P-P02906019 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
[Etats-Unis] (US)
- Pacific coast
Howell, T.J.
[112]
Tiarella trifoliata L.

MNHN-P-P02906061 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
[Etats-Unis] (US)
- Coniferous forests, Western Oregon
Howell, T.J.
[113]
Rupertia physodes (Hook.) J.W.Grimes

MNHN-P-P02773026 Herbier
Collection Herbier E. Cosson
[Etats-Unis] (US)
- Western Oregon
Howell, J.|Howell, T.J.
[114]
Mitella pentandra Hook.

MNHN-P-P03197240 Herbier
Collection Herbier E. Cosson
Etats-Unis (US)
- Pacific coast. Cimcoe mountains, Washington Terr.
Howell, T.J.
[115]
Mitella caulescens Nutt.

MNHN-P-P03197338 Herbier
Collection Herbier E. Cosson
[Etats-Unis] (US)
- Along mountain streams, Western Oregon
Howell, T.J.
[116]
Tellima parviflora Hook.

MNHN-P-P03197397 Herbier
Collection Herbier E. Cosson
[Etats-Unis] (US)
- Pacific Coast
Howell, T.J.
[117]
Tellima grandiflora (Pursh) Douglas ex Lindl.

MNHN-P-P03197428 Herbier
Collection Howell's Pacific Coast Plants in Herbier E. Cosson
[Etats-Unis] (US)
- Pacific Coast : Rocky hillsides, Western Oregon
Howell, T.J.
[118]
Campanula scouleri A.DC.

MNHN-P-P03051003 Herbier
Collection Herbier E. Cosson
Etats-Unis (US)
- Pacific Coast : Coniferous woods
Howell, T.J.
[119]
Campanula scabrella Engelm.

MNHN-P-P03051017 Herbier
Etats-Unis (US)
- Washington : Mount Adams
Howell, T.J.
[120]
Campanula scabrella Engelm.

MNHN-P-P03051019 Herbier
Etats-Unis (US)
- Washington : Mount Adams
Howell, T.J.
[121]
Dicranoweisia cirrata (Hedw.) Lindb. ex Milde

MNHN-PC-PC0116654 Herbier
Collection ex Herbarium E. Hall (Fiel Museum of Natural History) - Herbier Général
Etats-Unis (US)
- Oregon
Howell, T.J.
[122]
Dicranoweisia cirrata (Hedw.) Lindb. ex Milde

MNHN-PC-PC0116662 Herbier
Collection Herbier F. Camus - Herbier Général
Etats-Unis (US)
- Oregon
Howell, T.J.
[123]
Dicranoweisia cirrata (Hedw.) Lindb. ex Milde

MNHN-PC-PC0116706 Herbier
Collection Herbier Cardot, Mousses de l'Amérique du Nord
Etats-Unis (US)
- Oregon
Howell, T.J.
[124]
Ditrichum schimperi (Lesq.) Paris

MNHN-PC-PC0124027 Herbier
Collection Herbier Cardot, Mousses de l'Amérique du Nord
Etats-Unis (US)
Howell, T.J.
[125]
Antitrichia californica Sull. ex Lesq.

MNHN-PC-PC0080172 Herbier
Collection Howell's Pacific Coast Plants / Herbier Général
Etats-Unis (US)
- Sauvie's Island
Howell, T.J.
[126]
Orthotrichum pulchellum Brunt.

MNHN-PC-PC0108193 Herbier
Collection Herbier Bescherelle
Etats-Unis (US)
- Oregon
Howell, T.J.
[127]
Orthotrichum lyellii Hook. & Taylor

MNHN-PC-PC0108194 Herbier
Collection Herbier Bescherelle
Etats-Unis (US)
- Oregon
Howell, T.J.
[128]
Drepanocladus uncinatus (Hedw.) Warnst.

MNHN-PC-FUSION51820 Herbier
Collection Bizot
Etats-Unis (US)
- Golden Trout Creek
Howell, T.J.
[129]
Quercus kelloggii Newb.

MNHN-P-P06852588 Herbier
Etats-Unis d'Amérique (US)
- Umpqua valey, Oregon
Howell, T.J.
[130]
Quercus kelloggii Newb.

MNHN-P-P06852589 Herbier
Etats-Unis d'Amérique (US)
- Umpqua valey, Oregon
Howell, T.J.
[131]
Quercus garryana Douglas ex Hook.

MNHN-P-P06779794 Herbier
Etats-Unis d'Amérique (US)
- Pacific Coast Plants.
Howell, T.J.
[132]
Astragalus howellii A.Gray

UM-MPU-MPU024076 Herbier
Collection Herbier du Dr. Le Sourd
Etats-Unis (US)
- Summits og hight hills, Eastern Oregon
Howell, T.J.