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Abronia fragrans Nutt. ex Hook.
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M. C. Wiegand 3170 |
02 Jun 1922 |
United States of America |
New Mexico |
Santa Fe Co. 14 miles… |
— |
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Ambrosia deltoidea (Torr.) W.W.Payne
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M. C. Wiegand 4447 |
02 May 1922 |
United States of America |
Arizona |
Maricopa Co. Black Canyon road,… |
— |
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Amelanchier laevis Wiegand
|
M. C. Wiegand s.n. |
06 Mar 1908; 24 Jun 1911 |
United States of America |
Massachusetts |
Norfolk Co. Aqueduct Bridge. |
isotype |
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Androsace septentrionalis L.
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M. C. Wiegand 3962 |
29 May 1922 |
United States of America |
New Mexico |
Santa Fe Co. Canyon Road… |
— |
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Anemone patens var. multifida Pritz.
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M. C. Wiegand 3227 |
29 May 1922 |
United States of America |
New Mexico |
Santa Fe Co. Canyon road… |
— |
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Antennaria marginata Greene
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M. C. Wiegand 4433 |
29 May 1922 |
United States of America |
New Mexico |
Santa Fe Co. Canyon Road… |
— |
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Antennaria parvifolia Nutt.
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M. C. Wiegand 4427 |
13 Jun 1922 |
United States of America |
Colorado |
Boulder Co. Bog, 17 mi… |
— |
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Antennaria parvifolia Nutt.
|
M. C. Wiegand 7849 |
24 Jun 1949 |
United States of America |
New Mexico |
Taos Co. North side of… |
— |
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Aphanostephus ramosissimus var. humilis (Benth.) B.A.Birdsong
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M. C. Wiegand 4370 |
25 May 1922 |
United States of America |
New Mexico |
Socorro Co. 3 mi N… |
— |
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Arabis fendleri (S.Watson) Greene
|
M. C. Wiegand 3386 |
27 Apr 1922 |
United States of America |
Arizona |
Pinal Co. Mount Lemmon road,… |
— |
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Arctostaphylos uva-ursi (L.) Spreng.
|
M. C. Wiegand 3952 |
08 Jun 1922 |
United States of America |
Colorado |
El Paso Co. North Cheyenne… |
— |
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Arenaria fendleri A.Gray var. fendleri
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M. C. Wiegand 3192 |
11 Jun 1922 |
United States of America |
Colorado |
El Paso Co. 10 miles… |
— |
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Aristida purpurea var. fendleriana (Steud.) Vasey
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M. C. Wiegand 3010 |
23 May 1922 |
United States of America |
Arizona |
Apache Co. Holbrook road, 10… |
— |
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Astragalus bisulcatus (Hook.) A.Gray var. bisulcatus
|
M. C. Wiegand 3646 |
06 Jun 1922 |
United States of America |
New Mexico |
Colfax Co. 2 miles south… |
— |
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Astragalus calycosus var. scaposus (A.Gray) M.E.Jones
|
M. C. Wiegand 3668 |
22 May 1922 |
United States of America |
Arizona |
Coconino Co. 21 miles southeast… |
— |
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Astragalus crassicarpus var. paysonii (E.H.Kelso) Barneby
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M. C. Wiegand 3631 |
07 Jun 1922 |
United States of America |
Colorado |
Pueblo Co. 20 miles south… |
— |
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Astragalus didymocarpus var. obispensis (Rydb.) Barneby
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M. C. Wiegand 3606 |
01 Apr 1922 |
United States of America |
California |
Imperial Co. 4 miles east… |
— |
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Astragalus flexuosus var. greenei (A.Gray) Barneby
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M. C. Wiegand 3635 |
02 Jun 1922 |
United States of America |
New Mexico |
Santa Fe Co. 20 miles… |
— |
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Astragalus lentiginosus var. diphysus (A.Gray) M.E.Jones
|
M. C. Wiegand 3627 |
23 May 1922 |
United States of America |
Arizona |
Apache Co. 34 miles west… |
— |
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Astragalus nuttallianus var. imperfectus (Rydb.) Barneby
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M. C. Wiegand 3615 |
18 Apr 1922 |
United States of America |
Arizona |
19 miles northwest of Florence,… |
— |
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Astragalus shortianus Nutt. ex Torr. & A.Gray
|
M. C. Wiegand 3679 |
09 Jun 1922 |
United States of America |
Colorado |
El Paso Co. Pikes Peak… |
— |
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Astragalus xiphoides (Barneby) Barneby
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M. C. Wiegand 3618 |
23 May 1922 |
United States of America |
Arizona |
Navajo Co. Springerville road, 12… |
— |
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Atriplex canescens (Pursh) Nutt.
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M. C. Wiegand 3153 |
25 May 1922 |
United States of America |
New Mexico |
Socorro Co. Blue Canyon, 4… |
— |
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Camissonia breviflora (Torr. & A.Gray) P.H.Raven
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M. C. Wiegand 3880 |
28 Apr 1922 |
United States of America |
Arizona |
Pima Co. Oracle - Globe… |
— |
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Carex flava L.
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M. C. Wiegand 1921 |
07 Jun 1914 |
United States of America |
New York |
Onondaga Co. Shore of Green… |
— |
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