|
Abies grandis (Douglas ex D.Don) Lindl.
|
C. V. Piper s.n. |
27 Jul 1899 |
United States of America |
Idaho |
Latah Co. Cedar Mountains |
— |
|
|
|
|
|
Abronia mellifera Douglas ex Hook.
|
C. V. Piper s.n. |
09 Jul 1897 |
United States of America |
Washington |
Kiowa |
— |
|
|
|
|
|
Abronia umbellata subsp. breviflora (Standl.) Munz
|
C. V. Piper 2301 |
01 Sep 1895 |
United States of America |
Washington |
Port Anguleo. |
— |
|
|
|
|
|
Acalypha diversifolia Jacq.
|
C. V. Piper 5516 |
23 Feb 1923 |
Panama |
— |
Canal Zone. Empire to Mandinga. |
— |
|
|
|
|
|
Acalypha diversifolia Jacq.
|
C. V. Piper 5864 |
06 Mar 1923 |
Panama |
— |
Canal Zone. Río Agua Salud,… |
— |
|
|
|
|
|
Acer glabrum var. douglasii (Hook.) Dippel
|
C. V. Piper 1017 |
08 Aug 1890 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Acer glabrum var. douglasii (Hook.) Dippel
|
C. V. Piper 1639 |
07 Aug 1893 |
United States of America |
Idaho |
Latah Co. |
— |
|
|
|
|
|
Acer glabrum var. douglasii (Hook.) Dippel
|
C. V. Piper 1017 |
08 Aug 1890 |
United States of America |
Washington |
Mason Co. Hoodsport |
— |
|
|
|
|
|
Achnatherum lemmonii (Vasey) Barkworth
|
C. V. Piper 1762 |
20 Jun 1893 |
United States of America |
Washington |
Pullman |
— |
|
|
|
|
|
Achnatherum lemmonii (Vasey) Barkworth
|
C. V. Piper 6334 |
31 May 1904 |
United States of America |
California |
Castella. |
— |
|
|
|
|
|
Aconitum columbianum Nutt. var. columbianum
|
C. V. Piper s.n. |
Jul 1898 |
United States of America |
Idaho |
Latah Co. Collins |
— |
|
|
|
|
|
Acrosiphonia coalita (Rupr.) Scagel, Garbary, Golden & M.W.Hawkes
|
C. V. Piper s.n. |
Aug 1904 |
United States of America |
Alaska |
Kenai Peninsula Borough. |
— |
|
|
|
|
|
Acrosiphonia coalita (Rupr.) Scagel, Garbary, Golden & M.W.Hawkes
|
C. V. Piper s.n. |
Aug 1904 |
United States of America |
Alaska |
Kenai Peninsula Borough. |
— |
|
|
|
|
|
Aecidium lonicerinum Thüm.
|
C. V. Piper 100 |
8/6/92 |
United States of America |
Washington |
Seattle |
— |
|
|
|
|
|
Agoseris glauca (Pursh) Raf.
|
C. V. Piper 3536 |
12 Jul 1901 |
United States of America |
Washington |
Pullinan |
— |
|
|
|
|
|
Agoseris glauca (Pursh) Raf. var. glauca
|
C. V. Piper 1769 |
03 Jul 1893 |
United States of America |
Washington |
Pullman |
— |
|
|
|
|
|
Agoseris glauca (Pursh) Raf. var. glauca
|
C. V. Piper 3029 |
06 Jul 1899 |
United States of America |
Washington |
Pullman. |
— |
|
|
|
|
|
Agoseris heterophylla (Nutt.) Greene var. heterophylla
|
C. V. Piper 2098 |
20 Jul 1899 |
United States of America |
Washington |
Pullman, Washington |
— |
|
|
|
|
|
Agoseris heterophylla (Nutt.) Greene var. heterophylla
|
C. V. Piper 1617 |
14 Jun 1893 |
United States of America |
Washington |
Pullman |
— |
|
|
|
|
|
Agoseris heterophylla (Nutt.) Greene var. heterophylla
|
C. V. Piper 1617 |
14 Jun 1893 |
United States of America |
Washington |
Whitman Co. Pullman. |
— |
|
|
|
|
|
Agoseris heterophylla (Nutt.) Greene var. heterophylla
|
C. V. Piper 3098 |
20 Jul 1899 |
United States of America |
Washington |
Pullman, Washington |
— |
|
|
|
|
|
Agoseris heterophylla (Nutt.) Greene var. heterophylla
|
C. V. Piper 1617 |
27 May 1893 |
United States of America |
Washington |
Almota |
— |
|
|
|
|
|
Agoseris heterophylla subsp. normalis Piper
|
C. V. Piper 2688 |
20 May 1897 |
United States of America |
Washington |
Ellensburg |
lectotype |
|
|
|
|
|
Agoseris lacera Greene
|
C. V. Piper 3027 |
28 Jul 1899 |
United States of America |
Washington |
Pullman. |
isotype |
|
|
|
|
|
Agropyron Gaertn.
|
C. V. Piper 3525 |
22 Jun 1899 |
United States of America |
Washington |
Wawawai |
— |
|
|
|
|
|
Agropyron Gaertn.
|
C. V. Piper 36 |
12 Jul 1900 |
United States of America |
Washington |
|
— |
|
|
|
|
|
Agrostis exarata Trin.
|
C. V. Piper s.n. |
Sept. 29/03 |
United States of America |
Oregon |
Co [Cumbia Slough]. (Op. Ft.… |
— |
|
|
|
|
|
Aira caryophyllea L.
|
C. V. Piper s.n. |
02 Jun 1889 |
United States of America |
Washington |
Seattle |
— |
|
|
|
|
|
Aira praecox L.
|
C. V. Piper s.n. |
11 Jun 1889 |
United States of America |
Washington |
Kitsap Co. |
— |
|
|
|
|
|
Alaria taeniata Kjellm.
|
C. V. Piper s.n. |
Aug 1904 |
United States of America |
Alaska |
Kenai Peninsula Borough. |
— |
|
|
|
|
|
Albugo candida (Pers.) Roussel
|
C. V. Piper s.n. |
Aug 1895 |
United States of America |
Washington |
Whitman Co. Pullman |
— |
|
|
|
|
|
Albugo tragopogonis (Pers.) Gray
|
C. V. Piper 250 |
31 Jul 1894 |
United States of America |
Washington |
Whitman Co. Pullman |
— |
|
|
|
|
|
Allium cernuum Roth
|
C. V. Piper 3764 |
Aug 1901 |
United States of America |
Idaho |
Priest Lake. |
— |
|
|
|
|
|
Allocarya aculeolata Piper
|
C. V. Piper 5020 |
29 May 1921 |
United States of America |
California |
10 Miles E. of Chico |
isotype |
|
|
|
|
|
Allocarya lamprocarpa Piper
|
C. V. Piper 5023 |
02 Jun 1921 |
United States of America |
Oregon |
Grants Pass |
isotype |
|
|
|
|
|
Alopecurus geniculatus L.
|
C. V. Piper 4208 |
Jun 1903 |
United States of America |
Washington |
Pullman |
— |
|
|
|
|
|
Alopecurus geniculatus L.
|
C. V. Piper s.n. |
Jun 1903 |
United States of America |
Washington |
Pullman |
— |
|
|
|
|
|
Alopecurus geniculatus L.
|
C. V. Piper s.n. |
Jun 1891 |
United States of America |
Washington |
Seattle. |
— |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
C. V. Piper |
Jun 1891 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
C. V. Piper 206 |
07 Apr 1894 |
United States of America |
Washington |
Almota |
— |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
C. V. Piper 39 |
08 Jun 1891 |
United States of America |
Washington |
King Co. Borders of Lake… |
— |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
C. V. Piper 39 |
14 May 1890 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
C. V. Piper 39 |
08 Jun 1891 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
C. V. Piper 204 |
20 Apr 1894 |
United States of America |
Washington |
Almota |
— |
|
|
|
|
|
Amblystegium serpens (Hedw.) Schimp.
|
C. V. Piper 526 |
30 Apr 1894 |
United States of America |
Washington |
|
— |
|
|
|
|
|
Amblystegium varium (Hedw.) Lindb.
|
C. V. Piper 250 |
03 Jun 1893 |
United States of America |
Washington |
Whitman Co. |
— |
|
|
|
|
|
Amelanchier arborea (F.Michx.) Fernald
|
C. V. Piper s.n. |
Jul 1922 |
United States of America |
Michigan |
Crawford Co. Vicinity of Grayling |
— |
|
|
|
|
|
Amelanchier cuneata Piper
|
C. V. Piper 2713 |
21 May 1897 |
United States of America |
Washington |
Kittitas Co. |
isotype |
|
|
|
|
|
Andreaea nivalis Hook.
|
C. V. Piper 97 |
Aug 1895 |
United States of America |
Washington |
Mt. Rainier |
— |
|
|
|
|
|
Andromeda polifolia L.
|
C. V. Piper 3687 |
Aug 1901 |
United States of America |
Idaho |
Priest Lake |
— |
|
|
|
|
|
Anemone piperi Britton
|
C. V. Piper 1469 |
16 Jun 1893 |
United States of America |
Idaho |
Latah Co. |
holotype |
|
|
|
|
|
Angelica piperi Rydb.
|
C. V. Piper 2336 |
15 Jul 1896 |
United States of America |
Washington |
Walla Walla Co. Blue Mountains |
holotype |
|
|
|
|
|
Anisothecium grevilleanum (Brid.) Arnell & C.E.O.Jensen
|
C. V. Piper 183 |
Apr 1892 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Anisothecium palustre (Dicks.) I.Hagen
|
C. V. Piper 114 |
15 Aug 1891 |
United States of America |
Washington |
Snoqualmie Pass |
— |
|
|
|
|
|
Anisothecium palustre (Dicks.) I.Hagen
|
C. V. Piper |
Aug 1891 |
United States of America |
Washington |
Snoqualmie Pass |
— |
|
|
|
|
|
Anisothecium palustre (Dicks.) I.Hagen
|
C. V. Piper 117 |
Aug 1891 |
United States of America |
Washington |
Snoqualmie Pass |
— |
|
|
|
|
|
Anisothecium palustre (Dicks.) I.Hagen
|
C. V. Piper 117 |
Aug 1891 |
United States of America |
Washington |
Snoqualmie Pass, Cascade Mountains |
— |
|
|
|
|
|
Anisothecium palustre (Dicks.) I.Hagen
|
C. V. Piper 117 |
Aug 1891 |
United States of America |
Washington |
Snoqualmie Pass, Cascade Mountains |
— |
|
|
|
|
|
Anisothecium schreberianum (Hedw.) Dixon
|
C. V. Piper 183 |
Apr 1892 |
United States of America |
Washington |
King Co. A note written… |
— |
|
|
|
|
|
Anisothecium schreberianum (Hedw.) Dixon
|
C. V. Piper |
Aug 1892 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Anisothecium varium (Hedw.) Mitt.
|
C. V. Piper 170 |
Oct 1892 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Anisothecium varium (Hedw.) Mitt.
|
C. V. Piper 170 |
Oct 1892 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Anisothecium varium (Hedw.) Mitt.
|
C. V. Piper 170 |
October 1892 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Anisothecium varium (Hedw.) Mitt.
|
C. V. Piper 184 |
Apr 1892 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Antennaria dimorpha (Nutt.) Torr. & A.Gray
|
C. V. Piper 2296 |
May 16, 1896 |
United States of America |
Washington |
Spokane Co. Spokane. |
— |
|
|
|
|
|
Antennaria howellii subsp. petaloidea (Fernald) R.J.Bayer
|
C. V. Piper 3539 |
24 May 1901 |
United States of America |
Washington |
Spangle. |
— |
|
|
|
|
|
Antennaria luzuloides subsp. luzuloides
|
C. V. Piper s.n. |
June 30, 1901 |
United States of America |
Washington |
Pullman |
— |
|
|
|
|
|
Antennaria luzuloides subsp. luzuloides
|
C. V. Piper 1582 |
June 26, 1894 |
United States of America |
Washington |
Pullman |
— |
|
|
|
|
|
Antennaria piperi Rydb.
|
C. V. Piper s.n. |
Aug 1895 |
United States of America |
Washington |
Olympic Mountains |
syntype |
|
|
|
|
|
Antennaria racemosa Hook.
|
C. V. Piper 1585 |
16 Jun 1893 |
United States of America |
Idaho |
Latah Co. |
— |
|
|
|
|
|
Antennaria racemosa Hook.
|
C. V. Piper 3836 |
30 Jun 1902 |
United States of America |
Idaho |
Cedar Mt. |
— |
|
|
|
|
|
Antennaria racemosa Hook.
|
C. V. Piper 1585 |
16 Jun 1893 |
United States of America |
Idaho |
Latah Co. |
— |
|
|
|
|
|
Antennaria rosea subsp. confinis (Greene) R.J.Bayer
|
C. V. Piper 4073 |
24 Jul 1902 |
United States of America |
Idaho |
Lolo Trail, Bitter Root Mts.,… |
— |
|
|
|
|
|
Anthoceros stomatifer Austin
|
C. V. Piper 90 |
08 Aug 1895 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|
|
Anthoceros stomatifer Austin
|
C. V. Piper 36 |
Jun 1892 |
United States of America |
Washington |
King Co. |
— |
|
|
|
|