|
Abies balsamea (L.) Mill.
|
W. H. Welch 6185 |
07 Aug 1940 |
United States of America |
Wisconsin |
Rest Lake Forest, Manitowish |
— |
|
|
|
|
|
Abies balsamea (L.) Mill.
|
W. H. Welch 6199 |
05 Aug 1940 |
United States of America |
Wisconsin |
Forest Primeval, Lost Lake, Eagle… |
— |
|
|
|
|
|
Abies balsamea (L.) Mill.
|
W. H. Welch 1043 |
07 Aug 1932 |
United States of America |
Vermont |
Southwest of Grout Hill, near… |
— |
|
|
|
|
|
Abies balsamea (L.) Mill.
|
W. H. Welch 9728 |
17 Jul 1950 |
United States of America |
Minnesota |
Lake Itasca bog |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 5467 |
31 Aug 1937 |
United States of America |
Michigan |
Manganese River Gorge, near Ft.… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16949 |
28 Aug 1953 |
United States of America |
South Dakota |
Spearfish, Sperafish Canyon |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15568 |
22 Aug 1951 |
Canada |
Alberta |
Johnson Canyon, near Lake Louise,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15572 |
22 Aug 1951 |
Canada |
Alberta |
Johnson Canyon, near Lake Louise,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15575 |
22 Aug 1951 |
Canada |
Alberta |
Johnson Canyon, near Lake Louise,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15576 |
22 Aug 1951 |
Canada |
Alberta |
Johnson Canyon, near Lake Louise,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15578 |
22 Aug 1951 |
Canada |
Alberta |
Johnson Canyon, near Lake Louise,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15585 |
22 Aug 1951 |
Canada |
Alberta |
Johnson Canyon, near Lake Louise,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15599 |
22 Aug 1951 |
Canada |
Alberta |
Johnson Canyon, near Lake Louise,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16973 |
29 Aug 1953 |
United States of America |
South Dakota |
Spearfish, below Hells' Gate about… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16976 |
29 Aug 1953 |
United States of America |
South Dakota |
Spearfish, below Hells' Gate about… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16995 |
29 Aug 1953 |
United States of America |
South Dakota |
Spearfish, below Hells' Gate about… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15352 |
30 Aug 1951 |
Canada |
Alberta |
Jasper National Park; On top… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 5355 |
30 Aug 1937 |
United States of America |
Michigan |
Copper Harbor, near Ft. Wilkins,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16937 |
28 Aug 1953 |
United States of America |
South Dakota |
Spearfish, Spearfish Canyon |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16954 |
28 Aug 1953 |
United States of America |
South Dakota |
Spearfish, Spearfish Canyon |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16964 |
28 Aug 1953 |
United States of America |
South Dakota |
Spearfish, Spearfish Canyon |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 15903 |
28 Aug 1953 |
United States of America |
South Dakota |
Spearfish, in Spearfish Canyon |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 16941 |
28 Aug 1953 |
United States of America |
South Dakota |
Spearfish, in Spearfish Canyon |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 5355 |
30 Aug 1937 |
United States of America |
Michigan |
Copper Harbor, near Fort Wilkins,… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 10430 |
03 Aug 1950 |
United States of America |
Iowa |
Lyon Co. Gitchie Manito State… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 10431 |
03 Aug 1950 |
United States of America |
Iowa |
Lyon Co. Gitchie Manito State… |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 18026 |
19 Jun 1957 |
Canada |
Quebec |
Gaspé Peninsula, Perce |
— |
|
|
|
|
|
Abietinella abietina (Hedw.) M.Fleisch.
|
W. H. Welch 5467 |
31 Aug 1937 |
United States of America |
Michigan |
Manganese River Gorge, near Fort… |
— |
|
|
|
|
|
Abrus precatorius L.
|
W. H. Welch 1599 |
23 Aug 1934 |
United States of America |
Florida |
3 miles southeast of Sorrento |
— |
|
|
|
|
|
Abutilon theophrasti Medik.
|
W. H. Welch 280 |
Aug 1923 |
United States of America |
Indiana |
Jasper Co. Jordan twp. |
— |
|
|
|
|
|
Acacia auriculiformis A.Cunn. ex Benth.
|
W. H. Welch |
— |
Cuba |
Cienfuegos |
Atkins Garden, Soledad, Cienfuegos. |
— |
|
|
|
|
|
Acacia confusa Merr.
|
W. H. Welch 9172 |
09 Aug 1948 |
Cuba |
Cienfuegos |
Province: Las Villas (Santa Clara).… |
— |
|
|
|
|
|
Acacia confusa Merr.
|
W. H. Welch 9169 |
09 Aug 1948 |
Cuba |
Cienfuegos |
Las Villas (Santa Clara). Atkins… |
— |
|
|
|
|
|
Acacia spirocarpa Hochst. ex A.Rich.
|
W. H. Welch 9151 |
09 Aug 1948 |
Cuba |
Cienfuegos |
Las Villas (Santa Clara). Atkins… |
— |
|
|
|
|
|
Acacia sundra DC.
|
W. H. Welch 9168 |
09 Aug 1948 |
Cuba |
Cienfuegos |
Las Villas (Santa Clara). Atkins… |
— |
|
|
|
|
|
Acalypha gracilens A.Gray
|
W. H. Welch 1653 |
23 Aug 1934 |
United States of America |
Florida |
3 miles south of Sorrento |
— |
|
|
|
|
|
Acalypha hispida Burm.f.
|
W. H. Welch 8130 |
05 Sep 1944 |
United States of America |
Indiana |
Putnam Co. DePauw U. greenhouse |
— |
|
|
|
|
|
Acalypha monococca (Engelm. ex A.Gray) Lill.W.Mill. & Gandhi
|
W. H. Welch 1344 |
07 Jul 1934 |
United States of America |
Arkansas |
along Cove Creek, 17 miles… |
— |
|
|
|
|
|
Acalypha rhomboidea Raf.
|
W. H. Welch 186 |
05 Sep 1924 |
United States of America |
Indiana |
Jasper Co. Carpenter twp. |
— |
|
|
|
|
|
Acalypha rhomboidea Raf.
|
W. H. Welch 6930 |
14 Jul 1941 |
United States of America |
Indiana |
Putnam Co. South College Ave.,… |
— |
|
|
|
|
|
Acalypha rhomboidea Raf.
|
W. H. Welch 187 |
23 Aug 1923 |
United States of America |
Indiana |
Jasper Co. Carpenter twp., 3… |
— |
|
|
|
|
|
Acalypha virginica L.
|
W. H. Welch 1303 |
05 Jul 1934 |
United States of America |
Arkansas |
Cedar Park, near Conway |
— |
|
|
|
|
|
Acaulon rufescens A.Jaeger
|
W. H. Welch 6371 |
09 May 1935 |
United States of America |
Indiana |
Putnam Co. Sunset Hill, 1/2… |
— |
|
|
|
|
|
Acer campestre L.
|
W. H. Welch 21731 |
— |
United States of America |
Indiana |
|
— |
|
|
|
|
|
Acer negundo L.
|
W. H. Welch 40 |
03 Jun 1923 |
United States of America |
Indiana |
Jasper Co. |
— |
|
|
|
|
|
Acer negundo L.
|
W. H. Welch 316 |
19 Apr 1924 |
United States of America |
Indiana |
Jasper Co. |
— |
|
|
|
|
|
Acer negundo L.
|
W. H. Welch 317 |
19 Apr 1924 |
United States of America |
Indiana |
Jasper Co. |
— |
|
|
|
|
|
Acer negundo L.
|
W. H. Welch 1248 |
05 Jul 1934 |
United States of America |
Arkansas |
Faulkner Co. |
— |
|
|
|
|
|
Acer pensylvanicum L.
|
W. H. Welch 2297 |
13 Jun 1936 |
United States of America |
North Carolina |
Linville. Grandfather Mt. |
— |
|
|
|
|
|
Acer pensylvanicum L.
|
W. H. Welch 1059 |
10 Aug 1932 |
United States of America |
Vermont |
2-3 Mi W. of Newfane |
— |
|
|
|
|
|
Acer platanoides L.
|
W. H. Welch 21717 |
08 Sep 1944 |
United States of America |
Indiana |
Putnam Co. |
— |
|
|
|
|
|
Acer rubrum L.
|
W. H. Welch 1192 |
01 Jul 1934 |
United States of America |
Arkansas |
Mt. Magazine, Ozark Mts. Alt:… |
— |
|
|
|
|
|
Acer rubrum L.
|
W. H. Welch 736 |
Jun 1929 |
United States of America |
Indiana |
Knox Co. Edge of and… |
— |
|
|
|
|
|
Acer rubrum L.
|
W. H. Welch 21732 |
26 Mar 1957 |
United States of America |
Indiana |
Putnam Co. 620 Highwood, T.J.… |
— |
|
|
|
|
|
Acer saccharinum L.
|
W. H. Welch 21712 |
08 Apr 1944 |
United States of America |
Indiana |
Putnam Co. West Walnut St. |
— |
|
|
|
|
|
Acer saccharinum L.
|
W. H. Welch 1246 |
05 Jul 1934 |
United States of America |
Arkansas |
Faulkner Co. Campus, A.S.T.C |
— |
|
|
|
|
|
Acer saccharinum L.
|
W. H. Welch 337 |
17 Apr 1924 |
United States of America |
Indiana |
Jasper Co. Marble ditch, Wheatfield… |
— |
|
|
|
|
|
Acer saccharinum L.
|
W. H. Welch 78 |
08 Jul 1923 |
United States of America |
Indiana |
Jasper Co. Carpenter twp. |
— |
|
|
|
|
|
Acer saccharum Marshall
|
W. H. Welch 21681 |
29 Jun 1944 |
United States of America |
Indiana |
Putnam Co. |
— |
|
|
|
|
|
Acer spicatum Lam.
|
W. H. Welch 6211 |
05 Aug 1940 |
United States of America |
Wisconsin |
Forest Primeval, Lost Lake, Eagle… |
— |
|
|
|
|
|
Acer spicatum Lam.
|
W. H. Welch 9889 |
20 Aug 1950 |
United States of America |
Iowa |
Allamakee Co. Old Stone House,… |
— |
|
|
|
|
|
Acer spicatum Lam.
|
W. H. Welch 1049 |
09 Aug 1932 |
United States of America |
Vermont |
2-3 miles west of Newfane |
— |
|
|
|
|
|
Achillea alpina L.
|
W. H. Welch 18191 |
10 Jul 1960 |
United States of America |
Alaska |
North of Fairbanks, Bennett Road |
— |
|
|
|
|
|
Achillea millefolium L.
|
W. H. Welch 19335 |
10 Jul 1960 |
United States of America |
Alaska |
Mt. McKinley National Park, Horseshoe… |
— |
|
|
|
|
|
Achillea millefolium L.
|
W. H. Welch 19443 |
07 Jul 1960 |
United States of America |
Alaska |
Along Dexter Road between Nome… |
— |
|
|
|
|
|
Achillea millefolium L.
|
W. H. Welch 57 |
16 Jun 1923 |
United States of America |
Indiana |
Jasper Co. |
— |
|
|
|
|
|
Achillea millefolium L.
|
W. H. Welch 6151 |
05 Aug 1940 |
United States of America |
Wisconsin |
Forest Primeval, Lost Lake, Eagle… |
— |
|
|
|
|
|
Achillea millefolium L.
|
W. H. Welch 6924 |
09 Jul 1941 |
United States of America |
Illinois |
Lawrence Co. 6 miles southwest… |
— |
|
|
|
|
|
Aconitum columbianum Nutt. var. columbianum
|
W. H. Welch 9884 |
20 Aug 1950 |
United States of America |
Iowa |
Allamakee Co. Old Stone House… |
— |
|
|
|
|
|
Aconogonon alaskanum var. alaskanum
|
W. H. Welch 19319 |
05 Aug 1960 |
United States of America |
Alaska |
Fairbanks, Urrllhaven |
— |
|
|
|
|
|
Acrobolbus ciliatus (Mitt.) Schiffn.
|
W. H. Welch 2621 |
17 Jun 1936 |
United States of America |
North Carolina |
Jackson Co. Soco Falls, Soco… |
— |
|
|
|
|
|
Acrobolbus ciliatus (Mitt.) Schiffn.
|
W. H. Welch 2621 |
17 Jun 1936 |
United States of America |
North Carolina |
Jackson Co. Soco Falls, Soco… |
— |
|
|
|
|
|
Acroporium caespitosum (Hedw.) W.R.Buck
|
W. H. Welch 17633 |
31 Mar 1958 |
Jamaica |
Portland |
Hardwar Gap Falls |
— |
|
|
|
|
|
Acroporium caespitosum (Hedw.) W.R.Buck
|
W. H. Welch 17634A |
31 Mar 1958 |
Jamaica |
Portland |
Hardwar Gap |
— |
|
|
|
|
|
Acroporium caespitosum (Hedw.) W.R.Buck
|
W. H. Welch 17738A |
30 Mar 1958 |
Jamaica |
Portland |
John Crow Mts., SW of… |
— |
|
|
|
|