Astragalus hallii ? ()
FABACEAE
Astragalus hallii A. Gray ?
Old logging road in clearcut regenerating with Picea; with Festuca arizonica, Taraxacum officinale, and Deschampsia cespitosa. Flowers creamy-white, ca. 14 mm long; stems lax; strongly rhizomatous; local among Festuca. Photographed. Specimen GPS: 36.991447, -105.21862. Phenology: flowering.
Annotations:
1. Astragalus hallii A. Gray ?.
, 10589. //.
Accession: RM (unaccessioned)

Astragalus hallii (2011)
FABACEAE
Astragalus hallii A. Gray
U.S.A., New Mexico, Colfax County: Eagle Nest Lake at rest stop at north-northeast corner of lake after switchback on U.S. Hwy 64, W of the dam, ca 1 air mi SE of Eagle Nest.
Receding shoreline (down 30-40 ft). Phenology: flowering & fruiting.
Annotations:
1. Astragalus hallii A. Gray
Annotated by B. E. Nelson.
Accession: RM (unaccessioned)

Astragalus hallii var. fallax (2005)
FABACEAE
Astragalus hallii A. Gray var. fallax (M. E. Jones) Barneby
U.S.A., Arizona, Coconino County: Coconino National Forest: along Ariz Hwy 260 ca 1 1/4 air mi ENE of Salmon Lake Butte above the head of Sandrock Canyon, ca 8 air mi N of Strawberry; ca 46 air mi SSE of Flagstaff.
Pinyon/juniper woodland with occassional ponderosa pine. Phenology: flowering.
with James F. Fowler
Accession: RM (unaccessioned)

Astragalus hallii var. fallax (2006)
Astragalus hallii A. Gray var. fallax (M. E. Jones) Barneby
U.S.A., Arizona, Coconino County: Coconino National Forest: Anderson Mesa: Forest Road 125, ca 1 air mi E of County Road 3 (Forest Hwy 3).
Open meadow and scattered ponderosa pine on margin. Phenology: flowering & fruiting.
Annotations:
Annotated by B. E. Nelson.
with James F. Fowler

Astragalus hallii var. fallax (1898)
Astragalus hallii A. Gray var. fallax (M. E. Jones) Barneby
U.S.A., Arizona, Coconino County: About Morman Lake.
Elev. 7200 ft.
T18N R9E S28
Phenology: flowering & fruiting.
Annotated by Rupert C. Barneby in 1960.
Accession: RM 31875

U.S.A., Arizona, Coconino County: Colorado River drainage: 3 mi W of Williams.
Elev. 7000 ft.
T21N R2E S6
Rocky Mounain montane forest, sandy soils. Phenology: flowering & fruiting.
1. Astragalus hallii A. Gray var. fallax (M. E. Jones) Barneby
Annotated by Aaron Liston.
Accession: RM 550076

U.S.A., Arizona, Coconino County: Flagstaff: Navajo Ordnance Depot.
Elev. 7200 ft.
T21N R6E S22
Phenology: flowering & fruiting.
Annotated by Rupert C. Barneby in 1960.
Paul Schallert, s.n.. 8/20/1943.
Accession: RM 196436

U.S.A., Arizona, Gila County: 25 mi W of Strawberry.
Elev. 1740 m.
On shaly hillside, with juniper and Pinus ponderosa. Phenology: flowering & fruiting.

Astragalus hallii var. hallii (1996)
Astragalus hallii A. Gray var. hallii
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Thirtynine Mile Volcanic Range: along an unnamed tributary of Threemile Creek and surrounding uplands off Forest Road 108 ca 1.5 rd mi E of intersection with Colo Hwy 9, ca 9.2 air mi NW of Guffey.
Open grassland on volcanic soils. Phenology: flowering & fruiting.
Accession: (unaccessioned)

Astragalus hallii var. hallii (1997)
Astragalus hallii A. Gray var. hallii
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: at Clarke Spring drainage and ridge to W, off Forest Road 130 ca 3.3 air mi W of Jefferson.
On an upland ridge on rocky soils with granite outcrops, in Engelmann spruce forest with occasional stands of bristlecone pine and aspen. Phenology: flowering & fruiting.
with Irene Thien

Astragalus hallii var. hallii (1997)
Astragalus hallii A. Gray var. hallii
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: off Forest Road 148 ca 2 air mi S of Observatory Rock; ca 16 air mi E of Fairplay.
In grassy, open Engelmann spruce stand. Phenology: flowering & fruiting.
with Irene Thien

U.S.A., Colorado, Park County: [location and coordinates withheld]
Wet meadow dominated by Carex sp., Juncus sp., and Deschampsia cespitosa. Phenology: flowering & fruiting.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: along Fern Creek Trail to Little Ruby Lake, ca 2.5-3 air mi N of Baldy Mountain, ca 13-13.5 air mi SW of Creede.
Open aspen/spruce forest. Phenology: flowering & fruiting.
1. Astragalus hallii A. Gray var. hallii
Annotated by Jeanette Flaig.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W from Del Norte to County Road 19.
Along highway. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 114 W to Forest Road 810 then ca 2 1/4 mi N; ca 21 air mi NW of Saguache.
Xeric meadow with ponderosa pine on south slope, large rock outcrops with bristlecone pine, Douglas fir, spruce on east-facing slope with scattered aspen throughout. Phenology: flowering & fruiting.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: along Rito Hondo ca 3/4 mi above Bighorn Creek, ca 2 3/4 air mi S of Fox Creek; ca 10.5 air mi WSW of Antonito.
Stream channel and adjacent meadows with willow thickets. Phenology: flowering & fruiting.
1. Astragalus hallii A. Gray var. hallii
Annotated by Jeanette Flaig.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: along Rito Hondo ca 3/4 mi above Bighorn Creek, ca 2 3/4 air mi S of Fox Creek; ca 10.5 air mi WSW of Antonito.
Parking area and around corrals. Phenology: flowering & fruiting.
1. Astragalus hallii A. Gray var. hallii
Annotated by Jeanette Flaig.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: vicinity of Lookout Mountain, Forest Road 41G, just S of Carnero Pass, ca 24 air mi WSW of Saguache.
Old clear cut spruce forest with scattered aspen, bristlecone and limber pine on north-facing slope. Phenology: flowering.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: Forest Road 787, Salt House, Forest Boundary, W of Saguache Park, ca 23 air mi NE of Creede.
Aspen forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: E of County Road 3, ca 2 air mi S of Parshall and ca 2 air mi E of Williams Fork Reservoir, ca 4.5 air mi SW of Hot Sulphur Springs.
Along a rocky drainage channel. Phenology: flowering.
Annotated by Erin Foley.
with Daniel Mullendore

U.S.A., Colorado, Grand County: Middle Park: along and just E of County Road 3, ca 1 air mi S of Parshall and ca 1 3/4 air mi NE of Williams Fork Reservoir, ca 4 1/4 air mi SW of Hot Sulphur Springs.
Roadside and adjacent right of way. Phenology: flowering.
Annotated by Erin Foley.
with Daniel Mullendore

U.S.A., Colorado, Grand County: Middle Park: just W of Williams Fork Reservoir on Big Lake Ditch, ca 4 air mi SW of Parshall and ca 9 air mi ESE of Kremmling.
Along irrigation ditch. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Wolford Mountain Reservoir, ca 7.5 air mi NNW of Kremmling and ca 3.5 air mi NW of Wolford Mountain.
Sedimentary slopes and drainages adjacent to reservoir. Phenology: fruiting.

U.S.A., Colorado, Grand County: Arapaho National Recreation Area: Lake Granby just N of Stillwater Campground, ca 7 air mi NE of Granby and ca 6 air mi SW of Grand Lake.
Gradual slope adjacent to lake. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Sulphur Gulch, ca 6 air mi WNW of Kremmling and ca 9 air mi W of Hot Sulphur Springs.
Sagebrush, rabbitbrush, greasewood slope adjacent to gulch. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Mosquito Range, East Slope Continental Divide: off County Road 7 toward Weston Pass, 4.4 road mi E on County Road 7, north side of road, ca 7 air mi SE of Leadville.
Sagebrush with scattered aspen, limber and bristlecone pines, south aspect. Phenology: flowering & fruiting.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Forest Road 398 at Colorado Trail, heading S, ca 3 air mi W of Granite.
Aspen woodland. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Stewart Meadows on Forest Road 87, ca 18 air mi NW of Tres Piedras.
Wetland and old corral. Phenology: flowering & fruiting.
Accession: RM 942635, Barcode: RM0114940

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Eagle Nest Lake west shore, Eagle Nest Lake State Park main entrance from U.S. Hwy 64, ca 1 air mi S of Eagle Nest.
Lake shore and adjacent uplands. Phenology: flowering & fruiting.
Accession: RM 942634, Barcode: RM0114941

U.S.A., New Mexico, Mora County: Carson National Forest and Vicinity: Santa Fe Mountains: along NM Hwy 518 from forest boundary SW ca 3/4 mi, above Vigil Canyon, ca 9.5 air mi NW of Mora.
Roadside and adjacent shale roadcut. Phenology: flowering & fruiting.
Accession: RM 951671, Barcode: RM0180290

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Eagle Nest Lake State Park: Moreno Day Use Area, on south side of U.S. Hwy 64, ca 3/4 air mi SSE fo Eagle Nest.
Along north shore of reservoir with Hordeum jubatum, Verbascum thapsis, and Cirsium arvense. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: ca 1.5 air mi N of North Pass; ca 14.6 air mi SW of Sargents along Lujan Creek.
South-facing hill of drainage; grassy to wooded. Phenology: flowering.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: on west side of Forest Road 794, ca 29 air mi ENE of Lake City in Cold Spring Park; ca 3.5-4 air mi SE of McDonough Reservoir No. 2.
Open aspen/mixed conifer forest on east-facing slopes. Phenology: flowering.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Sawatch Range: along Indian Creek off of Forest Road 777, ca 4 air mi WSW of Sargents.
Riparian. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: west side of County Road 58 at Indian Peak (9757') to unnamed peak at 9505', ca 4.5 air mi SE of Gateview; ca 7.8 air mi NNE of Powderhorn Lakes.
Open mixed conifer woodland with aspen and sagebrush. Phenology: flowering.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: along and around Bead Creek, ca 2 air mi SE of Cooper Mountain; ca 6.2 air mi NNE of Sawtooth Mountain.
Sagebrush mountain park with creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: along and around Bead Creek, ca 2 air mi SE of Cooper Mountain; ca 6.2 air mi NNE of Sawtooth Mountain.
Sagebrush mountain park with creek. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: La Garita Wilderness: heading S on west side of Mineral Creek from its confluence with unnamed creek (flows NE out of Mineral Park) for ca 1.2 mi; ca 2-2.9 air mi S of Dry Lake.
Canyon floor and lower portion of canyon slopes. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: ca 2.3 air mi S of Powderhorn, ca 7.4 air mi ESE of Gateview, ca 10.5 air mi NNW of Cathedral.
Douglas fir/ponderosa pine/sagebrush association. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: County Road 31, ca 1.4 air mi ESE of Big Springs, ca 3 air mi NNE of Ninemile Hill; ca 4 air mi SSE of Blaine Rock.
Sagebrush shrubland/roadside. Phenology: fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: La Garita Wilderness: W along Stewart Creek Trail from Forest Road 794 for ca 1 mi, ca 3.3-4.4 air mi ESE-E of Stewart Peak.
Open canyon. Phenology: fruiting.

U.S.A., Colorado, Park County: Pike National Forest: 6 mi south of Fairplay.
Rocky hillside. Phenology: flowering & fruiting.
Annotated by Gerald B. Ownbey in 1939.

U.S.A., Colorado, Alamosa County: 5 mi NW of Alamosa.
Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Hot Sulphur Springs: Mt. Brass.
Moist soils-meadow slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Wilkins Creek: parallel to Highway 12, ca 1/4 mi NW of Stonewall Gap.
With Salix and Populus angustifolia along streamside. Phenology: flowering & fruiting.

U.S.A., Colorado, Park County: South Park: Como.
Phenology: flowering.
with J. H. Cowen

U.S.A., Colorado, Park County: 5 mi E of Lake George.
Roadside. Phenology: flowering & fruiting.

U.S.A., Colorado, Montrose County: Black Canyon.

U.S.A., Colorado, Montrose County: Black Canyon [of the Gunnison].
Annotated by Edward L. Greene.

U.S.A., Colorado, La Plata County: Los Pinos (Bayfield).
Annotated by Edward L. Greene.

U.S.A., Colorado, Saguache County: Cochetopa National Forest.
West slope; gravelly loam; common under aspen shade. Phenology: flowering.
Charles A. Kutzleb, S-23. 8/1/1938.
Accession: USFS 504191

U.S.A., New Mexico, Colfax County: Eagle Nest Lake.
Meadow. Phenology: flowering & fruiting.
Annotated by C. L. Porter in 1950.

U.S.A., Colorado, Costilla County: San Acacio, Culebra Creek.
Phenology: flowering.

U.S.A., Colorado, Gunnison County: 1.5 mi S of Hwy 50, 1.2 mi NE of Powderhorn Junction on Hwy 149, 30 mi due SW of Gunnison.
T47N R2W S28
Big sage-Purshia-grass community. Phenology: flowering.

U.S.A., Colorado, Grand County: Ca 8 mi N of Kremmling: east side of Hwy 40.
Sagebrush/grassland community. Phenology: flowering & fruiting.
with Oliver Grah

U.S.A., Colorado, Alamosa County: San Luis Lakes.
Dry grassland. Phenology: flowering & fruiting.
Annotated by Gerald B. Ownbey in 1939.

U.S.A., Colorado, Alamosa County: Alamosa.
Among greasewood. Phenology: flowering & fruiting.

U.S.A., Colorado, Rio Grande County: Monte Vista.
Phenology: flowering.
Annotated by Aven Nelson.

U.S.A., Colorado, Grand County: Middle Park: near Hot Sulphur Springs.
40.0731° N, 106.102° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!
with W. W. Robbins

U.S.A., Colorado, Grand County: Troublesome.

U.S.A., Colorado, Grand County: Below Sulphur Springs.

U.S.A., Colorado, Grand County: Below Hot Sulphur Springs.

U.S.A., Colorado, Grand County: Hot Sulphur Springs.

U.S.A., Colorado, Lake County: Leadville.
George E. Osterhout, 726. 6/28/1895.

U.S.A., Colorado, Grand County: 3 mi E of Kremmling.
Open slope. Phenology: flowering & fruiting.
Annotated by C. L. Porter.
Harold D. Harrington, 3735. 7/26/1947.

U.S.A., Colorado, Alamosa County: San Luis Valley: Sand Dunes National Monument.
Partial shade. Alamosa/Saguache county. Phenology: flowering & fruiting.
Annotated by C. L. Porter.
Harold D. Harrington, 3765. 9/7/1947.

U.S.A., Colorado, Alamosa County: San Luis Valley: Sand Dunes National Monument.
Partial shade. Alamosa/Saguache counties. Phenology: flowering & fruiting.
Annotated by C. L. Porter.
Harold D. Harrington, 3790. 9/7/1947.

U.S.A., Colorado, Grand County: 25 mi NW of Kremmling.
Open slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Moffat County: 2 mi N of Loyd.
Open ground among sage. Phenology: flowering.
Annotated by Carol S. Schoener in 1974.
1.
Annotated by C. L. Porter in 1974.

U.S.A., Colorado, Park County: South Park.
Frequent above meadows. Phenology: flowering & fruiting.
Herbert C. Hanson, s.n.. 8/13/1929.

U.S.A., Colorado, Lake County: Twin Lakes.
Hillsides. Phenology: flowering.
Annotated by C. L. Porter in 1951.

U.S.A., Colorado, Summit County: Breckenridge.
Rocky hillside. Phenology: flowering & fruiting.
Kenneth K. Mackenzie, 279. 8//1901.

U.S.A., Colorado, Grand County: Troublesome.
Sandy roadside. Phenology: flowering & fruiting.

Astragalus hallii var. hallii ()
U.S.A., Colorado, Lake County: Lake Avanhoe: Hagerman Pass.
Annotated by Gerald B. Ownbey in 1939.
with N. T. Schedin

U.S.A., New Mexico, Colfax County: Eagle's Nest Valley.
Phenology: fruiting.

U.S.A., Colorado, Larimer County: Horsetooth Gulch.

U.S.A., Colorado, Grand County: Hot Sulphur Springs.
Non-seleniferous. Phenology: flowering & fruiting.

Astragalus hallii var. hallii ()
U.S.A., Colorado, Grand County: Parshall vicinity.
With A. haydenianus. Phenology: flowering & fruiting.
O. A. Beath, s.n.. //.

U.S.A., Colorado, Teller County: Pike National Forest: Manitou Experiment Station.
T11S R69W S10
5% east slope; sandy loam; occasional in grassland. Phenology: flowering & fruiting.
Annotated by Frederick J. Hermann.
Accession: USFS 504190

U.S.A., Colorado, Saguache County: Gravelly area near Tomichi Creek, 1/2 mi SW of Sargents.
Sagebrush area. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch: near Cimarron; Cimarron Canyon, 1 mi SE of junction with Bear Canyon.
Common along road. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Apache Creek Trail, between Turkey Creek and Bear Creek.
Common in moist meadow. Phenology: flowering & fruiting.

U.S.A., Colorado, Park County: Mosquito Range: San Isabel National Forest: Long Park at junction of Forest Roads 431 and 432.
Siltstone, sandstone, shale and minor limestone of undivided Minturn and Belden formations; dry gently sloping to flat meadow bounded by Populus tremuloides-Pinus contorta ssp. latifolia forest; with Hesperostipa comata, Picradenia richardsonii. Phenology: flowering & fruiting.
with Loraine Yeatts

U.S.A., Colorado, Alamosa County: Sangre de Cristo Range, Rio Grande National Forest: North Fork Zapata Creek.
Dry aspen/bristlecone forest with Sheperdia and Festuca thurberi. Phenology: flowering.

U.S.A., Colorado, Grand County: Between Granby and Hot Sulphur Springs.
Prominent sandstone ridge. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: San Isabel National Forest: W towards Bonanza on Forest Road 861 at forest boundary, W of Villa Grove.
Riparian and bristlecone pine. Phenology: flowering.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: San Isabel National Forest: W on Forest Road 890 along Alder Creek at the forest boundary, S of Poncha Pass.
Riparian with Abies concolor. Phenology: flowering.

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
On exposed knob above creek with Douglas fir and spruce. Phenology: flowering.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: from the edge of forest to the San Isabel National Forest Boundary, WSW of the end of County Road 120, S of Westcliffe.
Mixed conifer. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: slopes around upper Twin Lake, 1.8 air mi ENE of Costilla Reservoir dam.
Dry rocky slopes and dikes around manmade pond, dominated by Antennaria microphylla, A. parvifolia, Thermopsis montana, Poa pratensis, Erigeron flagellaris, E. formosissimus. Flowers purple; stems prostrate; scattered. Photographed. Phenology: flowering.
Annotated by Ben Legler on 3/19/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: along Casias Creek where road to Seven Lakes crosses creek; 1.3 air mi N of north end of Costilla Reservoir.
Wet montane meadows dominated by Carex spp., grasses, Achillea millefolium, Rhinanthus minor, Erigeron, Campanula parryi. Flowers reddish-purple; stems scattered from deep rhizomes; uncommon. Phenology: flowering.
Annotated by Ben Legler on 3/19/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: along Costilla Creek 0.6 air mi NE of Lake No. 1 and 0.4 air mi S of Colorado.
Large mesic meadow dominated by Festuca arizonica and F. thurberi, with wet Carex meadows adjacent to creek. Flowers purple, the banner reddish-purple on the lower half; stems sprawling, scattered. Phenology: flowering.
Annotated by Ben Legler on 3/19/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: on west side of lowest (eastern-most) lake in Seven Lakes chain; 1 air mi NNW of upper end of Costilla Reservoir.
Sloping saturated marshy meadows dominated by sedges and grasses, interlaced with dry rocky knolls covered in open Picea forest. Stems prostrate; common in dry rocky areas. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along north shore of the Vermejo River 0.8 air mi E of where it passes through The Little Wall.
Large, flat gravel bars in river bottom, well vegetated with Oxytropis sericea, Juncus balticus, and Thermopsis. Flowers red-purple; stems prostrate; occasional. Photographed. Specimen GPS: 36.948193, -105.110107. Phenology: flowering.
Annotated by Ben Legler on 4/8/2009. Approaching A. puniceus var. puniceus

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on east side of Little Vermejo Creek 1/2 air mi S of Colorado.
Wet meadows in river bottoms, with Salix, Betula occidentalis, Alnus incana, Ribes inerme, Carex spp., and Juncus balticus. Flowers reddish-purple; stems trailing; occasional in moist soil. Photographed. Specimen GPS: 36.987038, -105.133644. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in head of a small unnamed gulch on west side of the Canadian River 0.4 air mi SW of where the Canadian River crosses into New Mexico from Colorado.
Moist, lushly vegetated swale in old burn, with a few live Pinus ponderosa and Populus tremuloides remaining. Flowers red-purple; stems creeping; uncommon in drier soil. Specimen GPS: 36.98719, -105.03434. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: road to Spanish Creek, ca 2 road mi NNW of Colo Hwy 114; ca 4 air mi E of North Pass.
Grassland and coniferous woodland. Phenology: flowering.
Annotated by Brian Elliott.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Colo Hwy 12 at Romain Canyon, ca 2.3 road mi S of Monument Lake.
Roadside. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: mouth of Elkhorn Gulch and ca 1 mi up, ca 1 mi S of Bonanza.
Pinus ponderosa, Populus tremuloides. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Riparian, wet meadow, dry meadow, and edge of pinyon-juniper-oak woodland. Phenology: flowering.
with Elizabeth Mark

U.S.A., Colorado, Alamosa County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: Zapata Falls to ca 1 mi E, ca 9 air mi S of the entrance to Great Sand Dunes National Monument.
Pseudotsuga menziesii and Pinus edulis. Phenology: flowering.
with Elizabeth Mark

U.S.A., Colorado, Grand County: Blue Valley Ranch: east side of Colo Hwy 9.
zone 13, 384828E, 4424576N; unknown, Specimen Label
Sage steppe along 2-track and within enclosure. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Blue Valley Ranch: east side of Colo Hwy 9, west end of property along gravel road.
zone 13S, 384832E, 4424580N; unknown, Specimen Label
Sagebrush steppe on west- and south-facing slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: Soda Spring Gulch, County Road LL56, ca 7 air mi WSW of Villa Grove.
Igneous outcrops and adjacent grassland. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Colo Hwy 114, 1 road mi NW of Buffalo Pass Campground.
Igneous outcrop and ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Dry Gulch Road.
Grassy slopes, coniferous covered tops. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Between Amalia and Lake Castilla, along State Road 196 and Forestry Road 1950.
Mostly in dry meadows on rocky slopes. Sprawling herb. Flowers purple. In meadow. Phenology: flowering.

U.S.A., Colorado, Teller County: Pike National Forest: Manitou Experimental Station.
Sandy loam, grassland, 5% east slope; with Muhlenbergia montana, Festuca arizonica, Bouteloua gracilis and Artemisia tridentata. Phenology: flowering & fruiting.
1. Astragalus hallii A. Gray var. hallii .

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Fourmile Creek: along the creek and a ridge to N, off Forest Road 182 or County Road 18 at Forest Road 182D, ca 6 air mi S of Alma.
In aspen groves on south-facing slopes. Phenology: flowering.
with Cassie Dunst and Rachel Turiel
Accession: (unaccessioned)