Grand Canyon National Park Plant Checklist For Hermits Rest to Grandview

This is a non-authoritative attempt to put together a list of species that are found at Grand Canyon National Park in the area from roughly Hermits Rest on the west, Grandview on the east, and the Colorado River on the north. It is non-authoritative since I have very little familiarity with the flora of Arizona; my expertise is with the flora of southern California. Furthermore, I make no claim of completeness or accuracy in this list. It was compiled quickly, in less than a week, solely to help me with trying to identify species along the Bright Angel Trail on 5-6 September 2007.

Of course, all lists have to start with something, so this may grow in the future to be a better checklist, especially with feedback from others.

This list began with the latest Grand Canyon National Park Checklist kindly provided by Lori Makarick on 22 August 2007. All families and scientific names are from that checklist, with the exception of using the name Encelia resinifera ssp. resinifera instead of Encelia frutescens var. resinosa, following Huisinga, Makarick and Watters 2006.

I then went through the Phillips, Phillips and Bernzott 1987 Grand Canyon Flora, and identified taxa that were present in this area. For each of those taxa, I noted in my database whether it was present near any of the following locations: Hermit Trail, Grand Canyon Village, Bright Angel Trail, South Kaibab Trail, Long Jim Canyon, Grandview, or unspecific South Rim. For those taxa, I entered the elevation range and bloom times given in that Flora.

I searched vouchers from Coconino County, AZ, using the Southwest Environmental Information Network (SEINet). I made separate searches using the terms Bright Angel, Kaibab, and Village. Those searches yielded 3,831 vouchers. I went through those and selected only the 949 that were actually in this area.

I compared the Park Checklist to the vouchers, accepting only exact matches for the scientific names, and marked each taxon with the number of vouchers. No attempt was made to resolve synonyms, so a number of the vouchers did not get properly associated to the name in the Checklist. I did not add any taxa from the vouchers; I only counted vouchers for exact matches to names already present in the Checklist.

Finally, I noted in the Park Checklist the species observed with at least 95% confidence in the determination by myself on the Bright Angel Trail on 5-6 September 2007. I also noted species in a checklist for the Bright Angel Trail for October 2000, also kindly provided by Lori Makarick.

The list below only contains those taxa from the Park Checklist that were found to be in the area in at least one of the above comparisons.

No attempt has been made to resolve taxa that have entries at the species level and also at the subspecies level. In many cases with both the species and a subspecies is given, only the subspecies exists here. In other cases, the nominate subspecies is given just as the species name, and multiple subspecies are present.

Of the 81 species with reliable determinations that I found on the Bright Angel Trail, 71 were in this list from other sources. If this is representative of the entire area, this implies that the overall list for this entire area is ~71/81 = ~88% complete. However, that is only a lower limit to the completeness since the Bright Angel Trail is undoubtedly more heavily botanized than other parts of this area.

Legend for the following table:

#: Sequential number for each entry. Again, note that some taxa are represented by two names, the species and again using a subspecies.

Scientific Name: from the Grand Canyon National Park Checklist with the exception noted above.

(*): non-native taxa are denoted with *.

Common Name: this column is very incomplete, since the Grand Canyon National Park Checklist did not have common names. I took common names from my southern California database, and then added common names for species I observed on the Bright Angel Trail.

Elevation: the minimum and maximum elevation given in Phillips, Phillips and Bernzott 1987. A few taxa have had elevations extended using Huisinga, Makarick and Watters 2006.

Bloom Period: the bloom months given in Phillips, Phillips and Bernzott 1987 (1 = January; 12 = December).

BA Guide #: the sequential species number given in my plant trail guide to the Bright Angel Trail, except for species given as 999, which were only found off-trail.

BA Trail Voucher: 1 = mentioned as occurring on or near the Bright Angel Trail in Phillips, Phillips and Bernzott 1987; 2 = given in the checklist for the Bright Angel Trail for October 2000 provided by Makarick; 3 = voucher from the Trail; 4 = mentioned as an accompanying species in a voucher for a different species from the Trail.

# All Vouchers: Number of vouchers for that taxon found among the 949 vouchers.

# Total Refs: Number of separate columns checked in my database for different locations from Hermits Rest to Grandview per above, but not including my plant trail guide. Ten taxa found by myself on the Bright Angel Trail have a zero in this column; all of them are in the Grand Canyon National Park Checklist, but simply didn't have any vouchers or explicit mention of being in this area.

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#	Scientific Name	(*)Common Name	Elevation (feet)		Bloom Period		BA Guide #	BA Trail Voucher	# All Vouchers	# Total Refs.
			Min	Max	Begin	End
Dryopteridaceae						Woodfern Family
1	Cystopteris fragilis	brittle bladder fern	7000	8500				1		2
2	Woodsia neomexicana		4000	4000				31	1	2
3	Woodsia oregana	Oregon cliff fern	8000	8300				3	1	2
Equisetaceae						Horsetail Family
4	Equisetum hyemale		1300	8100				3	1	2
5	Equisetum laevigatum	smooth scouring rush	1600	8900					1	1
6	Equisetum X ferrissii		2100	5200				3	3	2
Pteridaceae						Fern Family
7	Adiantum capillus-veneris	maidenhair fern	1200	6800					3	1
8	Argyrochosma limitanea ssp. limitanea		2450	4600						1
9	Astrolepis cochisensis ssp. cochisensis		2000	2875						1
10	Cheilanthes feei	slender lipfern	1600	7200				3	2	3
11	Cheilanthes parryi		1200	3500				3	3	2
12	Cheilanthes wootonii	Wooton's lace fern	3300	3300				31	1	2
13	Pellaea glabella ssp. simplex		6800	9000						1
14	Pellaea truncata	cliff brake	3250	5000				31	4	2
Selaginellaceae						Spike Moss Family
15	Selaginella mutica	spike-moss	3000	6000			999	31	2	5
16	Selaginella underwoodii		7200	7200						1
Cupressaceae						Cypress Family
17	Juniperus osteosperma	Utah juniper	1200	7800			15		1	2
18	Juniperus scopulorum	Rocky Mountain juniper	3200	8500						1
Ephedraceae						Ephredra Family
19	Ephedra viridis	green ephedra	2500	7700			38		3	2
Pinaceae						Pine Family
20	Abies concolor	white fir	7000	9000						2
21	Pinus edulis	two-needle pinyon pine	4000	7700			1	2	1	3
22	Pinus monophylla	pinyon pine	4000	6500					2	1
23	Pinus ponderosa	ponderosa pine	6000	8000						1
24	Pseudotsuga menziesii									1
25	Pseudotsuga menziesii var. glauca	Rocky Mountain Douglas fir	6500	9150			53	2		1
Aceraceae						Maple Family
26	Acer glabrum	Rocky Mountain maple	7800	7900	5	5			1	2
27	Acer grandidentatum		6200	8100	5	5			2	2
28	Acer negundo var. californicum	box elder	2400	7900	4	4		4		2
Amaranthaceae						Amaranth Family
29	Amaranthus albus	*tumble pigweed					22			0
30	Amaranthus powellii	Powell's amaranth	4900	7200	7	8	13			1
Anacardiaceae						Sumac Family
31	Rhus trilobata	skunkbush	3500	6500	4	4		32	1	3
32	Rhus trilobata var. simplicifolia	simple-leaved basketbush	2100	5500	4	4	86	3	2	3
Apiaceae						Carrot Family
33	Aletes macdougalii		7000	7100	4	6			1	3
34	Cymopterus multinervatus	Arizona cymopterus	4600	6900	4	5				1
35	Cymopterus purpurascens	purple cymopterus	6300	7000	4	5				2
36	Daucus pusillus	rattlesnake weed	7400	7400	9	9				1
37	Lomatium foeniculaceum ssp. macdougalii		4500	8000	4	5		31	4	4
38	Lomatium nevadense	Nevada lomatium	5500	5500	4	4				1
39	Pseudocymopterus montanus		6500	9000	3	7			2	2
40	Pteryxia petraea		4250	7200	4	5				2
41	Yabea microcarpa	California hedge-parsley	2400	3000	4	5				1
Apocynaceae						Dogbane Family
42	Amsonia tomentosa var. stenophylla		1500	3200	4	4		1		2
43	Apocynum cannabinum	Indian hemp	1500	6650	5	7		3	1	3
44	Apocynum X floribundum		6500	6500	6	6				1
Asclepiadaceae						Milkweed Family
45	Asclepias asperula		5250	8200				3	1	2
46	Asclepias asperula ssp. capricornu		5250	8200	6	8				2
47	Asclepias latifolia		2700	6400	6	8		3	1	3
48	Asclepias subverticillata		2800	6800	7	9		1	1	6
49	Asclepias viridiflora		6800	6800	5	5				1
50	Funastrum cynanchoides ssp. cynanchoides		1200	3500	4	8		1		4
51	Funastrum cynanchoides ssp. heterophyllum							3	1	2
Asteraceae						Sunflower Family
52	Achillea millefolium var. occidentalis		6700	9000	5	9				1
53	Acourtia wrightii		1250	6000	1	10			2	2
54	Adenophyllum porophylloides		1400	3000	4	5		3	3	3
55	Ageratina herbacea	fragrant snakeroot	7500	8500	7	8	34			1
56	Agoseris glauca var. laciniata		6800	9000	4	8			2	4
57	Ambrosia eriocentra	woolly bur-sage	4000	5000	4	5				1
58	Antennaria marginata	white-margined everlasting	7400	9000	6	7			1	1
59	Antennaria parvifolia		6800	9100	5	7			1	2
60	Antennaria rosulata		8100	9000	7	7			1	1
61	Arnica chamissonis		8800	9000	7	7			1	1
62	Artemisia campestris ssp. borealis var. scouleriana		7000	8200	7	8				1
63	Artemisia carruthii		5000	8200	7	9			1	3
64	Artemisia dracunculus	wild tarragon	3000	8800	7	9		3	1	3
65	Artemisia frigida		4500	8650	6	9				1
66	Artemisia ludoviciana	silver wormwood	1200	5500	7	12	63	3	1	3
67	Artemisia nova	black sagebrush	4600	8000	8	9		3	2	3
68	Artemisia tridentata	big sagebrush	4500	8000	7	9	30	3	3	4
69	Baccharis emoryi	Emory's baccharis	1200	3700	4	9				1
70	Baccharis salicifolia	mule fat	1200	3500	3	12		3	1	3
71	Baccharis sergiloides	desert baccharis	1200	2880	8	10		3	1	2
72	Bahia dissecta	ragged-leaf bahia	5400	9000	8	10				1
73	Bebbia juncea var. aspera	sweetbush	1200	3100	3	11		3	1	3
74	Brickellia atractyloides	spiny brickellbush	1200	5500	4	6	82	3	5	3
75	Brickellia californica	California brickellbush	1700	7100	5	10	21	32	1	4
76	Brickellia grandiflora		6700	7600	7	9				2
77	Brickellia longifolia	longleaf brickellbush	1200	4800	9	10	69	32	3	3
78	Brickellia oblongifolia var. linifolia	narrow-leaved brickellia	6500	7400	5	6				1
79	Chaenactis macrantha	large-flowered chaenactis	3000	4300	4	5		plateau point trail		1
80	Chaenactis stevioides		2600	4500	3	5				1
81	Chaetopappa ericoides		2500	7000	4	8				3
82	Chloracantha spinosa		1200	3500	8	12		3	1	2
83	Chrysothamnus depressus	long-flowered rabbitbrush	7000	7600	8	9			1	4
84	Chrysothamnus greenei	Greene's rabbitbrush	3000	7000	7	10				1
85	Chrysothamnus viscidiflorus	sticky-leaved rabbitbrush	5200	6500	8	8				1
86	Chrysothamnus viscidiflorus ssp. axillaris	sticky-leaved rabbitbrush	4000	6000	9	9		1		2
87	Chrysothamnus viscidiflorus ssp. lanceolatus		2100	6500	10	10				1
88	Cirsium arizonicum		3000	7000	5	9				2
89	Cirsium arizonicum var. nidulum	Arizona thistle	4900	8200	5	8	50	1		3
90	Cirsium calcareum		2650	8450	6	8				1
91	Cirsium neomexicanum	desert thistle	2500	6500	5	5			1	2
92	Cirsium undulatum	wavy-leaved thistle	1500	8500	7	9				2
93	Cirsium vulgare	*bull thistle	3000	7000	10	10			1	2
94	Cirsium wheeleri		6600	9000	7	9			2	2
95	Crepis intermedia		7000	8200	5	7				1
96	Crepis occidentalis	western hawksbeard	6800	7200	5	6				1
97	Encelia farinosa	brittlebush	1200	3600	3	6				1
98	Encelia frutescens	button encelia	1200	4500	4	5		3	1	3
99	Encelia resinifera ssp. resinifera	resin brittlebush	-	-			87			0
100	Encelia virginensis	Virgin River encelia	1000	4000	2	10				1
101	Ericameria cervina		5000	7500	8	9				1
102	Ericameria nauseosa	common rabbitbrush	2400	7900	7	10	17			0
103	Ericameria nauseosa ssp. consimilis var. juncea	common rabbitbrush	-	-				1		1
104	Ericameria nauseosa ssp. nauseosa var. glabrata		-	-						1
105	Ericameria parryi var. nevadensis		6800	8000	8	9				2
106	Ericameria watsonii		7000	7000	9	9				1
107	Erigeron canus		6900	6900	6	7				1
108	Erigeron concinnus	tidy fleabane	3050	7600	4	6		2	2	4
109	Erigeron divergens	spreading fleabane	1800	8450	4	9		3	3	4
110	Erigeron eatonii		6800	8200	5	6				2
111	Erigeron flagellaris		7000	9000	4	10			6	2
112	Erigeron lobatus	lobed fleabane	1500	3500	10	6		3	1	3
113	Erigeron modestus		3000	7400	2	6				1
114	Erigeron speciosus var. macranthus		6800	9350	7	9				3
115	Erigeron utahensis	Utah fleabane	2850	5590	5	6			1	3
116	Eurybia glauca		1800	3600	10	10		3	1	2
117	Eurybia pulchra		3000	7700	8	11				2
118	Gaillardia pinnatifida		1875	7000	4	10			7	3
119	Gnaphalium exilifolium		7000	8400	7	9				1
120	Grindelia nuda var. aphanactis		2900	7000	7	9				1
121	Grindelia squarrosa		7400	7400	8	8				1
122	Gutierrezia microcephala	sticky snakeweed	1200	7000	8	1	71			1
123	Gutierrezia sarothrae	matchweed	1500	8000	8	11	29	3	6	3
124	Helianthella quinquenervis		7900	9000	7	8			1	1
125	Helianthus annuus	annual sunflower	1875	6700	7	8				1
126	Helianthus ciliaris	blueweed	-	-	7	7				1
127	Helianthus petiolaris		2600	6500	8	9				1
128	Heliomeris multiflora		7000	8500	7	10				1
129	Heliomeris multiflora var. multiflora								3	1
130	Heliomeris multiflora var. nevadensis		-	-						1
131	Hesperodoria salicina		1200	4700	9	11		31	2	3
132	Hesperodoria scopulorum		-	-						1
133	Heterotheca fulcrata		7200	7400	8	9				1
134	Heterotheca villosa				6	10			5	1
135	Heterotheca villosa var. villosa		3300	8600	6	10				1
136	Hieracium fendleri		7400	8250	6	6			2	1
137	Hymenopappus filifolius var. lugens	Columbia cutleaf	4500	7900	5	7			3	2
138	Hymenoxys cooperi	Arizona hymenoxys	7150	7500	7	8			1	3
139	Hymenoxys richardsonii								4	1
140	Hymenoxys richardsonii var. floribunda	Colorado rubberweed	6500	7400	7	9	80		1	3
141	Hymenoxys subintegra		7900	9000	7	8			1	1
142	Isocoma acradenia		1200	3000	9	1		3	1	3
143	Iva acerosa	rush wormwood	2500	3500	8	10		31	1	2
144	Leucanthemum vulgare	*	7400	7400	6	6				1
145	Machaeranthera bigelovii var. bigelovii		3200	8500	7	8				1
146	Machaeranthera bigelovii var. mucronata		8000	8900	7	9			2	1
147	Machaeranthera canescens	hoary-aster	2800	8000	5	11	4		2	4
148	Machaeranthera gracilis		1800	7400	5	10			3	3
149	Machaeranthera grindelioides		4400	8000	5	5				1
150	Machaeranthera pinnatifida				1	10		3	2	2
151	Machaeranthera pinnatifida ssp. gooddingii var. gooddingii		1200	4600	1	10				1
152	Machaeranthera tanacetifolia	tansy-leaved aster	5500	5500	9	9			2	1
153	Malacothrix clevelandii	annual malacothrix	2500	4000	3	5		3	2	2
154	Malacothrix glabrata		1200	4000	4	5				1
155	Malacothrix torreyi		6300	6300	8	8				1
156	Packera multilobata	Basin butterweed	3200	9000	5	8			5	3
157	Perityle congesta	Grand Canyon rock-daisy	2200	9000	6	8	28	31	3	4
158	Petradoria pumila		2500	7900	7	8				1
159	Pluchea sericea		1200	3200	3	6				1
160	Porophyllum gracile	odora	1200	3600	3	10		3	4	3
161	Pseudognaphalium canescens ssp. canescens		1200	3000	1	5				1
162	Pseudognaphalium macounii		7400	8250	8	9				1
163	Psilostrophe sparsiflora	greenstem paperflower	2300	7000	4	8	70	32	6	4
164	Psilostrophe tagetina		-	-						1
165	Rafinesquia neomexicana	desert chicory	1200	4200	4	5		3	1	2
166	Ratibida columnifera		6500	7400	8	9				1
167	Sanvitalia abertii	Abert's sanvitalia	4000	7000	8	8				1
168	Senecio flaccidus var. monoensis		4200	7100	8	9				1
169	Senecio spartioides	broom groundsel	7000	7000	9	9				1
170	Senecio spartioides var. multicapitatus		4000	7400	9	9				2
171	Solidago canadensis							3	1	2
172	Solidago canadensis var. scabra		1750	8500	7	10				1
173	Solidago velutina		1750	8300	6	10				2
174	Sonchus asper	*	1200	2850	2	8		3	1	2
175	Stephanomeria minor var. minor	narrow-leaved wire-lettuce	1275	7900	5	9				1
176	Stephanomeria pauciflora	wire-lettuce	1200	7900	3	11		3	1	3
177	Stephanomeria thurberi		1450	7900	7	8				2
178	Stylocline micropoides	desert nest straw	1800	3700	4	5		3	1	2
179	Symphyotrichum falcatum	white prairie daisy	6800	8200	8	9	31		1	4
180	Tanacetum vulgare	*tansy	7000	7200	7	8				1
181	Taraxacum laevigatum	*	7150	7400	5	5				1
182	Tetradymia canescens	spineless horsebrush	6800	7500	7	8				3
183	Tetraneuris acaulis var. arizonica	Arizona hymenoxys	5000	7900	4	10		3	2	4
184	Thymophylla pentachaeta		1200	4850	3	12				1
185	Thymophylla pentachaeta var. belenidium		1200	4850						1
186	Thymophylla pentachaeta var. pentachaeta							3	2	2
187	Townsendia exscapa		6850	7800	3	8			1	4
188	Tragopogon dubius	*yellow salsify	2800	8200	6	8				1
189	Trixis californica		1200	3700	4	6		3	2	3
190	Uropappus lindleyi		1900	4600	4	4				1
191	Verbesina encelioides		3200	8300	8	10			2	2
192	Xanthium strumarium	cocklebur	1700	4000	4	10				1
193	Xylorhiza tortifolia		1200	5000	3	5		3	4	3
Berberidaceae						Barberry Family
194	Mahonia fremontii	Fremont barberry	4000	6500	4	8	45	1		4
195	Mahonia haematocarpa	red-fruited mahonia	2000	3600	2	5		1		1
196	Mahonia repens	creeping barberry	6500	8000	4	6	61	32	1	3
Betulaceae						Birch Family
197	Ostrya knowltonii	Knowlton hop hornbeam	4500	7200	4	5	58	21	7	4
Boraginaceae						Borage Family
198	Amsinckia menziesii var. intermedia		1200	7000	3	6				1
199	Cryptantha abata		4500	7000	4	5				1
200	Cryptantha barbigera	bearded cryptantha	1200	4000	3	6		3	1	2
201	Cryptantha capitata		3000	6000	4	6			3	1
202	Cryptantha cinerea var. cinerea		5000	7000	4	9				1
203	Cryptantha cinerea var. jamesii		5000	7000	4	9				2
204	Cryptantha fendleri		6900	7200	6	9				4
205	Cryptantha fulvocanescens		-	-	4	4				1
206	Cryptantha gracilis	slender cryptantha	2050	7400	4	5				2
207	Cryptantha maritima	Guadalupe cryptantha	1200	2600	2	5		3	1	2
208	Cryptantha nevadensis	Nevada cryptantha	1200	3000	3	5		3	2	3
209	Cryptantha pterocarya	wing-nut cryptantha	1200	5600	3	6		3	3	3
210	Cryptantha pterocarya var. cycloptera	wing-nut cryptantha	-	-	3	6		3	3	2
211	Cryptantha racemosa	bushy cryptantha	1200	4800	4	5		31	8	3
212	Cryptantha setosissima		7000	8500	5	8				1
213	Cryptantha virginensis	Virgin River cryptantha	2500	6000	4	6				1
214	Lappula occidentalis var. cupulata		-	-	3	9			1	1
215	Lappula occidentalis var. occidentalis		2500	8400	3	9				1
216	Lithospermum cobrense								1	1
217	Lithospermum incisum	narrowleaf gromwell	2500	6500	3	7			1	2
218	Lithospermum multiflorum		6500	8500	5	9			1	2
219	Mertensia macdougalii		7250	7250	5	5			2	2
220	Pectocarya heterocarpa	chuckwalla pectocarya	1200	3000	3	4				1
221	Pectocarya platycarpa	broad-fruited combseed	1200	2800	2	4		3	1	3
222	Pectocarya recurvata	curvenut combseed	1200	3000	2	4				1
223	Plagiobothrys arizonicus	Arizona popcorn flower	1200	3200	3	5		3	1	3
224	Tiquilia canescens	shrubby coldenia	1200	5500	3	9				1
225	Tiquilia latior		1200	5500	4	9				1
Brassicaceae						Mustard Family
226	Alyssum minus	*	6800	6800	6	6				1
227	Arabis fendleri		4200	8200	4	6			1	1
228	Arabis gracilipes		5700	7800	4	6				1
229	Arabis perennans	perennial rock-cress	1200	9000	2	10		3	3	4
230	Arabis pulchra var. pallens		5600	5600	4	7				1
231	Athysanus pusillus	dwarf athysanus	-	-	3	5				1
232	Camelina microcarpa	*little-podded falseflax	7400	7400	5	6				1
233	Capsella bursa-pastoris	*shepherd's purse	6500	7000	3	9	59	3	1	3
234	Cardaria draba	*heart-podded hoary-cress	6800	6800	6	6				1
235	Caulanthus crassicaulis	thick-stemmed caulanthus	7000	7000	5	6				1
236	Chorispora tenella	*crossflower	3840	3840	4	4		31	5	2
237	Descurainia obtusa ssp. obtusa		6800	6800	4	9				1
238	Descurainia pinnata	western tansy-mustard	1200	7000	3	8		3	1	4
239	Descurainia pinnata ssp. glabra	smooth western tansy-mustard	-	-			16			0
240	Descurainia pinnata ssp. halictorum		-	-	3	8				2
241	Draba asprella		7000	8800	6	6			1	1
242	Draba asprella var. kaibabensis		-	-	6	6			3	1
243	Draba cuneifolia	wedge-leaved draba	1200	7000	2	5				3
244	Erysimum capitatum var. purshii		5000	8400	3	9				2
245	Erysimum repandum	*	2600	6800	3	7			1	3
246	Lepidium densiflorum	common pepper-grass	2800	4000	4	8			2	1
247	Lepidium fremontii	desert pepper-grass	1500	3700	2	6				2
248	Lepidium lasiocarpum var. lasiocarpum	hairy-podded pepper-grass	-	6800	3	7				3
249	Lepidium montanum	mountain pepper-grass	1450	7600	3	9				3
250	Lepidium perfoliatum	*Klamath pepper-grass	6800	7400	4	6				2
251	Lepidium virginicum var. medium		1850	5000	3	9				1
252	Lesquerella arizonica		4500	7000	4	5				2
253	Lesquerella intermedia		5300	7600	4	8			4	3
254	Lesquerella purpurea		2250	4000	1	5		3	7	3
255	Physaria newberryi		-	8100	4	6				1
256	Rorippa curvipes var. curvipes		7000	8200	5	9				1
257	Schoenocrambe linearifolia		2800	7900	3	9			3	2
258	Sisymbrium altissimum	*tumble-mustard	3100	7500	4	9			1	3
259	Sisymbrium irio	*London rocket		4000	1	4			1	2
260	Stanleya pinnata	prince's plume	1200	5400	1	12		3	3	4
261	Streptanthella longirostris	longbeak streptanthella	1200	4200	1	6		3	2	4
262	Streptanthus cordatus	heartleaf jewelflower	2000	6000	3	5		1	1	5
263	Thelypodium integrifolium	entire-leaved thelypodium	1200	5200	3	10		3	2	4
264	Thelypodium wrightii	Wright's thelypody	3000	6800	3	11	5	32	2	4
265	Thlaspi arvense	*fan-weed	6500	6800	6	9				1
266	Thlaspi montanum var. fendleri		6400	8900	4	5			3	2
267	Thysanocarpus curvipes	fringe-pod	1200	3600	1	5		3	2	2
268	Thysanocarpus laciniatus	lace-pod	3500	5400	3	5				1
Cactaceae						Cactus Family
269	Echinocactus polycephalus var. xeranthemoides		1200	4800	2	3				1
270	Echinocereus coccineus var. coccineus		-	-	4	6				1
271	Echinocereus engelmannii	Engelmann's hedgehog cactus	1200	4800	2	6				1
272	Echinocereus fendleri var. fendleri		1750	7000	4	6				1
273	Echinocereus triglochidiatus	three-spine hedgehog cactus	1200	7900	4	6				1
274	Echinocereus triglochidiatus var. mojavensis		-	-	4	6		3	1	2
275	Escobaria vivipara var. arizonica		4500	7900	6	9				1
276	Ferocactus cylindraceus var. lecontei		1200	3000	4	6				1
277	Mammillaria tetrancistra	common fish-hook cactus	1200	3000	4	7				1
278	Opuntia acanthocarpa		1200	4800	4	5				1
279	Opuntia basilaris	beavertail cactus	1200	4800	3	5			2	2
280	Opuntia basilaris var. longiareolata							4	3	2
281	Opuntia bigelovii	teddy-bear cholla	1200	2500	2	5				1
282	Opuntia chlorotica	pancake prickly-pear	1700	4000	6	6		4	1	4
283	Opuntia erinacea	Mojave prickly-pear	1200	7900	5	6				2
284	Opuntia fragilis		7200	7200	6	6				1
285	Opuntia macrorhiza		5000	7050	4	8				1
286	Opuntia phaeacantha	desert prickly-pear	1200	7900	4	6		3	4	4
287	Opuntia polyacantha		2300	7100	5	7			2	3
288	Opuntia polyacantha var. trichophora		7000	7000	5	7				1
289	Opuntia whipplei var. whipplei		1200	7500	6	7				2
290	Pediocactus simpsonii		7400	7400	-	-				1
Campanulaceae						Bellflower Family
291	Campanula parryi		7000	8300	7	9			2	2
292	Lobelia cardinalis		1820	4500	6	10		3	1	3
293	Nemacladus glanduliferus	glandular nemacladus	1200	4000	3	5		3	1	2
294	Nemacladus glanduliferus var. orientalis	eastern glandular nemacladus	1200	4000	3	5				1
Cannabaceae						Hemp Family
295	Cannabis sativa	*marijuana	-	-						1
Capparaceae						Caper Family
296	Cleome serrulata	Rocky Mountain bee-plant	6800	8000	6	9			1	2
Caprifoliaceae						Honeysuckle Family
297	Lonicera arizonica		8000	8300	6	7				1
298	Sambucus glauca		5200	8200	6	9				2
299	Sambucus racemosa var. racemosa		6800	8800	6	7			1	2
300	Symphoricarpos longiflorus	desert snowberry	4500	7800	4	8				1
301	Symphoricarpos oreophilus	snowberry	5500	8200	5	8	12	21		5
302	Symphoricarpos oreophilus var. utahensis		6700	8175	6	7			1	2
303	Symphoricarpos rotundifolius	mountain snowberry	6500	8250	5	6			1	3
304	Symphoricarpos rotundifolius var. parishii		6500	8400	4	8				2
Caryophyllaceae						Pink Family
305	Arenaria aberrans		6500	7500	5	7				1
306	Arenaria eastwoodiae		4000	7900	5	10				1
307	Arenaria fendleri		4000	9100	4	9			2	1
308	Arenaria lanuginosa ssp. saxosa		6800	9000	7	9				1
309	Arenaria macradenia ssp. ferrisiae		1350	7400	4	7				1
310	Cerastium arvense		8200	9100	6	8			1	1
311	Paronychia jamesii		7500	7500	-	-				1
312	Paronychia sessiliflora		7400	7400	5	5			1	2
313	Silene antirrhina	snapdragon campion	1200	6500	3	7				1
314	Silene rectiramea		6500	6800	5	6		1		2
315	Silene scouleri		7000	8800	7	8			2	1
316	Stellaria media	*common chickweed	6800	8400	4	8				1
317	Stellaria nitens	shining chickweed	-	-	2	9				1
Chenopodiaceae						Goosefoot Family
318	Atriplex argentea	silverscale saltbush	6900	6900	-	-				1
319	Atriplex canescens	fourwing saltbush	1400	7100	4	8	90			1
320	Atriplex rosea	*tumbling oracle	6850	6850			18			0
321	Chenopodium fremontii	Fremont's goosefoot	5400	8000	6	10	46		1	2
322	Chenopodium graveolens		3300	6800	8	9				1
323	Chenopodium pratericola	meadow goosefoot	7000	8200	5	9				1
324	Salsola tragus	*Russian thistle	1200	7000	7	9	42			1
325	Suaeda moquinii		1400	2800	7	9				1
Clusiaceae						Rock-Rose Family
326	Hypericum formosum		7900	8400					2	1
Convolvulaceae						Morning Glory Family
327	Convolvulus arvensis	*field bindweed	3200	7000	5	9				2
Cornaceae						Dogwood Family
328	Cornus sericea ssp. sericea		5200	8500	6	8				1
Crossosomataceae						Crossosoma Family
329	Glossopetalon spinescens var. aridum	spiny greasebush	4000	6550	4	5	999	1		3
Cucurbitaceae						Gourd Family
330	Cucurbita foetidissima	stinking gourd	3500	6800	5	8				1
Elaeagnaceae						Oleaster Family
331	Shepherdia rotundifolia		3200	7900	3	6			3	2
Elatinaceae						Waterwort Family
332	Elatine brachysperma	short-seed waterwort	7200	7200						1
Ericaceae						Heath Family
333	Arctostaphylos pungens	Mexican manzanita	2500	8250	2	6				1
334	Phyllodoce empetriformis		-	-						1
Euphorbiaceae						Spurge Family
335	Argythamnia cyanophylla		6800	6800	5	5				1
336	Argythamnia neomexicana		1200	3200	2	9		3	2	2
337	Bernardia incana	western bernardia	1500	5500	4	10	88	31	2	7
338	Chamaesyce arizonica		2000	4000	2	10				1
339	Chamaesyce fendleri		1450	7400	5	9				1
340	Chamaesyce polycarpa		2400	4900	1	12				1
341	Chamaesyce revoluta		2200	5000	8	10		1		1
342	Euphorbia brachycera		7000	8200	4	8				1
343	Euphorbia chamaesula		7100	7100	6	6				1
344	Euphorbia incisa	Mojave spurge	6800	8450	2	8			1	2
345	Euphorbia palmeri	woodland spurge	6800	7950	5	6				1
Fabaceae						Pea Family
346	Acacia greggii	catclaw	1200	4800					1	1
347	Acacia greggii var. greggii		1200	4800	4	10				2
348	Alhagi maurorum	*	1200	2800	5	7				2
349	Astragalus amphioxys		2100	7400	3	6		3	2	3
350	Astragalus calycosus		3000	8000	4	7				2
351	Astragalus calycosus var. scaposus		-	-	4	7				2
352	Astragalus castaneiformis		6800	8350	5	7			1	2
353	Astragalus cremnophylax		7000	7000	4	6				1
354	Astragalus emoryanus		3500	3500	2	6		1		1
355	Astragalus humistratus var. humivagans		8000	8900	5	9			1	1
356	Astragalus humistratus var. sonorae		6800	8250	5	9				2
357	Astragalus lentiginosus	freckled milk-vetch	2200	7500	2	8				2
358	Astragalus lentiginosus var. palans		2330	4000	2	8			1	3
359	Astragalus mokiacensis		2900	7600	2	8				2
360	Astragalus mollissimus var. thompsoniae		2300	6800	4	6				2
361	Astragalus newberryi		3500	6800	3	4				1
362	Astragalus nuttallianus	small-flowered milk-vetch	1200	4500	2	5		1		2
363	Astragalus oophorus var. caulescens		3200	7000	5	7				1
364	Astragalus preussii	Preuss's milk-vetch							1	1
365	Astragalus preussii var. preussii	Preuss's milk-vetch							1	1
366	Astragalus sabulonum	gravel milk-vetch	2700	6950	4	6				2
367	Astragalus subcinereus								1	1
368	Astragalus zionis		2330	2330	4	6				1
369	Cercis orbiculata		1340	5200	3	5		4		2
370	Dalea candida var. oligophylla		6600	7900	5	9				2
371	Dalea searlsiae	Searls' prairie clover	2150	7400	4	10				1
372	Lathyrus brachycalyx		-	-	5	8				1
373	Lathyrus eucosmus		5000	7000	5	8				1
374	Lathyrus graminifolius		3800	7000	4	9		1		3
375	Lathyrus laetivirens		7000	7600	5	10			1	2
376	Lathyrus lanszwertii var. leucanthus		7000	7000	5	5			1	2
377	Lotus utahensis		4500	8500	4	8				1
378	Lotus wrightii		6000	8000	5	9			3	3
379	Lupinus argenteus		7200	8200	5	10			3	1
380	Lupinus brevicaulis	sand lupine	2700	5000	3	7				1
381	Lupinus hillii		6600	8300	5	9				1
382	Lupinus kingii		6800	8400	6	9				2
383	Lupinus palmeri		6000	8000	4	10				1
384	Medicago lupulina	*black medick	6700	8500	6	9				1
385	Medicago sativa	*alfalfa	1450	3200	4	10			1	2
386	Melilotus alba	*	1800	7900	6	9				1
387	Melilotus indicus	*sourclover	1875	6800	4	9				1
388	Melilotus officinalis	*yellow sweetclover	1600	8500	5	10				1
389	Oxytropis lambertii		6800	7200	6	9				1
390	Phaseolus angustissimus		4000	7000	5	10				1
391	Prosopis glandulosa var. torreyana	honey mesquite	1200	3900	4	8		3	1	3
392	Psoralidium tenuiflorum		6200	7900	5	9				2
393	Psorothamnus arborescens var. pubescens		1200	3100	4	5				1
394	Psorothamnus fremontii var. attenuatus	Fremont's indigo-bush	1200	3000	4	6				1
395	Robinia neomexicana	desert locust	3000	8500	5	7				2
396	Senna covesii	Coves's cassia	1200	3700	4	10				1
397	Trifolium gymnocarpon ssp. gymnocarpon		7000	8500	5	6			2	3
398	Trifolium pinetorum		7000	9000	6	10				1
399	Trifolium repens	*white clover	6800	9100	6	9			1	2
400	Vicia americana		7000	7500	5	9				2
Fagaceae						Oak Family
401	Quercus gambelii	Gambel oak	5000	7200	5	5	8	32	2	3
402	Quercus grisea		5000	7800						1
403	Quercus turbinella	shrub live oak	3000	8000	4	5	79			2
Fumariaceae						Frankenia Family
404	Corydalis aurea		2500	8000	2	6		3	2	2
405	Corydalis curvisiliqua ssp. occidentalis		2500	8000	2	6				1
Garryaceae						Silk-Tassel Family
406	Garrya flavescens	ashy silk tassel	5200	7800	1	6		1		1
407	Garrya wrightii		-	-	3	8				1
Gentianaceae						Gentian Family
408	Centaurium calycosum	Arizona centaury	1250	3000	3	11		3	1	3
409	Frasera albomarginata	white-margined green-gentian	5000	7000	5	9		3	1	3
410	Frasera speciosa		6800	8500	5	8				1
411	Gentianella amarella				7	9			1	1
Geraniaceae						Geranium Family
412	Erodium cicutarium	*redstem filaree	1200	7600	2	8			2	4
413	Erodium texanum	Texas filaree	1400	4000	2	8		3	1	3
414	Geranium caespitosum		5000	8500	5	9				1
415	Geranium caespitosum var. fremontii		7200	8200	6	9				1
416	Geranium richardsonii	Richardson's geranium	6700	9000	4	10				1
Grossulariaceae						Gooseberry Family
417	Ribes cereum	wax currant						3		1
418	Ribes cereum var. cereum	wax currant	5700	7800	4	7	3	1	4	4
419	Ribes cereum var. pedicellare		5800	8000	5	8				1
420	Ribes leptanthum	trumpet gooseberry	5700	8200	5	6		321	1	3
421	Ribes velutinum	desert gooseberry	6500	7900	4	5		321	1	3
422	Ribes viscosissimum	sticky currant	7300	7700	5	7				1
Hydrangeaceae						Mare's-Tail Family
423	Fendlera rupicola	Fendler bush	4500	8200	3	6	54	321	2	4
424	Fendlerella utahensis	yerba desierto	4200	7900	5	9		1	2	5
Hydrophyllaceae						Phacelia Family
425	Eucrypta micrantha	desert eucrypta	1200	5200	2	5		3	4	4
426	Nama dichotomum		6600	7500	8	9				1
427	Phacelia affinis	limestone phacelia	4500	6300	3	5		31	1	3
428	Phacelia crenulata	heliotrope phacelia	1200	5000	2	6		3	3	3
429	Phacelia crenulata var. corrugata		1400	7000	3	9				2
430	Phacelia cryptantha	limestone phacelia	1200	5000	4	6		3	3	3
431	Phacelia filiformis		1450	8000	4	9		3	1	4
432	Phacelia glechomifolia		1250	4800	4	6				2
433	Phacelia ivesiana	Ives' phacelia	1450	3100	3	6		3	2	3
434	Phacelia laxiflora		1300	5500	3	7		31	2	3
435	Phacelia pedicellata	pedicellate phacelia	2000	3600	3	5		3	2	3
436	Phacelia pulchella		4600	4600	4	6		3	1	2
437	Phacelia rotundifolia	round-leafed phacelia	1200	5600	3	6				1
438	Phacelia saxicola	rock phacelia	5300	6800	5	9				1
439	Pholistoma auritum var. arizonicum	Arizona pholistoma	1200	2450	2	4				1
Lamiaceae						Mint Family
440	Agastache pallidiflora		7900	8900	7	10			1	1
441	Dracocephalum parviflorum		3200	8500	4	10				1
442	Hedeoma drummondii	Drummond's false pennyroyal	5200	7600	4	9			2	3
443	Hedeoma nana		1200	5600	3	10				1
444	Hedeoma nana ssp. nana		-	-	3	10		1		1
445	Marrubium vulgare	*horehound	3100	6800	4	9	19			1
446	Mentha arvensis		2425	8250	7	10				1
447	Monarda pectinata	bee balm	7200	7200	5	9			2	2
448	Nepeta cataria	*catnip					23	3	2	2
449	Salvia aethiopis	*	7000	7000	5	8				1
450	Salvia dorrii	blue sage	2000	5500	3	5				1
451	Salvia dorrii var. dorrii		2000	5500	3	5			1	1
452	Salvia reflexa	lance-leaved sage	6000	7000	7	7			1	2
Linaceae						Flax Family
453	Linum lewisii	Lewis' flax	2500	9000	3	9		1	1	5
454	Linum lewisii var. lewisii	Lewis' flax	2500	9000	3	9			4	1
Loasaceae						Stick-Leaf Family
455	Eucnide urens	desert bush nettle	1200	3000	4	8		1		2
456	Mentzelia albicaulis	white-stemmed blazing star	1200	7000	2	8		3	1	4
457	Mentzelia multiflora		1750	7000	2	10				2
458	Mentzelia oreophila	mountain-loving blazing star	1600	3000	3	10				1
459	Mentzelia pumila		2000	4500	3	9				1
460	Mentzelia rusbyi		7700	7700					1	1
Malvaceae						Mallow Family
461	Malva neglecta	*common mallow	3000	8500	5	9	6			2
462	Malvella leprosa	alkali mallow	2350	3100	5	10				1
463	Sidalcea neomexicana	salt spring checkerbloom	7180	7180	6	10				1
464	Sphaeralcea ambigua	apricot mallow	1250	3000	3	10				2
465	Sphaeralcea fendleri	Fendler globe mallow	3200	7000	5	10				2
466	Sphaeralcea grossulariifolia	gooseberryleaf globemallow	1200	7000			67			0
467	Sphaeralcea grossulariifolia ssp. pedata		1200	4000	4	10				1
468	Sphaeralcea hastulata		-	-						1
469	Sphaeralcea parvifolia	littleleaf globe mallow	2600	7000	4	10	36			2
470	Sphaeralcea rusbyi		4000	4000	4	9				2
Monotropaceae						Carpet-Weed Family
471	Pterospora andromedea	pinedrops	7400	8100	6	8				1
Nyctaginaceae						Four-O'Clock Family
472	Abronia elliptica		1375	2820	4	11		3	1	3
473	Abronia nana		3000	4800	4	8			2	3
474	Allionia incarnata	trailing four o'clock	1200	4500	4	10				1
475	Anulocaulis leiosolenus		1700	3700	6	10		3	1	3
476	Boerhavia intermedia	fivewing spiderling						3	1	2
477	Boerhavia wrightii	Wright's spiderling	1200	3000	7	9		31	2	2
478	Mirabilis bigelovii	Bigelow's desert four-o'clock	1200	3000	3	10				1
479	Mirabilis linearis	narrow-leaf four o'clock	6000	7700	7	9			1	4
480	Mirabilis multiflora	giant four o'clock	2500	6000	4	10		21		3
481	Mirabilis oxybaphoides	smooth spreading four o'clock	7000	7000	8	9	9			1
482	Mirabilis pumila	trailing four-o'clock	3600	3600	6	9			1	1
Oleaceae						Olive Family
483	Fraxinus anomala	single-leaf ash	1400	7250	3	5	73	3	2	5
484	Fraxinus cuspidata	fragrant ash	4000	7500	4	6	65	31	2	3
485	Menodora scabra	rough desert olive	4500	7000	3	9			3	2
Onagraceae						Evening Primrose Family
486	Calylophus hartwegii		6700	7000	5	9				2
487	Calylophus lavandulifolius		4500	7000	4	9				2
488	Camissonia chamaenerioides	long-fruit suncup	2700	4000	2	5		31	2	2
489	Camissonia multijuga		1200	4200	4	6		3	2	4
490	Camissonia pterosperma	wing-fruit sun-cup	4000	7000	4	4				1
491	Camissonia specuicola ssp. specuicola		3100	5400	5	6			1	3
492	Camissonia walkeri ssp. walkeri		1200	2700	4	5		3	2	3
493	Epilobium brachycarpum	autumn willowweed	7000	8500	6	8				1
494	Epilobium ciliatum ssp. ciliatum	willowherb	2900	8900	6	9				1
495	Epilobium halleanum		8250	8800	7	8			1	1
496	Gaura coccinea	scarlet gaura	4500	6500	4	9				1
497	Gayophytum diffusum ssp. parviflorum	groundsmoke	6300	8900	6	9			1	2
498	Gayophytum ramosissimum	pinyon gayophytum	6500	6500	6	8				3
499	Oenothera albicaulis		2500	4600	3	10		3	3	2
500	Oenothera caespitosa	fragrant evening-primrose	2300	2700	3	9				1
501	Oenothera caespitosa ssp. marginata	white desert-primrose	4000	7800	3	9			1	2
502	Oenothera cavernae		1250	3500	3	6			2	2
503	Oenothera coronopifolia		7000	7000	6	8				2
504	Oenothera elata ssp. hookeri	Hooker's evening-primrose	1900	3100	7	10				1
505	Oenothera longissima	long evening-primrose	4000	8500	7	9		3	1	2
506	Oenothera pallida		1450	3100	3	10		3	1	2
507	Oenothera pallida ssp. pallida		1450	3100	3	10				1
Orobanchaceae						Broom-Rape Family
508	Orobanche cooperi	Cooper's broom-rape	2150	7000	2	9				1
509	Orobanche fasciculata	clustered broom-rape	4400	7900	5	8				1
Papaveraceae						Poppy Family
510	Argemone arizonica	Roaring Springs prickly-poppy	5200	5500	9	9	89	3	4	2
511	Argemone munita	prickly poppy	4800	7200	1	12		21		2
512	Argemone munita ssp. argentea		-	-						2
513	Argemone munita ssp. rotundata		-	-						1
514	Eschscholzia minutiflora	small-flowered poppy	1500	4500	2	5				1
Plantaginaceae						Plantain Family
515	Plantago argyraea		7000	8500	6	9			5	4
516	Plantago major	*common plantain	1870	7000	3	10				1
517	Plantago ovata	desert plantain	1200	3200	1	5		3	1	3
518	Plantago patagonica	Patagonia plantain	1600	7000	2	8		1	1	6
Polemoniaceae						Phlox Family
519	Gilia flavocincta		5000	7100	4	6				2
520	Gilia ophthalmoides	eyed gilia	2300	6500	4	7			1	3
521	Gilia scopulorum	rock gilia	1250	3700	3	5		3	1	3
522	Ipomopsis arizonica	Arizona scarlet gilia	3300	8300	4	10				1
523	Ipomopsis multiflora		6800	7400	6	9			3	3
524	Ipomopsis polyantha		5000	7400	7	9				1
525	Ipomopsis tenuituba		8000	8500	7	8			1	1
526	Langloisia setosissima	bristly langloisia	1200	4500	2	6				1
527	Leptodactylon pungens	granite prickly phlox	2000	7400	5	6				1
528	Phlox austromontana	southern mountain phlox	2500	8200	4	8		2	1	2
529	Phlox austromontana ssp. austromontana	southern mountain phlox	2500	8200	4	8	52			3
530	Phlox austromontana ssp. densa		-	-	4	8				1
531	Phlox gracilis	annual phlox	4500	7250	2	6			4	2
532	Phlox longifolia		4000	7200	4	10		32	3	2
533	Phlox longifolia ssp. brevifolia		7000	7000	4	10				2
534	Phlox stansburyi ssp. stansburyi		5600	6400	4	10				1
535	Phlox viridis ssp. longipes		4000	7200	4	10		31	1	4
Polygalaceae						Milkwort Family
536	Polygala scoparioides		2120	2120	3	10			1	1
Polygonaceae						Buckwheat Family
537	Chorizanthe brevicornu	brittle spineflower	1600	2800	3	5				1
538	Eriogonum alatum		3500	7400	5	9			1	1
539	Eriogonum alatum var. alatum		3500	7400	5	9				1
540	Eriogonum cernuum		6000	6900	7	10				2
541	Eriogonum corymbosum var. glutinosum		-	-	7	10				1
542	Eriogonum deflexum	flat-topped buckwheat	1200	3750	1	12				1
543	Eriogonum ericifolium var. pulchrum		4200	7000	8	10				1
544	Eriogonum heermannii var. subracemosum		2750	8350	8	9			1	2
545	Eriogonum inflatum	desert trumpet	1200	4200	3	10	92	3	1	3
546	Eriogonum jamesii		6950	7500	7	10				1
547	Eriogonum jamesii var. flavescens		-	-	7	10				1
548	Eriogonum microthecum var. laxiflorum	loose-flowered buckwheat	7100	7300	6	9				2
549	Eriogonum microthecum var. simpsonii	Simpson's buckwheat	5600	8800			37			4
550	Eriogonum racemosum		6000	8300	6	10			3	2
551	Eriogonum umbellatum	sulphur buckwheat	5000	8000	6	8				1
552	Polygonum arenastrum	*knotweed	3200	8500	4	10	10		1	2
553	Polygonum douglasii ssp. johnstonii	Johnston's knotweed	6300	8800	6	9			1	2
554	Polygonum persicaria	*lady's thumb	2800	7000	7	10				1
555	Pterostegia drymarioides	threadstem	1700	3600	2	4			1	1
556	Rumex crispus	*curly dock	1200	8800	3	10				1
Portulacaceae						Purslane Family
557	Claytonia perfoliata	miner's lettuce	2200	5500	1	6		1		1
558	Claytonia rosea		7250	7400	2	5				1
559	Lewisia pygmaea	pigmy bitter root	8100	8900	6	8			1	1
Primulaceae						Primrose Family
560	Androsace occidentalis		6800	7000	2	4		3	1	3
561	Androsace septentrionalis		6500	8900	5	9			1	2
562	Androsace septentrionalis ssp. glandulosa		-	-						1
563	Androsace septentrionalis ssp. puberulenta		-	-						1
Ranunculaceae						Buttercup Family
564	Anemone tuberosa	tuber anemone	1200	5700	2	5		3	1	3
565	Aquilegia chrysantha		1200	8000	4	9				1
566	Aquilegia triternata		2850	7500	5	10				1
567	Ceratocephala testiculata	*	6800	6800	4	5			5	2
568	Clematis columbiana var. columbiana		7000	8200	6	6				1
569	Clematis hirsutissima var. arizonica		-	-	4	7				1
570	Clematis ligusticifolia	virgin's bower	3100	7900	5	9	62	32	1	2
571	Delphinium nuttallianum		6800	9100	5	7			1	2
572	Delphinium parishii	Parish's larkspur	1200	3800	2	6				1
573	Delphinium scaposum	barestem larkspur	2500	7000	3	6		2		2
574	Myosurus cupulatus	desert mouse-tail	3600	6000	2	5		1		1
575	Ranunculus oreogenes		7250	8450	5	7			2	2
576	Ranunculus uncinatus	hooked-fruit buttercup	7900	8200	7	8			1	1
577	Thalictrum fendleri	Fendler's meadow-rue	7000	8500	5	8	33	2		2
Rhamnaceae						Buckthorn Family
578	Ceanothus greggii	desert ceanothus	4500	7250	3	5				2
579	Ceanothus martinii		5100	8500	5	7			1	1
580	Frangula betulifolia	birchleaf buckthorn	1700	5900	4	6		2		2
581	Frangula betulifolia ssp. obovata	birchleaf buckthorn	-	-			81			1
582	Ziziphus obtusifolia var. canescens	graythorn	1200	6400	4	9			1	2
Rosaceae						Rose Family
583	Amelanchier utahensis	Utah service-berry	2000	9500	4	8	14	321	1	6
584	Cercocarpus intricatus	little-leaved mountain-mahogany	-	-	4	6		4		2
585	Cercocarpus ledifolius	curl-leaf mountain-mahogany	6000	8800	4	6				1
586	Cercocarpus montanus		5200	7000	3	11			1	2
587	Chamaebatiaria millefolium	fern bush	6650	7700	7	11	20		2	2
588	Coleogyne ramosissima	black brush	2900	5600	3	5		3	2	3
589	Fallugia paradoxa	Apache plume	2900	7200	4	10	999	3	2	3
590	Holodiscus dumosus	shrubby cream bush	5000	8200	5	9	47	2	1	3
591	Ivesia arizonica		6600	7900				31	2	2
592	Ivesia arizonica var. arizonica	yellow ivesia	6600	7900	6	9		1		2
593	Petrophyton caespitosum	rock spiraea	1200	7800	6	10		3	6	4
594	Petrophyton caespitosum var. elatius		-	-	6	10		1		1
595	Potentilla biennis	biennial cinquefoil	6800	8400	6	7				1
596	Potentilla hippiana var. hippiana		7500	9100	6	8				1
597	Potentilla norvegica	Norwegian cinquefoil	6600	8300	6	8				1
598	Prunus fasciculata	desert almond	1500	6200	3	4		3	2	3
599	Prunus persica	*peach							1	1
600	Prunus virginiana							3	1	2
601	Purshia stansburiana	cliffrose	2300	8000	4	9	39	3	4	4
602	Rosa woodsii var. ultramontana	interior rose	3500	8500	4	8		2		1
603	Rosa woodsii var. woodsii		-	-						1
604	Rubus discolor	*Himalaya blackberry	4000	4000	5	5		1		1
Rubiaceae						Bedstraw Family
605	Galium aparine	*common bedstraw	1200	8000	3	9		3	2	3
606	Galium munzii	Munz's bedstraw	5200	5200	5	5		321	1	2
607	Galium stellatum				1	7		32	3	2
608	Galium stellatum ssp. eremicum	desert bedstraw	1200	5000	1	7	64			1
609	Galium trifidum	three-petaled bedstraw							1	1
610	Galium wrightii	Wright's bedstraw	5500	7000	6	10		1		3
611	Houstonia wrightii		7000	7200	5	9			1	2
612	Kelloggia galioides	breakfast bedstraw	6800	8450	6	8				2
Rutaceae						Rue Family
613	Ptelea trifoliata								1	1
614	Ptelea trifoliata ssp. pallida var. pallida	pallid hoptree	2000	8150	4	6	57	21		5
615	Thamnosma montana	turpentine broom	1200	5900	2	4		3	1	2
Salicaceae						Willow Family
616	Populus fremontii		1200	5200				3	2	3
617	Populus tremuloides	quaking aspen	7200	8400	3	5				1
618	Salix exigua	narrowleaf willow	1200	5000	3	5		3	2	3
619	Salix gooddingii	black willow	1200	7700	4	5			2	2
620	Salix laevigata	red willow						3	1	2
Santalaceae						Sandalwood Family
621	Comandra umbellata ssp. pallida		5300	8100	4	8		3	1	3
Saururaceae						Lizard-Tail Family
622	Anemopsis californica	yerba mansa	3760	3760	5	8		1		1
Saxifragaceae						Saxifrage Family
623	Heuchera parvifolia var. arizonica		-	-	7	7			1	2
624	Heuchera rubescens	pink alumroot	5900	5900	6	6			1	1
625	Heuchera rubescens var. versicolor	coral bells	6000	8300	5	10	48	321	2	3
626	Lithophragma tenellum	slender woodland star	6800	8400	6	7			2	2
Scrophulariaceae						Snapdragon Family
627	Besseya arizonica		7450	7450	5	8				1
628	Castilleja applegatei ssp. martinii	Martin's paintbrush							1	1
629	Castilleja integra		5000	7000	3	9			3	2
630	Castilleja kaibabensis		8240	8840	7	7			1	1
631	Castilleja linariifolia	Wyoming paintbrush	1700	8400	4	10			2	2
632	Castilleja miniata	scarlet paintbrush	7000	9000	6	10				1
633	Collinsia parviflora	blue-eyed Mary	7200	8500	2	6			1	2
634	Cordylanthus parviflorus	purple bird's-beak	3400	7400	8	10				2
635	Cordylanthus wrightii ssp. tenuifolius		7400	8000	7	10				1
636	Limosella aquatica	water mudwort	7200	7200	8	8				1
637	Linaria dalmatica	*							1	1
638	Maurandella antirrhiniflora		1200	4500	4	10				1
639	Mimulus cardinalis	scarlet monkeyflower	1200	6000	3	11				1
640	Mimulus guttatus	common monkeyflower	1800	5200	3	9				1
641	Mimulus primuloides	primrose monkeyflower	8000	9000	6	8			1	1
642	Mimulus rubellus	little redstem monkeyflower	3600	4800	3	6				1
643	Orthocarpus purpureoalbus		6300	8200	7	9				2
644	Pedicularis centranthera		7000	9000	4	6				1
645	Penstemon barbatus		7000	8500	6	10		3	2	3
646	Penstemon caespitosus var. desertipicti		6300	6800	6	9				2
647	Penstemon eatonii	Eaton's penstemon	1400	7800	2	6		2		3
648	Penstemon eatonii ssp. undosus		-	-	2	6				1
649	Penstemon linarioides		7000	9000	6	9			2	2
650	Penstemon linarioides ssp. sileri		-	-	6	9			1	3
651	Penstemon ophianthus		6000	6700	5	6			1	3
652	Penstemon pachyphyllus var. congestus		6500	7000	4	6				3
653	Penstemon palmeri	Palmer's penstemon	1400	7000	3	9	51	1	1	3
654	Penstemon rostriflorus	beaked penstemon	6800	7900	5	9				2
655	Penstemon utahensis	Utah penstemon	4200	5700	3	5		31	1	4
656	Penstemon virgatus		6800	8600	7	9			1	2
657	Verbascum thapsus	*common mullein	3200	7200	7	9	68			1
658	Veronica anagallis-aquatica	*water speedwell	1200	3200	3	10				1
659	Veronica peregrina ssp. xalapensis	purslane speedwell	7000	8400	5	8				1
Solanaceae						Nightshade Family
660	Datura wrightii	sacred datura	1200	4200	8	10		3	2	3
661	Lycium andersonii	Anderson's desert-thorn	1300	3200	2	10				1
662	Lycium pallidum		3200	6300	5	6				2
663	Nicotiana attenuata	coyote tobacco	3750	7000	4	9			1	2
664	Nicotiana obtusifolia var. obtusifolia		1200	5600	4	10			1	2
665	Physalis crassifolia	thick-leaved ground cherry	1200	7400	4	10		3	3	3
666	Physalis hederifolia var. fendleri	Fendler's ivy-leaf tomatillo	-	-	4	9				1
667	Physalis pubescens	husk tomato	6675	6675	8	8				1
668	Solanum elaeagnifolium	*horse-nettle	2850	3750	5	10		1		1
669	Solanum jamesii		7180	7180	8	8				1
670	Solanum rostratum	buffalo berry	6900	7000	6	8				1
671	Solanum triflorum	three-flowered nightshade	6200	6200	5	9				1
Tamaricaceae						Tamarisk Family
672	Tamarix chinensis	*Chinese tamarisk	1200	5000	3	8				1
Ulmaceae						Elm Family
673	Celtis laevigata var. reticulata		1400	5900	2	9		1		1
Urticaceae						Nettle Family
674	Parietaria hespera	pellitory	1200	4800				3	1	3
675	Parietaria pensylvanica	Pennsylvania pellitory	1400	4000					1	2
Valerianaceae						Valerian Family
676	Valeriana acutiloba var. acutiloba		-	-						1
Verbenaceae						Vervain Family
677	Aloysia wrightii	oreganillo	1800	4500	8	10		3	2	3
678	Glandularia bipinnatifida var. bipinnatifida		6800	6800	8	8			1	2
679	Verbena bracteata	bracted verbena	1800	7200	7	9			4	3
680	Verbena macdougalii		6300	7000	6	9			1	2
Viscaceae						Mistletoe Family
681	Arceuthobium divaricatum (on pinyons)	western dwarf-mistletoe	-	-						1
682	Arceuthobium douglasii (on Douglas fir)		-	-						1
683	Arceuthobium vaginatum ssp. cryptopodum (on Pinus ponderosa)		7200	8000						1
Vitaceae						Grape Family
684	Parthenocissus vitacea	Virginia creeper	3200	3200			26			0
685	Vitis arizonica		1250	5200				3	2	3
Zygophyllaceae						Caltrop Family
686	Kallstroemia californica	California caltrop	3200	6800	9	9				1
687	Larrea tridentata	creosote bush	1200	4000					1	1
Agavaceae						Maple Family
688	Agave utahensis var. kaibabensis	Kaibab century plant	2400	8200			78	4		1
689	Agave utahensis var. utahensis	Utah agave	1200	4600	5	7				1
690	Yucca angustissima		1800	7400	5	6				1
691	Yucca baccata	banana yucca	1700	7200	4	5	44	2	1	3
692	Yucca elata							3	2	2
Alismataceae						Water-Plantain Family
693	Alisma triviale		7000	7700	6	8			2	2
Cyperaceae						Sedge Family
694	Carex aurea	golden sedge	7000	7600						1
695	Carex hystericina		2300	4700				pipe creek		1
696	Carex occidentalis	western sedge	6800	8600						1
697	Carex praegracilis	clustered field sedge	2800	7400				pipe creek		1
698	Carex siccata		7000	8800					1	1
699	Carex thurberi		6800	8300						1
700	Carex vallicola		6800	8300					1	2
701	Carex wootonii		8150	8700					1	1
702	Cladium californicum	saw-grass	1250	2600				3	3	2
703	Eleocharis acicularis	needle spikerush	7700	9100					1	1
704	Eleocharis palustris		1650	7400					1	1
705	Fimbristylis thermalis	hot-springs fimbristylis	2400	2400				31	1	3
706	Schoenoplectus americanus	American tule	1670	2800				3	1	2
Juncaceae						Rush Family
707	Juncus balticus var. montanus		2870	8300						1
708	Juncus bufonius	toad rush	7200	8300					1	2
709	Juncus confusus		8000	8800					1	1
710	Juncus mexicanus	Mexican rush	2450	7200						1
711	Juncus saximontanus	Rocky Mountain rush							1	1
712	Juncus tenuis var. tenuis		1200	8300						2
Liliaceae						Lily Family
713	Allium bigelovii		3760	3760	4	5		1		1
714	Allium bisceptrum var. palmeri		4900	8300	5	7			2	3
715	Calochortus ambiguus		6000	6000	4	8		3	2	3
716	Calochortus nuttallii		6800	8000	4	8			3	1
717	Disporum trachycarpum		6700	7400	5	6				1
718	Echeandia flavescens		7000	7300	7	8			1	3
719	Fritillaria atropurpurea	mountain fritillary	7400	8900	4	6			4	2
720	Maianthemum stellatum	little false-solomon's-seal	6700	8900	5	7				1
721	Nolina microcarpa		1400	5000	5	7			1	1
Orchidaceae						Orchid Family
722	Corallorrhiza striata								1	1
723	Corallorrhiza wisteriana		8100	8100					2	1
724	Platanthera sparsiflora	sparse-flowered bog-orchid	5000	5200					1	1
725	Spiranthes romanzoffiana	hooded ladies-tresses	8000	8000					1	1
Poaceae						Grass Family
726	Achnatherum aridum		3200	8100				1	1	3
727	Achnatherum hymenoides	Indian ricegrass	1200	7900			41	32	2	3
728	Achnatherum nelsonii								1	1
729	Achnatherum nelsonii ssp. dorei		3850	8500				1		1
730	Achnatherum parishii var. depauperatum		3500	5000						1
731	Achnatherum scribneri	Scribner needlegrass	-	-				1		1
732	Achnatherum speciosum	desert needlegrass	1200	5600				3	2	2
733	Achnatherum X bloomeri		3500	6800				1		2
734	Aegilops cylindrica	*jointed goatgrass	6500	6500					1	2
735	Agropyron desertorum	*desert crested wheatgrass							4	1
736	Agrostis scabra	rough bentgrass	1900	9100					1	1
737	Alopecurus geniculatus	*water foxtail	8300	8800					2	1
738	Aristida purpurea var. longiseta		2400	7700				pipe creek		2
739	Aristida purpurea var. nealleyi		1300	4500				3	2	2
740	Aristida ternipes var. gentilis		2460	2460				1		1
741	Arundo donax	*giant reed	2400	2400					1	1
742	Avena fatua	*wild oats	2200	8500				3	1	2
743	Blepharoneuron tricholepis		7000	8500				3	1	3
744	Bothriochloa barbinodis	cane bluestem	1300	3400					1	1
745	Bouteloua barbata		1200	4500					1	1
746	Bouteloua curtipendula	side-oats grama	1750	5500			85			0
747	Bouteloua eriopoda	black grama	3500	5500				31	2	2
748	Bouteloua gracilis	blue grama	4500	8200					1	3
749	Bouteloua trifida	red grama	1200	4000				3	2	3
750	Bromus anomalus	nodding brome	1200	8000				1		2
751	Bromus arizonicus	Arizona brome	1200	2700				3	1	2
752	Bromus arvensis	*	3900	6900						1
753	Bromus carinatus	California brome	5500	8000						1
754	Bromus catharticus	*	3000	6800					1	2
755	Bromus diandrus	*ripgut brome					74			0
756	Bromus hordeaceus ssp. hordeaceus	*	6800	6800						2
757	Bromus inermis	*smooth brome	3000	8800			55	3	2	3
758	Bromus rigidus	*	1700	6800				1		3
759	Bromus rubens	*red brome	1200	6800			72	3	1	3
760	Bromus tectorum	*downy brome	2300	8100			7	2	4	3
761	Cynodon dactylon	*Bermuda grass	1500	3800			40	1	1	2
762	Dasyochloa pulchella	fluff grass	1200	5000				1		2
763	Dichanthelium acuminatum var. fasciculatum		1900	7500				1		3
764	Digitaria californica							3	1	2
765	Distichlis spicata		2100	3100				3	1	2
766	Echinochloa crus-galli	*barnyard grass	1200	7400						1
767	Elymus elymoides	squirreltail	1750	8200			56	2	7	3
768	Elymus elymoides ssp. brevifolius		-	-						1
769	Elymus multisetus		7000	7000						1
770	Elymus repens	*	6800	8400						1
771	Elymus trachycaulus	slender wheatgrass	3100	8500			35	2	2	3
772	Elymus X pseudorepens		7900	8200					1	1
773	Eragrostis mexicana	Mexican lovegrass	7200	7300						1
774	Erioneuron pilosum	hairy erioneuron	3700	5500				pipe creek		1
775	Hesperostipa comata		3700	8400					1	2
776	Hesperostipa comata ssp. comata	needle & thread grass	3750	5500				pipe creek		1
777	Hordeum jubatum	*squirreltail barley	3100	8500					2	2
778	Hordeum marinum ssp. gussonianum	*	2800	6800						1
779	Hordeum murinum	*foxtail barley					32			0
780	Hordeum murinum ssp. glaucum	*	2700	5000					1	2
781	Hordeum murinum ssp. leporinum	*	3000	6800						2
782	Imperata brevifolia	satintail	1200	4500				3	2	2
783	Koeleria macrantha		1700	8500					2	2
784	Leymus triticoides		5000	5000						1
785	Lolium perenne	*English rye-grass	2400	6500					2	2
786	Muhlenbergia asperifolia	scratchgrass	1450	3100				3	2	2
787	Muhlenbergia montana		6900	8800					2	2
788	Muhlenbergia porteri	Porter's muhly	2400	5500				3	1	2
789	Muhlenbergia sylvatica		2500	2500						1
790	Muhlenbergia wrightii		7700	8600					3	1
791	Pascopyrum smithii		2400	8450					2	3
792	Phleum pratense	*timothy	6400	8450						1
793	Phragmites australis	common reed	1200	6400				31	2	2
794	Pleuraphis jamesii		1800	5500				3	1	2
795	Poa arida		4500	8100				1		1
796	Poa bigelovii	Bigelow's blue grass	1200	4500				3	1	3
797	Poa compressa	*Canada blue grass	8200	8400					1	1
798	Poa fendleriana	mutton grass	2240	9000			66		7	2
799	Poa pratensis	*Kentucky blue grass	6800	8800					4	2
800	Polypogon viridis	*	1400	5250				1		1
801	Schizachyrium sanguineum var. hirtiflorum		6800	7000						1
802	Schizachyrium scoparium	little bluestem	1450	2900					1	1
803	Schizachyrium scoparium var. scoparium							3	1	2
804	Setaria viridis	*green foxtail	3200	3200				31	1	2
805	Sporobolus cryptandrus	sand dropseed	1200	8000				3	2	3
806	Sporobolus flexuosus	mesa dropseed	1450	5200				3	1	2
807	Sporobolus texanus		-	-				31	1	2
808	Tridens muticus	slim tridens	1200	5500						1
809	Vulpia octoflora	six-weeks fescue	1200	6800						1
Potamogetonaceae						Pondweed Family
810	Potamogeton diversifolius	diverse-leaved pondweed	7000	7500						1
Typhaceae						Cat Tail Family
811	Typha domingensis	southern cattail	1200	3100				3	1	2
812	Typha latifolia	broadleaf cattail	1330	7400						1