|
Yucca baccata Torr.
|
P. A. Rydberg 8397 |
01 Jul 1911 |
United States of America |
Utah |
Grand Co. Proposed Dam-site, near… |
— |
|
|
|
|
|
Yucca baileyi Wooton & Standl.
|
P. A. Rydberg 9388 |
04 Aug 1911 - 06 Aug 1911 |
United States of America |
Utah |
San Juan Co. Armstrong and… |
— |
|
|
|
|
|
Yucca baileyi Wooton & Standl.
|
P. A. Rydberg 6435 |
05 Jun 1900 |
United States of America |
Colorado |
Walsenburg |
— |
|
|
|
|
|
Yucca glauca Nutt.
|
P. A. Rydberg 1355 |
19 Jun 1893 |
United States of America |
Nebraska |
Thomas Co. On middle Loup… |
— |
|
|
|
|
|
Yucca harrimaniae Trel.
|
P. A. Rydberg 8415 |
01 Jul 1911 |
United States of America |
Utah |
Grand Co. Proposed Dam-site, near… |
— |
|
|
|
|
|
Yucca harrimaniae Trel.
|
P. A. Rydberg 8519 |
03 Jul 1911 |
United States of America |
Utah |
Grand Co. Pritchet Canyon |
— |
|
|
|
|
|
Yucca kanabensis McKelvey
|
P. A. Rydberg 7007 |
21 Jul 1905 |
United States of America |
Utah |
Along Bullion Creek, above Marysvale |
— |
|
|
|
|
|
Yucca toftiae S.L.Welsh
|
P. A. Rydberg 9573 |
10 Aug 1911 |
United States of America |
Utah |
Southeastern Utah. Hammond Canyon, ELk… |
— |
|
|
|
|
|
Zannichellia palustris L.
|
P. A. Rydberg 6945 |
19 Jul 1905 |
United States of America |
Utah |
Along Sevier River, above Marysvale |
— |
|
|
|
|
|
Zanthoxylum americanum Mill.
|
P. A. Rydberg 167 |
21 Jun 1929 |
United States of America |
Kansas |
Crawford Co. Vicinity of Pittsburg,… |
— |
|
|
|
|
|
Zigadenus coloradensis Rydb.
|
P. A. Rydberg s.n. |
26 Aug 1895 |
United States of America |
Colorado |
Idaho Springs. |
isotype |
|
|
|
|
|
Zigadenus gramineus Rydb.
|
P. A. Rydberg 3848 |
28 Jun 1897 |
United States of America |
Montana |
Gallatin Co. Spanish basin. |
type |
|
|
|
|
|
Zinnia grandiflora Nutt.
|
P. A. Rydberg 811 |
10 Jul 1929 |
United States of America |
Kansas |
Meade Co. Roadside, 7 miles… |
— |
|
|
|
|
|
Zinnia grandiflora Nutt.
|
P. A. Rydberg 943 |
12 Jul 1929 |
United States of America |
Kansas |
Morton Co. On Cimarron River,… |
— |
|
|
|
|
|
Zinnia grandiflora Nutt.
|
P. A. Rydberg 840 |
11 Jul 1929 |
United States of America |
Kansas |
1 mile north of Hugoton |
— |
|
|
|
|
|
Zinnia grandiflora Nutt.
|
P. A. Rydberg 5475 |
05 Jun 1900 |
United States of America |
Colorado |
Walsenburg. |
— |
|
|
|
|
|
Zizia aptera (A.Gray) Fernald var. aptera
|
P. A. Rydberg 721 |
28 Jun 1892 |
United States of America |
South Dakota |
Black Hills, Piedmont and Little… |
— |
|
|
|
|
|
Zizia aurea (L.) W.D.J.Koch
|
P. A. Rydberg s.n. |
25 May 1907 |
United States of America |
New York |
Westchester Co. |
— |
|
|
|
|
|
Zizia aurea (L.) W.D.J.Koch
|
P. A. Rydberg s.n. |
25 May 1907 |
United States of America |
New York |
Westchester Co. |
— |
|
|
|
|
|
Zizia aurea (L.) W.D.J.Koch
|
P. A. Rydberg s.n. |
30 May 1917 |
United States of America |
Pennsylvania |
Delaware Water Gap |
— |
|
|
|
|
|
Zizia aurea (L.) W.D.J.Koch
|
P. A. Rydberg 270 |
25 Jun 1929 |
United States of America |
Kansas |
Cherokee Co. Galena and vicinity,… |
— |
|
|
|
|
|
Zygadenus coloradensis Rydb.
|
P. A. Rydberg s.n. |
26 Aug 1895 |
United States of America |
Colorado |
Idaho Springs. |
holotype |
|
|
|
|
|
Unspecified
|
P. A. Rydberg 6334 |
27 Jun 1905 |
United States of America |
Utah |
Big Cottonwood Cañon, below Silver… |
— |
|
|
|
|