Accession	Scientific Name	State	County	Collector	Date	Elevation
37458	Achnatherum nelsonii (Scribn.) Barkworth	Colorado	Costilla County	B Neely 3825	11 Aug 1986	10397
78445	Agrostis idahoensis Nash	Colorado	Costilla County	K Heil	16 September 1995
11703	Agrostis scabra Willd.	Colorado	Costilla County	B Neely 3802	11 Aug 1986	10397
73135	Agrostis variabilis Rydb.	Colorado	Costilla County	B Neely 4724	19 Aug 1987
39424	Alisma triviale Pursh	Colorado	Costilla County	S O'Kane et at	7 Jul 1986	7464
51439	Allium geyeri S. Wats. var. geyeri	Colorado	Costilla County	B Neely 3808	11 Aug 1986	10397
41607	Allium geyeri S. Wats. var. geyeri	Colorado	Costilla County	B Neely 3790	11 Aug 1986	12281
47320	Allium geyeri S. Wats. var. geyeri	Colorado	Costilla County	B Neely 4675	16 Aug 1987	12599
35786	Anchusa azurea P. Mill.	Colorado	Costilla County	B Klinger	20 Jun 1956	7999
59007	Angelica grayi (Coult. & Rose) Coult. & Rose	Colorado	Costilla County	B Neely	5 Aug 1986	11700
33252	Antennaria anaphaloides Rydb.	Colorado	Costilla County	W Ferril	4 Jul 1903
33221	Antennaria parvifolia Nutt.	Colorado	Costilla County	W Ferril	11 Jun 1901
21319	Antennaria parvifolia Nutt.	Colorado	Costilla County	P Rydberg & F Vreeland	14 Jun 1900	8531
29725	Antennaria umbrinella Rydb.	Colorado	Costilla County	B.E. Neely 4743	19 Aug 1987
26092	Arabis hirsuta (L.) Scopoli var. pycnocarpa (Hopkins) Rollins	Colorado	Costilla County	W C Ferril	11 Jun 1901	9380
47208	Arctostaphylos uva-ursi (L.) Spreng.	Colorado	Costilla County	H Dixon 2409	16 May 1975	9000
58592	Arenaria fendleri Gray var. brevifolia (Maguire) Maguire	Colorado	Costilla County	B Neely 3764	5 Aug 1986	11700
6860	Arenaria fendleri Gray var. brevifolia (Maguire) Maguire	Colorado	Costilla County	B Neely 4690	14 Aug 1987	12898
73644	Argentina anserina (L.) Rydb.	Colorado	Costilla County	A Ward	23 Jun 1955	7500
58266	Arnica chamissonis Less. ssp. foliosa (Nutt.) Maguire	Colorado	Costilla County	B Neely	11 August 1986	10400
78440	Artemisia franserioides Greene	Colorado	Costilla County	K Heil	16 September 1995
78444	Artemisia parryi Gray	Colorado	Costilla County	K Heil	16 September 1995
6853	Artemisia scopulorum Gray	Colorado	Costilla County	B Neely 4688	14 Aug 1987	12898
31740	Artemisia tridentata Nutt. ssp. spiciformis (Osterhout) Kartesz & Gandhi	Colorado	Costilla County	S Smith & L Lewis 4	16 May 1985	8170
59814	Aster ascendens Lindl.	Colorado	Costilla County	B Neely 3826	11 Aug 1986	10397