Details for: WLP 2518, Hydrangea quercifolia W. Bartram, River Bluff Recreational Area


Summary Data
Taxonomy:
Hydrangea quercifolia W. Bartram
Top Name:
River Bluff Recreational Area
Origin:
Collected – Georgia, 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 2518 2018w01 SD
 
Images (5 total. Click on image for more.)

Core Passport Data
Taxonomy:
Hydrangea quercifolia W. Bartram
Top Name:
River Bluff Recreational Area
Origin:
Collected – Georgia, 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
12 November 2018.
Quitman County, Georgia, United States
Locality: River Bluff Recreation Area, Quitman County. Adjacent to Walter F. George Reservoir (eastern edge), across from Eufaula and approximately 0.9 miles north of Georgetown.
Coordinates: 31.8985, -85.1088 (Map it)
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Shady bluffs adjacent to reservoir.
Number of plants sampled: 4
Associated species: Magnolia grandiflora, Quercus michauxii, Vitis riparia, Sabal palmetto, Fagus grandifolia.
Comment: Locally abundant, but restricted to bluffs. Approximately 20 - 50 genotypes within 10 acres. Collections made from 4 distinct plants across an area spanning latitude 31.896273 deg. N to 31.898457 deg. N and longitude 85.108827 deg. W to 85.109118 deg. W. The GPS coordinates provided refer to NA 86179.01/acc. 513, 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
River Bluff Recreational Area
Type: Local name

Population 40
Type: Collector identifier
Sherwood, Andrew P. USDA, ARS, NCRPIS

NA 86179
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 78 to 158 in.; width 57 to 157 in. Measurements for each specimen sampled may be provided upon request.
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 86179 to WLP 2518. 23 Feb 2022.
Pathogens
Vouchers
Herbarium specimen
  • Sherwood, Andrew P., USDA, ARS, NCRPIS. 18 May 2018. Located at NA - United States National Arboretum, USDA/ARS. Identifier: 513. Inventory sample: WLP 2518. Voucher taken from collection site in nature. .
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.8.3.5 Southeastern Plains OMERNIK LEVEL III ECOREGION Not Available
MORPHOLOGYPLANT HEIGHTAverage height of plant measured in centimeters.47.438762PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
MORPHOLOGYNODE NUMBERAverage number of nodes on the tallest shoot8.9516162PLANT 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.5.1430662PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
MORPHOLOGYBRANCH NUMBERAverage number of primary branches.162PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
STRESSJAN LT50Lowest temperature (°C) where 50% of stems survived in January. Determined via laboratory based controlled freezing assay; damage scored visually based on oxidative browning of vascular tissue.-31.582573LT50 Not Available
STRESSFEB LT50Lowest temperature (°C) where 50% of stems survived in February. Determined via laboratory based controlled freezing assay; damage scored visually based on oxidative browning of vascular tissue.-31.057160LT50 Not Available
STRESSMAR LT50Lowest temperature (°C) where 50% of stems survived in March. Determined via laboratory based controlled freezing assay; damage scored visually based on oxidative browning of vascular tissue.-18.069667LT50 Not Available
STRESSAPR LT50Lowest temperature (°C) where 50% of stems survived in April. Determined via laboratory based controlled freezing assay; damage scored visually based on oxidative browning of vascular tissue.-10.57764LT50 Not Available