Details for: WLP 2494, Hydrangea quercifolia W. Bartram, Oak Mountain State Park


Summary Data
Taxonomy:
Hydrangea quercifolia W. Bartram
Top Name:
Oak Mountain State Park
Origin:
Collected – Alabama, 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 2494 2018w01 SD
 
Images (6 total. Click on image for more.)

Core Passport Data
Taxonomy:
Hydrangea quercifolia W. Bartram
Top Name:
Oak Mountain State Park
Origin:
Collected – Alabama, 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
30 November 2018.
Shelby County, Alabama, United States
Locality: Oak Mountain State Park, Shelby County. Approximately 12.5 miles south-southeast of Birmingham. Growing along White Trail, closest access is North Trailhead (0.5 mi south of Oak Mountain Lake, along Oak Mountain Park Rd).
Coordinates: 33.3534, -86.7046 (Map it)
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Valley between ridges on edges of stream and surrounding hills
Number of plants sampled: 12
Comment: Widely scattered population in understory. Less than 50 genotypes within 0.7 square miles. Collections made from 12 distinct plants across an area spanning latitude 33.313908 deg. N to 33.356845 deg. N and longitude 86.704613 deg. W to 86.769586 deg. W. The GPS coordinates provided refer to NA 86155.01/acc. 53, the first plant sampled in the population. GPS coordinates for each sampled specimen are available upon request (NA 86155.01 through 86155.12).
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
Oak Mountain State Park
Type: Local name

Population 9
Type: Collector identifier
Sherwood, Andrew P. USDA, ARS, NCRPIS

NA 86155
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 61 to 182 in.; width 28 to 111 in. Measurements for each specimen sampled may be provided upon request (NA 86155.01 through 86155.12).
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 86155 to WLP 2494. 23 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.8.4.1 Ridge and Valley OMERNIK LEVEL III ECOREGION Not Available
MORPHOLOGYPLANT HEIGHTAverage height of plant measured in centimeters.30.378880PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
MORPHOLOGYNODE NUMBERAverage number of nodes on the tallest shoot6.82580PLANT 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.4.2709480PLANT ARCHITECTURE - 2019 YR 1 POTS Not Available
MORPHOLOGYBRANCH NUMBERAverage number of primary branches.1.12580PLANT 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.-33.054998LT50 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.-34.33560LT50 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.-3595LT50 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.-5.7694451LT50 Not Available