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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 628632NF-1Silphium laciniatum L. Oklahoma, United StatesW62001DEVELOPEDPRE 12/27/2001Breeding materialThe original accessions comprising NF-1 were evaluated in 2000 and 2001 at Ardmore, OK (34 ll N, 97 05 W) for height, defined as the length of the tallest flowering stalk, and first bloom date. Chromosome number 2n=2X=14; one hundred achene (seed bearing structure) weight averages 3.25 g.1631354PI 628632
1PI 710736DALCAN N-21-17Dalea candida Willd. Iowa, United StatesNC7PLANT2021COLLECTED10/03/2003Adjacent to Union Pacific Railroad, TNSHP 94, RNGE 44, E/W W, SECT 15, Quarter Section NW4SE442.95624000, -96.02896300389Slight south slope, nearby land falls sharply 30-50 feet to old gravel quarry pond and the Floyd River, heavy black soil, farmer hays 1-2x/yr.Wild materialSeeds were collected for conservations by the Tallgrass Prairie Center, Plant Materials Program, at the University of Northern Iowa, and germinated there from original collector's seed in March 2021. On July 2, 2021, 25 live seedlings were delivered in Ames, Iowa by Laura Fischer Walter and later transplanted into a field at the North Central Regional Plant Introduction Station for seed production.2116595PI 710736
2PI 710734JDC/DP/2020/021/942Dalea purpurea Vent. Iowa, United StatesNC7SEED2020COLLECTED09/17/2020Located approximately 0.75 miles east of Blairsburg, T89N, R24W NE 1/4 of Sec. 36, Hamilton County42.48218800, -93.63088000376Roadside, remnant prairie. Canisteo and Nicollette clay loam soils (1-3 percent slopes) with depth to water table about 0-42 inches, slightly acidic and somewhat poorly drained. Very diverse flora present.Wild material2107727PI 710734
3PI 710731Doolittle PrairieDalea purpurea Vent. Iowa, United StatesNC7FLOWER2020COLLECTED08/26/2020Doolittle Prairie State Preserve located approximately 3 miles south of Story City. T85N, R24W, SW1/4 NE1/4 Sec. 25. Story County.42.14532900, -93.58960600299Prairie pothole wetland complex.Wild materialPlants sampled were 1-2' in height. Peak flowering and subsequent maturation of seeds at collection site peaked near 21 July and 26 August (2020), respectively. Flowers vibrant purple.2106729PI 710731
4PI 633665074Echinacea purpurea (L.) Moench Arkansas, United StatesNC7HEAD1998COLLECTED10/05/1998Terre Noire, Arkadelphia, Clark County.34.08562700, -93.17510700170Blackland prairie and savannah under restoration. Partial to full sun on a gentle slope. Sandy, well drained soil with low stoniness.Wild materialPlants were 2-3 feet tall (shorter than other wild Echinacea purpurea populations), relatively abundant where occurred (but did not occur throughout the site), with frequent branching at upper stem rather than from base. Plants have purple flowers with bright orange palea, providing ornamental potential. 1567331PI 633665
5PI 633666075Echinacea purpurea (L.) Moench Arkansas, United StatesNC7HEAD1998COLLECTED10/05/1998Terre Noire, Arkadelphia, Clark County.34.08549300, -93.17501600170Blackland prairie and savannah under restoration. Partial to full sun on a gentle slope. Sandy, well drained soil with low stoniness.Wild materialPlants were relatively abundant where occurred (but did not occur throughout the site) with purple flowers with bright orange palea.1567332PI 633666
6PI 631280033Echinacea pallida (Nutt.) Nutt. Arkansas, United StatesNC7HEAD1997COLLECTED08/15/1997Near Arkadelphia, Clark County. Please contact curator for specific site location.34.08333333, -93.16666667220Blackland prairie remnant. Full exposure on nearly level ground. Calcareous soil with low stoniness, poor drainage, and a high holding capacity.Wild materialPlants were up to ~2 feet high, relatively abundant, and seldom branched with light purple flowers and small cones.1547345PI 631280
7PI 631255001Echinacea atrorubens (Nutt.) Nutt. Kansas, United StatesNC7HEAD1997COLLECTED07/23/1997Ivan Boyd Prairie Preserve just east of Baldwin City38.76741000, -95.12922000321Hay field. Open/full exposure, ~5 degrees of slope with a southern aspect. Calcareous soil with low stoniness and good drainage.Wild materialPlants were 3 feet tall, robust, and frequent. 97ncao02 was collected one month after 97ncao01 from the same site by Dr. Roger L. Boyd.1547192PI 631255
8OPGC 8847CBG- 10858Asclepias sullivantii Engelm. ex A. Gray Illinois, United StatesOPGC2023Wild material2142305OPGC 8847
9Ames 36031Brushy Creek (Root Cellar)Baptisia bracteata Muhl. ex Elliott Iowa, United StatesNC7SEED2023COLLECTED08/11/2022Brushy Creek State Recreation Area located approximately 9.8 miles southwest of Webster City, T88N R27W NE1/4 NE1/4 Sec. 2842.41169000, -93.99375000327High quality, biologically diverse prairie remnant with a slight northeast-facing slope.Wild material2141745Ames 36031
10W6 63340Anderson PrairieAmorpha canescens Pursh Iowa, United StatesW62023COLLECTED09/23/2022Anderson Prairie State Preserve located approximately 2.0 miles north of Estherville, T100N R34W NW 1/4 Sec. 36.43.43906800, -94.87472300412Diverse remnant prairie with rolling hills and mesic soil.Wild material2141750W6 63340
11Ames 35942AS/EP/2022/010/141Echinacea paradoxa (Norton) Britton Texas, United StatesNC7FLOWER2022COLLECTED08/05/2022Located just 1.25 miles north on FM 1791 Rd from the Walker and Montgomery County line30.59694800, -95.7270360095Fenceline, open grassland and livestock grazed pasture.Wild material2140532Ames 35942
12Ames 35953AS/ML/2022/022/153Monarda lindheimeri Engelm. & A. Gray Texas, United StatesNC7FLOWER2022COLLECTED08/07/2022Located 4.98 miles west of Millican on the south side of FM 2154 Rd.30.50280100, -96.2848380094Roadside, railroad right-of-way.Wild materialPopulation extending just over 2.00 miles represented as very vigorous, rhizamatous specimens. In comparison to other M. lindheimeri noted in Texas in 2022, this population is one of the earliest flowering populations, nearly 2-3 weeks earlier typically peaking in mid-April. In 2022, population peaked flower on 18 April. 2140543Ames 35953
13OPGC 7593AS/BS/2022/047/178Baptisia sphaerocarpa Nutt. Texas, United StatesOPGCHABITAT2022COLLECTED08/06/2022Located on the northwest edge of Orchard29.60711500, -95.9722560038Intermittently grazed livestock pasture. Biologically diverse prairie remnant.Wild material2140534OPGC 7593
14OPGC 7582Anderson PrairieLiatris aspera Michx. Iowa, United StatesOPGC2022COLLECTED09/10/2021Anderson Prairie located approximately 2.0 miles north of Estherville, T100N R34W NW 1/4 Sec. 36.43.43906800, -94.87472300412Diverse remnant prairie with rolling hills and mesic soil.Wild material2133091OPGC 7582
15Ames 35736Horn Prairie Early BloomingMonarda fistulosa L. Illinois, United StatesNC7FLOWER2021COLLECTED08/27/2021Horn Prairie Grove located 3.91 miles east, southeast of Ramsey, T8N R1E SE ¼ SW ¼ Sec. 1339.12960100, -89.03759800166Very diverse remnant prairie.Wild materialAccession represents an “early” flowering variant of Monarda fistulosa. Majority of specimens noted have pubescent stems and leaves; peaking flower on 6 June (2021); and measuring 34-36" in height. Generally found in more open, drier habitats in comparison to the “late” flowering more typical form of Monarda fistulosa. Majority of the “late” variants noted at the same locality (Ames 35737) have glabrous stems and leaves; measuring 4-4.5’ in height; peaking flower approximately five weeks later; and typically found in slightly wetter habitats. 2120340Ames 35736
16Ames 35737Horn Prairie Late BloomingMonarda fistulosa L. Illinois, United StatesNC7Shoot2021COLLECTED08/27/2021Horn Prairie Grove located 3.91 miles east, southeast of Ramsey, T8N R1E SE ¼ SW ¼ Sec. 1339.12913900, -89.03924000166Very diverse remnant prairie.Wild materialAccession represents genetics from the typical form of M. fistulosa at the collection site. Majority of the specimens sampled display the typical morphological characters of the species including glabrous stems and leaves; measuring 4-4.5’ in height; peaking flower approximately 10 July (2021); and at the collection site typically, in slightly wetter habitats. Majority of the “early” variants noted at the same locality (Ames 35736) have pubescent stems and leaves; peaking flower on 6 June (2021); measuring 3’ in height or less; and are typically found in more open, drier habitats. 2120341Ames 35737
17W6 59219CBG-10524Carex brevior (Dewey) Mack. ex Lunell Illinois, United StatesW62021Wild material2120135W6 59219
18W6 60350CBG-10730Dichanthelium leibergii (Vasey) Freckmann W6SEED2021Wild material2137982W6 60350
19Ames 35729Woodside PrairieCeanothus americanus L. Iowa, United StatesNC72021COLLECTED08/31/2020Woodside Praire located 8.0 miles south and 2.0 miles west of Fontanelle41.17130000, -94.60140000380Remnant prairie.Wild material2120333Ames 35729
20OPGC 7554Liska-Stanek State PreserveLiatris pycnostachya Michx. Iowa, United StatesOPGCFLOWER2020COLLECTED09/21/2020Liska-Stanek Prairie located approximately 6.0 miles southwest of Fort Dodge on County Road P-51, Webster County42.41349000, -94.22404400317Mesic prairie with potholes.Wild materialPlants sampled in nature were approximately 4 feet in height with peak flowering occurring around the 25 of July (2020).2107745OPGC 7554
21OPGC 7550AS/LP/2020/018/093Liatris pycnostachya Michx. Iowa, United StatesOPGCHABITAT2020COLLECTED09/21/2020Located 3.50 miles east, southeast of Boone along railroad right of way on north side of 210th Street, T84N R25W SW ¼ Sec. 30, Boone County42.05160000, -93.81120000346Roadside, remnant prairie. Very diverse flora presentWild materialPlants sampled in nature were 1.5 to 3 feet in height. At the time of sampling (21 September 2020), some plants still had green leaves, while others were entirely senesced. 2107730OPGC 7550
22OPGC 7551Doolittle PrairieLiatris pycnostachya Michx. Iowa, United StatesOPGCHABITAT2020COLLECTED09/21/2020Doolittle Prairie State Preserve located approximately 3 miles south of Story City. T85N, R24W, SW1/4 NE1/4 Sec. 25, Story County42.14532900, -93.58960600299Prairie pothole wetland complex.Wild materialPlants sampled in nature mesaured approximately 1.5 to 3 feet in height. At time of collection (21 September 2020), approximately 10% of the seed had begun to disperse. Some plants still had green leaves, while others were entirely senesced. 2107731OPGC 7551
23OPGC 7557AS/VH/2020/019/094Verbena hastata L. Iowa, United StatesOPGCFLOWER2020COLLECTED09/21/2020Located 3.50 miles east, southeast of Boone along railroad right of way on north side of 210th Street, T84N R25W SW ¼ Sec. 30, Boone County42.05160000, -93.81120000346Roadside, remnant prairie. Very diverse flora presentWild material2107732OPGC 7557
24OPGC 7558Doolittle PrairieVerbena hastata L. Iowa, United StatesOPGC2020COLLECTED09/21/2020Doolittle Prairie State Preserve located approximately 3.0 miles south of Story City, T85N, R24W, SW1/4 NE1/4 Sec. 25, Story County42.14849700, -93.58971400299Prairie pothole wetland complex.Wild material2107733OPGC 7558
25Ames 35557Ringgold PrairieDrymocallis arguta (Pursh) Rydb. Iowa, United StatesNC7SEED2020COLLECTED08/05/2020Ringgold Wildlife Management Area located approximately 13 miles east of Redding, Ringgold County40.60160000, -94.13390000350Degraded prairie remnant.Wild material2107720Ames 35557
26Ames 35559Ringgold PrairieEchinacea pallida (Nutt.) Nutt. Iowa, United StatesNC7SEED2020COLLECTED08/05/2020Ringgold Wildlife Management Area located approximately 13 miles east of Redding, Ringgold County40.60150000, -94.13390000350Degraded, dry hill prairies.Wild materialPlants sampled in nature measuring less than one meter in height.2107722Ames 35559
27Ames 35560Hawthorn PrairieEchinacea pallida (Nutt.) Nutt. Iowa, United StatesNC7SEED2020COLLECTED08/14/2020Hawthorn Lake Wildlife Management Area, located one mile south of Barnes City on the northeast side of Hawthorn Lake, Mahaska County41.48270000, -92.45230000260Remnant prairie.Wild materialPlants sampled in nature measuring approximately 2-3 feet in height.2107723Ames 35560
28OPGC 7547JDC/AT/2020/020/941Asclepias tuberosa L. Iowa, United StatesOPGC2020COLLECTED09/17/2020Located approximately 0.75 miles east of Blairsburg, T89N, R24W NE 1/4 of Sec. 36, Hamilton County42.48218800, -93.63088000376Roadside, remnant prairie. Canisteo and Nicollette clay loam soils (1-3 percent slopes) with depth to water table about 0-42 inches, slightly acidic and somewhat poorly drained. Very diverse flora present.Wild material2107726OPGC 7547
29OPGC 7548Beat PrairieBaptisia alba (L.) R. Br. Iowa, United StatesOPGCPLANT2020COLLECTED08/14/2020Beat Prairie located approximately 3.25 miles northwest of Knoxville, T76N R20W SW 1/4 SW 1/4 NW 1/4 Sec. 26, Marion County41.35765500, -93.13777000255Tallgrass prairie remnant. Wild material2106722OPGC 7548
30OPGC 7464CBG-8630Heuchera richardsonii R. Br. Wisconsin, United StatesOPGCSEED2019Wild material2092685OPGC 7464
31W6 56610CBG-8799Bromus kalmii A. Gray Wisconsin, United StatesW6SEED2019Wild material2092709W6 56610
32W6 56673CBG-9133Sporobolus heterolepis (A. Gray) A. Gray Wisconsin, United StatesW6SEED2019Wild material2092772W6 56673
33Ames 34337Doolittle PrairieDrymocallis arguta (Pursh) Rydb. Iowa, United StatesNC7SEED2018COLLECTED08/17/2018Doolittle Prairie State Preserve located approximately 2.5 miles south of Story City, T85N R24W NW 1/4 NE 1/4 Sec. 25, Story County42.15048400, -93.58989700303Prairie remnant.Wild material1967539Ames 34337
34Ames 34199JDC/SD/2018/027/840Salix discolor Muhl. Iowa, United StatesNC7FLOWER2018COLLECTED05/14/2018Located 3.00 miles east, southeast of Boone along RR right of way on north side of 210th Street, T84N R26W center of SE 1/4 Sec. 25.42.05274100, -93.82228600284Wild materialThe native range of Salix discolor is concentrated in the northeastern United States and also throughout southern Canada (Little, E. L. Jr. 1977). Generally adapted/tolerant to wet soils this species is often found in meadows, fens, swamps, and streambanks. Attractive ornamental characteristics includes early spring, showy flowers and yellow foliage in the fall. Salix discolor provides a critical source of pollen at the beginning of the growing season for a plethora of pollinators and also serves as a larval host to many insect species. Salix discolor are commonly used in the cut flower industry for both their showy catkins and colorful, dormant winter stems. This accession represents genetics from central Iowa and the southwestern edge of the species native range. Specimens at the collection site in nature measuring approximately 4-5’ in height with 6’ spread with minimal to sparse branching. Pistillate flowers with yellowish stigmas and catkins at maturity (14 May 2018) measuring 4.5-5.5 cm. Pistillate flowering occurred prior to leaf emergence. Stems with some (minimal) pubescence, orangish-brown in color on previous year’s annual growth and tannish-yellow on older wood. Seeds dark green in color. During a growout via seed executed in 2018 at NCRPIS, a total of 35 genets generated 13 males and 22 females.1962796Ames 34199
35Ames 34031JDC/MF/2017/058/812Monarda fistulosa L. Iowa, United StatesNC7SEED2017COLLECTED10/12/2017Doolittle Prairie State Preserve located approximately 2.5 miles south of Story City, T85N R24W NW 1/4 NE 1/4 Sec. 25, Story County42.15048400, -93.58989700303Prairie pothole wetland complex.Wild materialPopulation sampled at collection site consisted of approximately half of the specimens being void of foliage likely due to susceptibility to mildew, while the remaining half still had some green foliage at time of sampling (10/12/2017). Plants sampled generally 3' in height.1954320Ames 34031
36OPGC 5074JDC/PP/2017/017/771Phlox pilosa L. subsp. fulgida (Wherry) Wherry Iowa, United StatesOPGC2017COLLECTED06/23/2017Private property approximately 2.6 miles east, northeast of Polk City, T81N R24W NW ¼ SE ¼ Sec. 32.41.78088600, -93.66458200300Native remnant, extremely high-quality hay prairie (circa 40 acres) with diverse soil types (classic swell and swale topography) with both pothole marsh and mesic prairie areas that has been in family name since mid 1800’s. Never been plowed. Extremely biologically diverse, seasonally wet prairie. Growing in association with Eryngium yuccafolium, Monarda fistulosa, Asclepias tuberosa (common), Asclepias sullivantii (rare), Asclepias syriaca, Asclepias incarnata, Zizia aurea, Coreopsis palmata, Baptisia bracteata (common), Thalictrum dasycarpum (common), Rosa sp., Carex haydenii, Carex sartwellii, Echinacea pallida, Lithospermum canescens, Cirsium pumilum var. hillii (circa 12 plants noted), Lilium philadelphicum (circa 12 plants noted), Polytaenia nuttallii (rare), Helianthus spp., Comandra umbelata, Silphium laciniatum (common), Iris virginica, Heliopsis helianthoides, Achillea millefolium, Cicuta maculata, Stachys palustris, Hesperostipa spartea, Liatris aspera, Liatris pycnostachya, Pedicularis lanceolata, Hyposix hirsuta, Arnoglossum atriplicifolium, and Ceanothus herbaceous. Species actively blooming on 25 May 2017 included: P. pilosa, C. herbaceous, Z. aurea, C. umbellata, and L. canescens. Species actively bloomin on 23 June 2017 included: A. tuberosa, A. syriaca, A. incarnata, C. palmata, C. maculata, L. philadelphicum, C. pumilum var. hillii, S. palustris, E. pallida, H. helianthoides, and A. millefolium. Wild materialFlower color for population is all purple.1950049OPGC 5074
37OPGC 5075JDC/PP/2017/022/776Phlox pilosa L. subsp. fulgida (Wherry) Wherry Iowa, United StatesOPGC2017COLLECTED06/24/2017Located approximately 3.52 miles east of Boone, T84N R26W Sec. 25, Sec. 29, and Sec. 30. 42.05267600, -93.82164600350High-quality wet and dry prairie, railroad right-of-way remnant. Biologically diverse. Growing in association with Asclepias incarnata, Asclepia syriaca, Asclepias sullivantii, Coreopsis palmata (rare), Eryngium yuccafolium, Helianthus spp., Echinacea pallida, Liatris pcynostachya, Apocynum cannabinum, Toxicodendron radicans, Carex sartwellii, Cares spp., Salix humilis, Iris virginica, Rosa sp., Astragulus sp., Bromus inermis, Typha latifolia, Pastinaca sativa, Silphium laciniatum, Anemone canadensis, Cicuta maculata, and Schizachyrium scoparium. Wild materialFlower color for population is dark purple (90%) or white with purple/pink centers (10%).1950051OPGC 5075
38OPGC 4241JDC/PP/2015/058/715Phlox pilosa L. subsp. fulgida (Wherry) Wherry Iowa, United StatesOPGCPLANT2015COLLECTED07/20/2015T88N, R27W Sec. 28. Brushy Creek State Recreation Area, Webster County.42.41169000, -93.99375000327High quality, biologically diverse prairie remnant. Slight northeast-facing slope. Associated with Amorpha canescens, Artemisia ludoviciana, Asclepias tuberosa, Baptisia leucophea, Lithospermum canescens, Astragalus americanus, Corylus americana, Echinacea pallida, Eryngium yuccifolium, Liatris pycnostachya, Potentilla arguta, Liatris aspera, Malus ioensis, Ceanothus americanus, Pycnanthemum virginianum, Silene stellata, Salix, Schizachyrium scoparium, Silphium laciniatum, Dalea purpurea, Dalea candida, Solidago rigida, and Solidago speciosa.Wild material1927165OPGC 4241
39Ames 34281CBG-2812Monarda fistulosa L. Illinois, United StatesNC7SEED2015COLLECTED09/07/2013IDNR RR prairie between Litchfield and Gillespie along IL Route 16, Macoupin County39.16025000, -89.76463900202Mesic prairie.Wild material1926147Ames 34281
40Ames 32809JDC/EP/2014/129/632Echinacea pallida (Nutt.) Nutt. Iowa, United StatesNC72014COLLECTED10/21/2014Located approximately 0.75 miles east of Blairsburg, T89N, R24W NE 1/4 of Sec. 36, Hamilton County42.48238900, -93.63018100376Roadside, remnant prairie. Very diverse flora presentWild material1921819Ames 32809
41Ames 32810JDC/SA/2014/128/631Spiraea alba Du Roi Iowa, United StatesNC7MISCELLANEOUS2014COLLECTED10/21/2014Located approximately 0.75 miles east of Blairsburg, T89N, R24W NE 1/4 of Sec. 36.42.48218800, -93.63088000376Roadside, remnant prairie. Canisteo and Nicollette clay loam soils (1-3 percent slopes) with depth to water table about 0-42 inches, slightly acidic and somewhat poorly drained. Very diverse flora present.Wild material1921820Ames 32810
42Ames 32761JDC/BP/2014/034/536Betula pumila L. Iowa, United StatesNC7MISCELLANEOUS2014COLLECTED09/03/2014Crossman Prairie State Preserve, approximately 5 miles northeast of Riceville, Howard County.43.40777300, -92.47500720413Remnant tallgrass prairie. Wild material1921309Ames 32761
43Ames 32767JDC/PV/2014/036/538Prunella vulgaris L. Iowa, United StatesNC7PLANT2014COLLECTED09/03/2014Crossman Prairie State Preserve, approximately 5 miles northeast of Riceville, Howard County.43.40777300, -92.47500720413Remnant tallgrass prairie. Wild material1921315Ames 32767
44Ames 32769JDC/SA/2014/033/535Spiraea alba Du Roi Iowa, United StatesNC7MISCELLANEOUS2014COLLECTED09/03/2014Crossman Prairie State Preserve, approximately 5 miles northeast of Riceville.43.40777300, -92.47500720413Remnant tallgrass prairie. Clyde-Floyd complex (1-4 percent slopes) depth to water table: 12-42 inches, 0-17 inches silty clay loam, somewhat poorly drainedWild material1921317Ames 32769
45OPGC 4196JDC/LP/2014/035/537Liatris pycnostachya Michx. Iowa, United StatesOPGC2014COLLECTED09/03/2014Crossman Prairie State Preserve, approximately 5 miles northeast of Riceville, Howard County.43.40777300, -92.47500720413Remnant tallgrass prairie. Associated with Aesclepias, Amorpha canescens, Andropogon gerardi, Baptisia, Betula pumila, Cornus amomum, C. racemosa, Dalea purpurea, Eryngium yuccifolium, Gentiana andrewsii, Helianthus grosseserratus, Hypericum ascyron subsp. pyramidatum, Liatris pcynostachya, Monarda fistulosa, Populus tremuloides, Prunella vulgaris, Prunus americana, Salix, Silphium laciniatum, Solidago, and Spiraea alba.Wild material1921312OPGC 4196
46OPGC 4197JDC/PP/2014/029/531Phlox pilosa L. subsp. fulgida (Wherry) Wherry Iowa, United StatesOPGC2014COLLECTED07/22/2014NE 1/4 of Section 36, T89N, R24W, approximately 0.75 mile east of Blairsburg, Hamilton County.42.48260000, -93.62550000372Prairie remnant along abandoned railroad. Very unique and biologically diverse area, both wetland and upland prairie species nearby. Nicollet Loam (1 to 3 percent slope) depth to water table: about 12-42 inches, 0-18 inches: slightly acid, loam, somewhat poorly drained and Canisteo silty clay loam (0 to 2 percent slope) depth to water table: 0-12 inches; 0-10 inches moderately alkaline, silty clay loam; poorly drained. Associated with Amorpha canescens, Artemisia ludoviciana, Asclepias tuberosa, Coreopsis lanceolata, Dalea purpurea, Desmodium canadense, Echinacea pallida, Europhorbia esula, Liatris pycnostachya, Melilotus officinalis, Pycnanthemum virginianum, Salix humilis, Schizachyrium scoparium, Silphium laciniatum, Solidago, Spiraea alba, and Zizia aurea.Wild material1919856OPGC 4197
47Ames 32385Blairsburg RR ROWSalix humilis Marshall Iowa, United StatesNC7Shoot2014COLLECTED03/11/2014Located approximately 0.75 miles east of Blairsburg, T89N, R24W NE ¼ of Sec. 36.42.48260000, -93.62550000372Very unique and biologically diverse area. Nicollet loam soil (1 to 3% slope), slightly acid loam soil (somewhat poorly drained), Canisteo silty clay loam soil (0 to 2% slope), and moderately alkaline silty clay loam soil (poorly drained). Both wetland and upland prairie species nearbyWild materialPlants sampled in nature averaged 2.0-4.0 feet in height. Tallest of four specimens was 5 feet in height. Progeny grown from original seed collected in nature (17 May 2019) when grown in cultivation (NCRPIS - Ames, Iowa) showed substantial variation in leaf morphology. Out of 50 seedlings, seven specimens are likely hybrids (Salix x conifera). Growth habit appears to be relatively uniform: small-medium sized plants (e.g. less than 6-8'), multi-branched, wide-spreading shrubs with near horizontal branching occurring near the base.1918672Ames 32385
48Ames 35549Separation from Ames 32385Salix ×conifera Wangenh. Iowa, United StatesNC7FRUIT2014COLLECTED05/17/201942.48260000, -93.62550000372Very unique and biologically diverse area. Nicollet loam soil (1 to 3% slope), slightly acid loam soil (somewhat poorly drained), Canisteo silty clay loam soil (0 to 2% slope), and moderately alkaline silty clay loam soil (poorly drained). Both wetland and upland prairie species nearbyWild materialOriginally acquired in nature via intential sampling of Salix humilis (Ames 32385). Specimens sampled averaged 0.9 meters in height. Tallest of four specimens was 1.5 meters in height. Progeny grown from original seed collected in nature (17 May 2019) when grown in cultivation (NCRPIS - Ames, Iowa) showed substantial variation in leaf morphology. Out of 50 seedlings, seven specimens assumed to be hybrids (Salix x conifera) were selected to represent this accession. Growth habit appears to be relatively uniform: short plants (e.g. less than 6-8'), multi-branched shrubs with branching occurring near the base. Stems and petioles pubescent; adaxial and abaxial surfaces of leaves very sparsely pubescent but mid-veins relatively pubescent. Stipules present and persistent. Abaxial surfaces slightly whitish, while adaxial surfaces are slightly glossy and dark green in color. These hybrids are likely sterile; two attempts at controlled pollination failed to produce seed.2106732Ames 35549
49OPGC 3567JDC/PP/2012/008/401Phlox pilosa L. subsp. fulgida (Wherry) Wherry Iowa, United StatesOPGC2012COLLECTED07/06/2012Population located in Doolittle Prairie state Preserve. Prairie pothole wetland complex.42.15066600, -93.58886700303Associated with Asclepias tuberosa, Geum aleppicum, Rudbeckia hirta,Silphium laciniatum, Echinacea pallida, Monarda fistulosa.Wild materialThree color variants noted in equal porportions, including white, white with purple center and purple-pink.1903202OPGC 3567