Select the tab for the type of search. Each tab has everything you need to do to perform that type of search.

Return up to

(Results of more than 500 will not return images.)

This search will show only accessions that have material that may be requested, including those not seasonally available.

You may list accessions with separators (commas or semicolons, as shown below) or by entering them on separate lines, such as
PI 651794
PI 651649
PI 651650
When searching a range of accessions, use the Advanced Search tab with the Accession Identifier Range criterion.

Available

All - Including historic (not in the NPGS collections, information only)

The more information you provide, the better the search will be.

Search Clear All

Scientific name (any part, no hybrid symbols)

Plant name

Genebank

Country of Origin

Other search criteria:

Search for:

Accessions that can be requested (including out of season)

All accessions - Including historic (not in the NPGS collections, information only)

Limit accessions displayed:
With genomic data With NCBI link With images Only non-Genetically Engineered

If your results aren't what you expected, try using the Advanced Search tab and filling in more information.
Your query included: All accessions taxonomy genus name like Pycnanthemum

View Observation Data

Selected item(s) below:

	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	GENEBANK	AVAILABILITY	RECEIVED	SOURCE TYPE	SOURCE DATE	COLLECTION SITE	COORDINATES	ELEVATION	HABITAT	IMPROVEMENT LEVEL	NARRATIVE
0	PI 704867 sos	NEWFS-753	Pycnanthemum muticum (Michx.) Pers.	Rhode Island, United States	COR	Not Available	2021							Wild material	PI assigned before phyical inventory of W6 shipment and is missing. Maintain COR as site in case seeds are recovered. Aromatic musky minty scent green inflorescences look like monochromatic sunflowers with brown seeds poking out of comb holes.	2138839	PI 704867 sos
1	PI 704865 sos	CBG-10594	Pycnanthemum pilosum Nutt.	Illinois, United States	COR	Not Available	2021							Wild material	Plant numbers sampled estimated.	2120180	PI 704865 sos
2	PI 704866 sos	CBG-10595	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Illinois, United States	COR	Not Available	2021							Wild material		2120181	PI 704866 sos
3	PI 704851 sos	MARSB-196	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Delaware, United States	COR	Not Available	2019							Wild material		2097515	PI 704851 sos
4	PI 704857 sos	MARSB-872	Pycnanthemum tenuifolium Schrad.	New Jersey, United States	COR	Not Available	2019							Wild material		2097743	PI 704857 sos
5	PI 704818 sos	NCBG-567	Pycnanthemum tenuifolium Schrad.	Maryland, United States	COR	Not Available	2018							Wild material	Pycnanthemum tenuifolium	1965978	PI 704818 sos
6	PI 704819 sos	NCBG-729	Pycnanthemum flexuosum (Walter) Britton et al.	North Carolina, United States	COR	Not Available	2018							Wild material	Pycnanthemum flexuosum	1966034	PI 704819 sos
7	PI 704847 sos	NCBG-605	Pycnanthemum tenuifolium Schrad.	North Carolina, United States	COR	Not Available	2018							Wild material	Pycnanthemum tenuifolium	1965989	PI 704847 sos
8	PI 645593	Darby Plains 13	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Ohio, United States	COR	Not Available	2004	COLLECTED	11/01/2004	Battelle-Darby Creek Metro Park, Franklin County. From I-270, take the West Broad Street (U.S. 40) exit west. Go about 5 miles on Broad Street and turn left on Darby Creek Drive. Main entrance is about 3 miles on the right.	39.90000000, -83.21222222	270		Wild material	Original (parent) seed source along railroad tracks west from London, Madison County, Ohio. (Sites:) 1. Tracks South of 42 (39.8673 N, 83.4933 W) from London to South Charleston, Clark County, Ohio, and 2. Tracks North of 42 (39.8878 N, 83.4998 W) From London to Plattsburg, Clark County, Ohio.	1680158	PI 645593
9	PI 645589	LC 6	Pycnanthemum tenuifolium Schrad.	Ohio, United States	COR	Not Available	2004	COLLECTED	10/19/2004	Louis Campbell State Nature Preserve, Lucas County.	41.59083333, -83.76166667	0				1690645	PI 645589
10	PI 645586	ALP 5	Pycnanthemum tenuifolium Schrad.	Ohio, United States	COR	Not Available	2004	COLLECTED	10/07/2004	Adams Lake Prairie State Nature Preserve, within Adams Lake State Park, Adams County.	38.81083333, -83.53000000	0	Associated species: Prairie plants including Allium cernuum, Eryngium yuccifolium, 4 Liatris species, Ratibida pinnata, Rudbeckia fulgida, Silphium trifoliatum.			1690577	PI 645586
11	PI 645587	CP 8	Pycnanthemum tenuifolium Schrad.	Ohio, United States	COR	Not Available	2004	COLLECTED	10/07/2004	Chaparral Prairie State Nature Preserve, Adams County, three miles northwest of West Union.	38.83555556, -83.57361111	0	Associated species: Baptisia australis, Coreopsis tripteris, Eryngium yuccafolium, Liatris spicata, Physostegia virginiana, Ratibida pinnata, Rudbeckia hirta.			1690605	PI 645587
12	PI 645591	Stucker Meadow 11	Pycnanthemum incanum Michx.	Ohio, United States	COR	Not Available	2004	COLLECTED	08/22/2004							1690737	PI 645591
13	PI 651317	P. virginianum Pyvi Zone 1	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Iowa, United States	COR	Not Available	2002	DONATED	12/17/2002					Cultivated material	Enclosed, please find 5 envelopes of Pycnanthemm species from the Iowa Ecotype Project collection. As indicated, this seed is the first generation progeny of multiple accessions collected from remnant populations in Iowa. Aproximately 100 plants are grown from each original collection, and planted into seed nursery plots. Accessions from within the same project zone are grown in the same plot, in descrete rows, but isolated by approximately one-fourth mile from accessions originating from other project zones.	1643944	PI 651317
14	PI 651318	P. virginianum Pyvi Zone 2	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Iowa, United States	COR	Not Available	2002	DONATED	12/17/2002					Cultivated material		1643945	PI 651318
15	PI 651319	P. virginianum Pyvi Zone 3	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Iowa, United States	COR	Not Available	2002	DONATED	12/17/2002					Cultivated material		1643946	PI 651319
16	PI 651320	P. pilosum Pypi Zone 3	Pycnanthemum pilosum Nutt.	Iowa, United States	COR	Not Available	2002	DONATED	12/17/2002					Cultivated material		1643947	PI 651320
17	PI 651321	P. tenuifolium Pyte Zone 3	Pycnanthemum tenuifolium Schrad.	Iowa, United States	COR	Not Available	2002	DONATED	12/17/2002					Cultivated material		1643948	PI 651321
18	PI 619344	P. tenuifolium	Pycnanthemum tenuifolium Schrad.	Connecticut, United States	COR	Not Available	1995	COLLECTED	10/09/1995					Wild material		1508121	PI 619344
19	PI 619345	P. incanum	Pycnanthemum incanum Michx.	Connecticut, United States	COR	Not Available	1995	COLLECTED	10/09/1995					Wild material		1508122	PI 619345
20	PI 619342	P. beadlei	Pycnanthemum beadlei (Small) Fernald	North Carolina, United States	COR	Not Available	1995	COLLECTED	05/18/1995					Wild material		1508172	PI 619342
21	PI 619343	P. loomisii	Pycnanthemum loomisii Nutt.	Tennessee, United States	COR	Not Available	1995	COLLECTED	05/18/1995					Cultivated material		1508120	PI 619343
22	PI 619341	P. pycnanthemoides	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Virginia, United States	COR	Not Available	1994	COLLECTED	1993	Original seek collected in Russell County, Virginia. Off Hwy 65 near US 58, about 4 miles on Brick Church Rd; near cemetary. Calcareous roadside.	37.28333333, -76.73333333	0	Garden in Williansburg, Virginia	Cultivated material	Other/collector number: Rexford H. Talbert #5	1482789	PI 619341
23	PI 619340	P. incanum Ontario	Pycnanthemum incanum Michx.	Ontario, Canada	COR	Not Available	1992	COLLECTED	09/18/1992	Burlington, Ontario				Cultivated material	Open pollinated, but probably not crossed due to distance from other Pycnanthemum spp.	1002692	PI 619340
24	PI 619336	P. curvipes Oregon	Pycnanthemum curvipes (Greene) E. Grant & Epling	Oregon, United States	COR	Not Available	1992	DEVELOPED						Breeding material		1002618	PI 619336
25	PI 619337	P. floridanum	Pycnanthemum floridanum E. Grant & Epling	Oregon, United States	COR	Not Available	1992	DEVELOPED						Breeding material		1002642	PI 619337
26	PI 619338	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1992	DEVELOPED						Breeding material		1002655	PI 619338
27	PI 619339	Hybrid 5-3	Pycnanthemum hybr.	Oregon, United States	COR	Not Available	1992	DEVELOPED						Breeding material	Grown in Corvallis garden	1002679	PI 619339
28	PI 619326	Sample No. 77	Pycnanthemum tenuifolium Schrad.	Ontario, Canada	COR	Not Available	1992	COLLECTED	1991	Niagara Falls, Ontario, Canada	43.10000000, -79.05000000			Uncertain improvement status	For bee pasture test. From 1985 Seed Exchange of the Niagara Parks Commission School of Horticulture.	1002404	PI 619326
29	PI 619327	Sample No. 1	Pycnanthemum tenuifolium Schrad.	Missouri, United States	COR	Not Available	1992	COLLECTED	1991	Growing on edge of prairie at Wallace State Park Clinton Co., Cameron East Quad, T56N R30W, SE1/4 of NW1/4 of Sec 24. Growing with Aster, Rhus glabra, and Solidago canadensis.	39.66222222, -94.23638889	294		Wild material	For bee pasture testing	1002423	PI 619327
30	PI 619328	Sample No. 6	Pycnanthemum tenuifolium Schrad.	Kansas, United States	COR	Not Available	1992	COLLECTED	1991	Growing in virgin prairie at The Prairie Center, Johnson Co. De Soto Quad, T13S R23E, NE1/4 of NE1/4 of Sec. 31. Growing with big bluestem, Sorghastrum and Solidago.	38.86666667, -94.86666667	305		Wild material	For bee pasture testing	1002446	PI 619328
31	PI 619329	Sample No. 10	Pycnanthemum tenuifolium Schrad.	Kansas, United States	COR	Not Available	1992	COLLECTED	1991	Growing in roadside ditch. Allen Co., Bronson Quad E edge of NE1/4 of NE1/4 of Sec 32, T24S R21E. Growing with Salvia azurea, Baptisia leuchantha, Morus alba, and Helianthus.	37.88333333, -95.28333333	330		Wild material	For bee pasture testing	1002464	PI 619329
32	PI 619330	P. tennuifolium Ames 4577	Pycnanthemum tenuifolium Schrad.	Minnesota, United States	COR	Not Available	1992	COLLECTED	1991	Growing in prairie. Minnesota Landscape Arboretum Chanhassen.	44.85888889, -93.60111111			Wild material	For bee pasture testing	1002487	PI 619330
33	PI 619331	P. virginianum Ames 4579	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Michigan, United States	COR	Not Available	1992	COLLECTED	1991	Growing on shore of Willow Pond. Matthaei Botanical Gardens Ann Arbor, Washtenaw Co.	42.30083333, -83.66805556			Wild material	For bee pasture testing	1002505	PI 619331
34	PI 619332	P. tenuifolium Ames 4717	Pycnanthemum tenuifolium Schrad.	Iowa, United States	COR	Not Available	1992	COLLECTED	1991					Wild material	For bee pasture testing	1002527	PI 619332
35	PI 619333	P. virginianum Ames 4991	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Illinois, United States	COR	Not Available	1992	COLLECTED	1991					Wild material	For bee pasture testing. From type plant of forma citriodora, see Rhodora 83:145-146 1981	1002565	PI 619333
36	PI 619334	No. 339	Pycnanthemum pilosum Nutt.	Michigan, United States	COR	Not Available	1992	COLLECTED	1991	Beal Garden, Michigan State Univeristy, East Lansing	42.73111111, -84.47833333			Cultivated material	For bee pasture testing	1002580	PI 619334
37	PI 619335	R-W 37	Pycnanthemum pilosum Nutt.	Illinois, United States	COR	Not Available	1992	COLLECTED	1991	Growing in brushy vine patch along railroad right-of-way 2.3 miles NNE of center of Grayville, Grayville Quad, Edwards Co. T3S R14W NE1/4 of NE1/4 of Sec 9. Area dominated by Lonicera japonica, Campsis radicans & Rubus flagellaris.	38.28333333, -87.98333333	125		Uncertain improvement status		1002603	PI 619335
38	PI 619306	P. curvipes Georgia	Pycnanthemum curvipes (Greene) E. Grant & Epling	Georgia, United States	COR	Not Available	1992	COLLECTED	02/05/1992	Cobb Co., Kennesaw Mtn. Nat'l Battlefield Park	33.98361111, -84.57527778			Wild material		1001908	PI 619306
39	PI 619348	P. californicum Ames 20122	Pycnanthemum californicum Torr. ex Durand	Lubelskie, Poland	COR	Not Available	1992	DONATED	01/12/1993							1084207	PI 619348
40	PI 619347	P. pilosum Ames 14437	Pycnanthemum pilosum Nutt.	Missouri, United States	COR	Not Available	1991	COLLECTED	10/14/1991	Spiva Azalea Park, Madison County, Missouri T33N R8E N1/2 SE1/4 Sec.20	37.53333333, -90.18333333	820		Wild material		1067401	PI 619347
41	PI 619305	P. incanum Ontario	Pycnanthemum incanum Michx.	Ontario, Canada	COR	Not Available	1990	COLLECTED	1990	Burlington Bay Bluffs, in woods of Quercus, Sumac, Pinus	43.30000000, -79.75000000			Wild material	Endangered in Canada. From the only extant population	1001887	PI 619305
42	PI 619303	Hybrid 64-3	Pycnanthemum hybr.	Oregon, United States	COR	Not Available	1990	DEVELOPED						Breeding material		1001791	PI 619303
43	PI 619304	Hybrid 64-5	Pycnanthemum hybr.	Oregon, United States	COR	Not Available	1990	DEVELOPED						Breeding material		1001819	PI 619304
44	PI 619302	P. californicum Oregon	Pycnanthemum californicum Torr. ex Durand	Oregon, United States	COR	Not Available	1990	COLLECTED	05/14/1990	Jackson County. n.w. of Soda Mountain	42.07539000, -122.49299000	1585	Moist streamside	Breeding material	Confirmation on locality needed from Dr. Henrietta Chambers `0/8/2021	1001768	PI 619302
45	PI 619294	P. verticillatum Ohio	Pycnanthemum verticillatum (Michx.) Pers.	Ohio, United States	COR	Not Available	1990	COLLECTED	09/05/1986	Athens Co., OH along roadside of Co.Rd. 79	39.25000000, -82.16666667			Wild material		1001570	PI 619294
46	PI 619295	P. flexulosum Georgia	Pycnanthemum flexuosum (Walter) Britton et al.	Georgia, United States	COR	Not Available	1990	COLLECTED	08/18/1988	Coffee Co. in meadow adjacent to the Satilla River	31.50000000, -82.83333333			Wild material		1001593	PI 619295
47	PI 619296	P. loomisii Tennessee	Pycnanthemum loomisii Nutt.	Tennessee, United States	COR	Not Available	1990	COLLECTED	12/28/1987	Giles Co. on embankment along edge of wooded area	35.08333333, -87.00000000			Wild material		1001622	PI 619296
48	PI 619297	P. curvipes Tennessee	Pycnanthemum curvipes (Greene) E. Grant & Epling	Tennessee, United States	COR	Not Available	1990	COLLECTED	09/03/1989	Cheatham Co. near 'Narrows of the Harpeth Historic Site'	36.16666667, -87.08333333			Wild material		1001644	PI 619297
49	PI 619298	P. curvipes Tennessee	Pycnanthemum curvipes (Greene) E. Grant & Epling	Tennessee, United States	COR	Not Available	1990	COLLECTED	08/29/1989	Polk Co. along embankment at Lake Ocoee	35.16666667, -84.50000000			Wild material		1001673	PI 619298
50	PI 619299	P. montanum North Carolina	Pycnanthemum montanum Michx.	North Carolina, United States	COR	Not Available	1990	COLLECTED	08/29/1989	Avery Co. along Blue Ridge Pkwy at Chestoa View	36.08333333, -81.91666667			Wild material		1001693	PI 619299
51	PI 619300	P. muticum North Carolina	Pycnanthemum muticum (Michx.) Pers.	North Carolina, United States	COR	Not Available	1990	COLLECTED	08/29/1989	Alleghany Co. along Blue Ridge Pkwy at edge of a woods	36.41666667, -81.16666667			Wild material		1001722	PI 619300
52	PI 619301	P. pycnanthemoides N. Car.	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	North Carolina, United States	COR	Not Available	1990	COLLECTED	08/29/1989	Alleghany Co. along Blue Ridge Pkwy at edge of a woods	36.41666667, -81.16666667			Wild material		1001742	PI 619301
53	PI 619269	P-80	Pycnanthemum californicum Torr. ex Durand	California, United States	COR	Not Available	1989	COLLECTED		Shasta County, north of La Moine at Pollard Flat.	40.99388889, -122.41833333	455		Breeding material		1000073	PI 619269
54	PI 619346	P. californicum Ames 10214	Pycnanthemum californicum Torr. ex Durand	Lubelskie, Poland	COR	Not Available	1989	DONATED	03/21/1989							1051956	PI 619346
55	PI 619281	1676	Pycnanthemum floridanum E. Grant & Epling	Florida, United States	COR	Not Available	1989	COLLECTED	07/03/1978	Gainseville	29.65166667, -82.32222222			Breeding material		1001067	PI 619281
56	PI 619292	Hybrid 86-10	Pycnanthemum hybr.	Oregon, United States	COR	Not Available	1989	DEVELOPED						Breeding material		1001473	PI 619292
57	PI 619293	Hybrid 91-1	Pycnanthemum hybr.	Oregon, United States	COR	Not Available	1989	DEVELOPED						Breeding material		1001495	PI 619293
58	PI 619284	P 79	Pycnanthemum tenuifolium Schrad.	Connecticut, United States	COR	Not Available	1988	COLLECTED	08/03/1963	Roadside, Baldwin Parkway				Breeding material		1001161	PI 619284
59	PI 619285	1560	Pycnanthemum muticum (Michx.) Pers.	Connecticut, United States	COR	Not Available	1988	COLLECTED	07/29/1958	Roadsides, Baldwin Parkway, Connecticut				Breeding material		1001218	PI 619285
60	PI 619286	1607	Pycnanthemum muticum (Michx.) Pers.	Connecticut, United States	COR	Not Available	1988	COLLECTED	10/08/1958	Roadsides, Baldwin Parkway, Connecticut				Breeding material		1001248	PI 619286
61	PI 619287	1586	Pycnanthemum tenuifolium Schrad.	Connecticut, United States	COR	Not Available	1988	COLLECTED	08/22/1958	Old Lime, CT in weedy field at highway junction				Breeding material		1001278	PI 619287
62	PI 619288	1600	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Connecticut, United States	COR	Not Available	1988	COLLECTED	09/21/1958	Woodbridge, CT in marshy field at highway junction	41.35250000, -73.00777778			Breeding material		1001305	PI 619288
63	PI 619289	1663	Pycnanthemum tenuifolium Schrad.	Tennessee, United States	COR	Not Available	1988	COLLECTED	08/18/1968	Camden, TN, in upland woods along I40	36.06194444, -88.09166667			Breeding material		1001333	PI 619289
64	PI 619290	2423A	Pycnanthemum hybr.	Illinois, United States	COR	Not Available	1988	COLLECTED	08/19/1965	Along fence lines in Sangamon River valley, Illinois. Lat/lon accurate to Sangamon, IL near Sangamon River.	39.86666667, -88.85388889			Breeding material		1001362	PI 619290
65	PI 619291	P. beadlei 1657	Pycnanthemum beadlei (Small) Fernald	South Carolina, United States	COR	Not Available	1988	COLLECTED	06/21/1968	Ceasar's Head, roadside and trail borders near rock outcrop				Breeding material		1001390	PI 619291
66	PI 619320	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002212	PI 619320
67	PI 619321	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002236	PI 619321
68	PI 619322	P. tenuifolium	Pycnanthemum tenuifolium Schrad.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002252	PI 619322
69	PI 619323	P. virginianum	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002280	PI 619323
70	PI 619324	P. tenuifolium	Pycnanthemum tenuifolium Schrad.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002298	PI 619324
71	PI 619325	P. beadlei	Pycnanthemum beadlei (Small) Fernald	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002324	PI 619325
72	PI 619268	P-78-1	Pycnanthemum beadlei (Small) Fernald	North Carolina, United States	COR	Not Available	1988	COLLECTED	08/23/1963	Macon County, between town of Highlands and Biological Station.	35.05250000, -83.19166667	1165	Roadsides.	Breeding material		1000025	PI 619268
73	PI 619270	P-91a	Pycnanthemum muticum (Michx.) Pers.	Tennessee, United States	COR	Not Available	1988	COLLECTED	04/09/1967	Ozone, Cumberland County, Tennessee	36.50861111, -85.28305556			Breeding material		1000253	PI 619270
74	PI 619271	P-99-1	Pycnanthemum torreyi Benth.	Tennessee, United States	COR	Not Available	1988	COLLECTED	08/20/1969	Cookeville, low roadside	36.16305556, -85.50194444			Breeding material		1000333	PI 619271
75	PI 619273	P-113-1	Pycnanthemum muticum (Michx.) Pers.	North Carolina, United States	COR	Not Available	1988	COLLECTED	10/17/1976	Roadside ditch, Blue Ridge Parkway				Breeding material		1000516	PI 619273
76	PI 619274	P-113-2	Pycnanthemum muticum (Michx.) Pers.	North Carolina, United States	COR	Not Available	1988	COLLECTED	10/17/1976	Roadside ditch, Blue Ridge Parkway				Breeding material		1000546	PI 619274
77	PI 619275	P-115-1	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material		1000654	PI 619275
78	PI 619276	P-116-4	Pycnanthemum beadlei (Small) Fernald	North Carolina, United States	COR	Not Available	1988	COLLECTED	10/17/1976	Ashe County, North Carolina	36.43333333, -81.50000000			Breeding material		1000824	PI 619276
79	PI 619277	P-116-5	Pycnanthemum beadlei (Small) Fernald	North Carolina, United States	COR	Not Available	1988	COLLECTED	10/17/1976	Ashe County, North Carolina	36.43333333, -81.50000000			Breeding material		1000853	PI 619277
80	PI 619278	1598	Pycnanthemum setosum Nutt.	New Jersey, United States	COR	Not Available	1988	COLLECTED	09/13/1958	Manahawkin, in weedy field adjacent to Pine-Oak woods	39.68333333, -74.25000000			Breeding material		1000883	PI 619278
81	PI 619279	P. beadlei 1657-2	Pycnanthemum beadlei (Small) Fernald	South Carolina, United States	COR	Not Available	1988	COLLECTED	06/22/1968	Ceasar's Head, off private road just south of rock outcrop				Breeding material		1000941	PI 619279
82	PI 619280	1662-3	Pycnanthemum loomisii Nutt.	Tennessee, United States	COR	Not Available	1988	COLLECTED						Breeding material		1001004	PI 619280
83	PI 619282	P-117-3	Pycnanthemum muticum (Michx.) Pers.	Florida, United States	COR	Not Available	1988	COLLECTED	03/12/1976	Alachua County, Florida	29.70000000, -82.33333333			Breeding material		1001100	PI 619282
84	PI 619283	P-117-4	Pycnanthemum muticum (Michx.) Pers.	Florida, United States	COR	Not Available	1988	COLLECTED	03/12/1976	Gainesville, Alachua County, Florida	29.65166667, -82.32222222			Breeding material		1001133	PI 619283
85	PI 619308	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1001956	PI 619308
86	PI 619310	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002001	PI 619310
87	PI 619311	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002027	PI 619311
88	PI 619313	P. beadlei	Pycnanthemum beadlei (Small) Fernald	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002068	PI 619313
89	PI 619314	P. beadlei	Pycnanthemum beadlei (Small) Fernald	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002090	PI 619314
90	PI 619315	P. setosum	Pycnanthemum setosum Nutt.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002113	PI 619315
91	PI 619316	P. beadlei	Pycnanthemum beadlei (Small) Fernald	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002131	PI 619316
92	PI 619318	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002171	PI 619318
93	PI 619319	P. muticum	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States	COR	Not Available	1988	DEVELOPED						Breeding material	(This accession was part of the PL,SD 'breakout' - 1992)	1002195	PI 619319
94	PI 619352	P. virginianum Ames 7989	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Iowa, United States	COR	Not Available	1987	COLLECTED								1041932	PI 619352
95	PI 619351	P. virginianum Ames 7894	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Missouri, United States	COR	Not Available	1987	COLLECTED								1041635	PI 619351
96	PI 619350	P. tenuifolium Ames 4578	Pycnanthemum tenuifolium Schrad.	Missouri, United States	COR	Not Available	1985	COLLECTED								1028701	PI 619350
97	PI 619349	P. virginianum Ames 4554	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	North Dakota, United States	COR	Not Available	1985	COLLECTED								1028604	PI 619349
98	W6 62109	CBG-10944	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald		W6		2024									2168907	W6 62109
99	W6 62111	CBG-10946	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald		W6		2024									2168909	W6 62111
100	W6 62204	FWS0400-23	Pycnanthemum tenuifolium Schrad.	Kentucky, United States	W6	Not Available	2024								Black Boxed 2024 Seeds of Success- Incorporated into the collection 4/1/2025	2169535	W6 62204
101	NA 87799	NA 87799	Pycnanthemum muticum (Michx.) Pers.		NA	Not Available	2024							Cultivated material		2170524	NA 87799
102	W6 61390	CBG- 10815	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Illinois, United States	W6		2023							Wild material		2142272	W6 61390
103	NA 85958	NA 85958	Pycnanthemum muticum (Michx.) Pers.		NA	Not Available	2019							Cultivated material	Full name as recorded at U.S. National Arboretum: Pycnanthemum muticum.	2154540	NA 85958
104	W6 49671	CBG-2709	Pycnanthemum tenuifolium Schrad.	Illinois, United States		Historic	2015	COLLECTED	09/07/2013			186		Wild material		1926130	W6 49671
105	W6 48884	MARSB-0120	Pycnanthemum tenuifolium Schrad.	New York, United States		Historic	2015	COLLECTED	11/13/2013			29		Wild material		1922874	W6 48884
106	NA 82151	NA 82151	Pycnanthemum sp.	Ohio, United States	NA	Not Available	2014	COLLECTED	09/24/2014	Richard and Lucile Durrell Edge of Appalachia Preserve System: E. Lucy Braun Lynx Prairie Preserve.	38.76429000, -83.41082000		Prairie with shrubby growth.			1951496	NA 82151
107	NA 82154	NA 82154	Pycnanthemum sp.	Ohio, United States	NA	Not Available	2014	COLLECTED	09/24/2014	Richard and Lucile Durrell Edge of Appalachia Preserve System: E. Lucy Braun Lynx Prairie Preserve, Annette's Prairie.	38.76057000, -83.40919000		Prairie patch.			1951591	NA 82154
108	W6 46094	CBG-1940	Pycnanthemum pilosum Nutt.	Illinois, United States		Historic	2013	COLLECTED	11/07/2011			212	bluff, hill prairie	Wild material		1909022	W6 46094
109	NA 81433	NA 81433	Pycnanthemum sp.	United States	NA	Not Available	2011	COLLECTED	10/06/2011							1953232	NA 81433
110	NA 81323	NA 81323	Pycnanthemum sp.	Virginia, United States	NA	Not Available	2011	COLLECTED	05/26/2011	G. Richard Thompson Wildlife Management Area, just off Verlin Smith Trail	38.93568000, -78.02625000	515	Edge of deciduous forest in recently clear cut area, early successional, canopy 10-15 ft.			1950291	NA 81323
111	NA 78935	NA 78935	Pycnanthemum incanum Michx.	Kentucky, United States	NA	Not Available	2009	COLLECTED	10/22/2009	Daniel Boone National Forest; Furnace Road off Chestnut Ridge Rd. (Latitude [and longitude?] approximately same as KY-2009-035).			East facing slope, deciduous woods.			1953533	NA 78935
112	NSL 454621	LBJWC-1129	Pycnanthemum albescens Torr. & A. Gray	Texas, United States		Historic	2008	COLLECTED	10/26/2007			50	Flat, sandy clay.	Wild material		1751831	NSL 454621
113	NA 77934	NA 77934	Pycnanthemum flexuosum (Walter) Britton et al.		NA	Not Available	2007							Cultivated material	Full name as recorded at U.S. National Arboretum: Pycnanthemum flexuosum.	2156999	NA 77934
114	Ames 27663	JM2004021	Pycnanthemum montanum Michx.	North Carolina, United States	NC7	Not Available	2004	COLLECTED	10/07/2004	Off Forest Service Road 479, Bent Creek Experimental Forest, Buncombe County.			Trail side, rich mesic cove forest.	Wild material		1667583	Ames 27663
115	NA 74085	NA 74085	Pycnanthemum muticum (Michx.) Pers.		NA	Not Available	2003							Cultivated material	Full name as recorded at U.S. National Arboretum: Pycnanthemum muticum.	2149925	NA 74085
116	PPYC 92	Ames 4964	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Pennsylvania, United States		Historic	1992	COLLECTED	1991	Chadds Ford				Wild material	For bee pasture testing	1002541	PPYC 92
117	PPYC 59	75-2	Pycnanthemum hybr.	Oregon, United States		Historic	1990	DONATED	06/13/1990					Breeding material		1001843	PPYC 59
118	PPYC 60	84-11	Pycnanthemum hybr.	Oregon, United States		Historic	1990	DEVELOPED						Breeding material		1001866	PPYC 60
119	PPYC 47	P-109-6	Pycnanthemum flexuosum (Walter) Britton et al.	South Carolina, United States		Historic	1989	COLLECTED	1974	Garnett, SC, sandy peat under open stand of Pinus palustris				Breeding material		1001546	PPYC 47
120	PPYC 42	P-99-2	Pycnanthemum torreyi Benth.	Tennessee, United States		Historic	1989	COLLECTED	08/20/1969	Cookeville, TN				Breeding material		1001421	PPYC 42
121	PPYC 43	P-110-5	Pycnanthemum flexuosum (Walter) Britton et al.	Georgia, United States		Historic	1989	COLLECTED	07/13/1976					Breeding material		1001445	PPYC 43
122	PPYC 46	Hybrid 92-1	Pycnanthemum hybr.	Oregon, United States		Historic	1989	DONATED	03/15/1989					Breeding material		1001526	PPYC 46
123	PPYC 34	1644	Pycnanthemum incanum Michx.	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1001190	PPYC 34
124	PPYC 10	P-109-1	Pycnanthemum flexuosum (Walter) Britton et al.	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000406	PPYC 10
125	PPYC 11	P-110-1	Pycnanthemum flexuosum (Walter) Britton et al.	Georgia, United States		Historic	1988	COLLECTED						Breeding material		1000443	PPYC 11
126	PPYC 12	P-111-2	Pycnanthemum albescens Torr. & A. Gray	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000480	PPYC 12
127	PPYC 15	P-114-1	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Indiana, United States		Historic	1988	COLLECTED	10/20/1976	Hickory Grove, Martin County, Indiana				Breeding material		1000584	PPYC 15
128	PPYC 16	P-114-2	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Indiana, United States		Historic	1988	COLLECTED	10/20/1979	Hickory Grove, Martin County, Indiana				Breeding material		1000618	PPYC 16
129	PPYC 18	P-115-2	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000691	PPYC 18
130	PPYC 19	P-115-3	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000727	PPYC 19
131	PPYC 20	P-115-4	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Indiana, United States		Historic	1988	COLLECTED	10/17/1976	Perry County, Indiana				Breeding material		1000761	PPYC 20
132	PPYC 21	P-115-5	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000793	PPYC 21
133	PPYC 25	1645-1	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Connecticut, United States		Historic	1988	DEVELOPED						Breeding material		1000912	PPYC 25
134	PPYC 27	1661-3	Pycnanthemum pycnanthemoides (Leavenw.) Fernald	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000968	PPYC 27
135	PPYC 29	1671	Pycnanthemum setosum Nutt.	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1001039	PPYC 29
136	PPYC 3	P-81	Pycnanthemum albescens Torr. & A. Gray	Oregon, United States		Historic	1988	DONATED	04/26/1988					Breeding material		1000122	PPYC 3
137	PPYC 4	P-85	Pycnanthemum muticum (Michx.) Pers.	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000168	PPYC 4
138	PPYC 5	P-86	Pycnanthemum albescens Torr. & A. Gray	Oregon, United States		Historic	1988	DEVELOPED						Breeding material		1000212	PPYC 5
139	PPYC 7	P-92-1	Pycnanthemum muticum (Michx.) Pers.	Tennessee, United States		Historic	1988	COLLECTED	04/19/1967	Mayland, Dry disturbed area between railroad and highway				Breeding material		1000292	PPYC 7
140	Ames 5020	Index Seminum 338	Pycnanthemum tenuifolium Schrad.	Michigan, United States		Historic	1986	COLLECTED		Beal Garden, Michigan State University, East Lansing.				Cultivated material	For bee pasture testing.	1029935	Ames 5020
141	Ames 4173	793	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald	Michigan, United States		Historic	1985	COLLECTED	1984	Jackson County.			Marshy lake border.	Wild material	Perennial aromatic herb. For bee plant study.	1027191	Ames 4173
142	NA 48334	NA 48334	Pycnanthemum muticum (Michx.) Pers.		NA	Not Available	1981							Cultivated material	Full name as recorded at U.S. National Arboretum: Pycnanthemum muticum.	2145388	NA 48334
143	NA 47434	NA 47434	Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald		NA	Not Available	1981							Cultivated material	Full name as recorded at U.S. National Arboretum: Pycnanthemum virginianum.	2145344	NA 47434

Afghanistan
Albania
Algeria
Angola
Anguilla
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada
Cayman Islands
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo
Cook Islands
Costa Rica
Côte D'Ivoire
Croatia
Cuba
Cyprus
Czech Republic
Democratic Republic of the Congo
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Eswatini
Ethiopia
Falkland Islands(Malvinas)
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Israel
Italy
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Korea, North
Korea, South
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Lithuania
Luxembourg
Macau
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nepal
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
North Macedonia
Norway
Oman
Pakistan
Palau
Palestinian Territory
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Reunion
Romania
Russian Federation
Rwanda
Samoa
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Georgia and Sandwich
South Sudan
Spain
Sri Lanka
St. Helena
St. Kitts and Nevis
St. Lucia
St. Vincent and Grenadines
Sudan
Suriname
Sweden
Switzerland
Syria
Taiwan
Tajikistan
Tanzania
Thailand
Togo
Tokelau
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela
Vietnam
Virgin Islands (British)
Yemen
Zambia
Zimbabwe