Details for: WLP 2544, Hydrangea quercifolia W. Bartram, Interstate 20 near Vicksburg


Summary Data
Taxonomy:
Hydrangea quercifolia W. Bartram
Top Name:
Interstate 20 near Vicksburg
Origin:
Collected – Mississippi, United States
Maintained:
National Arboretum
Received by NPGS:
26 Nov 2019
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Shrub
Life Habit:
Shrub
Availability
FormQuantityNoteInventoryCart
Seed50 milligramsWLP 2544 2018w01 SD
 
Images (9 total. Click on image for more.)

FLOWER

Core Passport Data
Taxonomy:
Hydrangea quercifolia W. Bartram
Top Name:
Interstate 20 near Vicksburg
Origin:
Collected – Mississippi, United States
Maintained:
National Arboretum
Received by NPGS:
26 Nov 2019
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Shrub
Life Habit:
Shrub
Source History
Collected
26 October 2018.
Warren County, Mississippi, United States
Locality: Along Interstate 20, approximately 5.7 miles west of Vicksburg. Warren County.
Coordinates: 32.3484, -90.8183 (Map it)
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Wooded bluffs.
Number of plants sampled: 11
Comment: A large continuous population, likely with at least 500 - 1000 genotypes in a 3.3 mile stretch. Locally abundant. Collections made from 11 distinct plants across an area spanning latitude 32.348374 deg. N to 32.354017 deg. N and longitude 90.762329 deg. W to 90.81831 deg. W. The GPS coordinates provided refer to NA 86205.01/acc. 194, the first plant sampled in the population. GPS coordinates for each sampled plant are available upon request.
Collector(s):
Donated
26 November 2019.
Minnesota, United States

Donor(s):
Accession Group(s)
Group name: Hydrangea quercifolia with genotype data
Note: Accessions with sequence data available from Sherwood et al. 2023.
To search for accessions in this group, click the following link. Hydrangea quercifolia with genotype data

Accession Names and Identifiers
Interstate 20 near Vicksburg
Type: Local name

Population 68
Type: Collector identifier
Sherwood, Andrew P. USDA, ARS, NCRPIS

NA 86205
Type: Site identifier
Group: NA
U.S. National Arboretum

SH1018
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Measurements of sampled specimens taken in nature: Height 68 to 134 in.; width 61 to 126 in. Measurements for each specimen sampled may be provided upon request. Variation in flowering time within the population was noted in June 2018.
Hydrangea quercifolia W. Bartram
Genus:
Hydrangea
Family:
Hydrangeaceae
Subfamily:
Hydrangeoideae
Tribe:
Hydrangeeae
Nomen number:

409879
Place of publication:

Travels Carolina 382. 1791
Verified:
07/06/2011 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishoak-leaf hydrangea  1Clewell, A. F. 1985. Guide to the vascular plants of the Florida panhandle
Germaneichenblättrige Hortensie  2Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Swedishflikhortensia  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
SNP loci haplotype matrix
SNP loci consensus sequences
Actions
  • ACCNUMBERD: Changed NA 86205 to WLP 2544. 24 Feb 2022.
Pathogens
Vouchers
Citations
  • Sherwood, A., L. W. Alexander, M. D. Clark, S. McNamara & S. C. Hokanson. 2021. Horticultural characterization of wild Hydrangea quercifolia seedlings collected throughout the species native range. HortScience 56(9):1023-1033. DOI: 10.21273/HORTSCI15889-21. Number of accessions cited: 55
  • Sherwood, A., L. W. Alexander, M. D. Clark, X. Wu, & S. C. Hokanson. 2023. Precipitation, temperature, and population structure influence genetic diversity of oakleaf hydrangea throughout its native range. J. Amer. Soc. Hort. Sci. 148(1):29-41. DOI: 10.21273/JASHS05255-22. Number of accessions cited: 59
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
COMMENTUSDA COLD HARDINESS ZONEUSDA Cold Hardiness Zone in which the germplasm was originally collected in nature.8a USDA COLD HARDINESS ZONE Not Available
COMMENTOMERNIK LEVEL III ECOREGIONOmernik level III ecoregion in which the germplasm was originally collected in nature.8.3.6 Mississippi Valley Loess Plains OMERNIK LEVEL III ECOREGION Not Available
MORPHOLOGYPLANT HEIGHTAverage height of plant measured in centimeters.38.248843PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
MORPHOLOGYNODE NUMBERAverage number of nodes on the tallest shoot7.3953543PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
MORPHOLOGYINTERNODE LENGTHAverage internode length (measured in centimeters) on the tallest shoot. Calculated as average height divided by average number of nodes.4.9985143PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
MORPHOLOGYBRANCH NUMBERAverage number of primary branches.1.1395343PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available