Details for: Ames 35548, Dalea purpurea Vent., Doolittle Prairie


Summary Data
Taxonomy:
Dalea purpurea Vent.
Top Name:
Doolittle Prairie
Origin:
Collected – Iowa, United States
Received by NPGS:
26 Aug 2020
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countAmes 35548 20ncao01 SD
 
Images (6 total. Click on image for more.)

FLOWER

Core Passport Data
Taxonomy:
Dalea purpurea Vent.
Top Name:
Doolittle Prairie
Origin:
Collected – Iowa, United States
Received by NPGS:
26 Aug 2020
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
26 August 2020.
Story County, Iowa, United States
Locality: Doolittle Prairie State Preserve located approximately 3 miles south of Story City. T85N, R24W, SW1/4 NE1/4 Sec. 25. Story County.
Coordinates: 42.1453, -93.5896 (Map it)
Elevation: 299m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Prairie pothole wetland complex.
Number of plants sampled: 500
Associated species: Liatris pycnostachya, Mondarda fistulosa, Solidago gigantea, Solidago altissima, Eryngium yuccifolium, Silphium laciniatum, Ratibida pinnata, and Helianthus grosseserratus
Slope: 0
Comment: A huge population scattered throughout the southern half of the prairie, consisting of approximately 1000 plants within a 29 acre area. Abundant in localized patches.
Collector(s):
Donated
26 August 2020.
Iowa, United States

Donor(s):
Accession Names and Identifiers
Doolittle Prairie
Type: Local name

Ames 35548
Type: Site identifier
Group: AMES
NC-7 Research Numbers

Narrative
Plants 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.
Dalea purpurea Vent.
Genus:
Dalea
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Amorpheae
Nomen number:

310911
Place of publication:

Descr. pl. nouv. ad t. 40. 1801
Verified:
08/05/2020 by ARS Systematic Botanists.
Other conspecific taxa
Dalea purpurea Vent. var. arenicola (Wemple) Barneby (0 active accession[s])
Dalea purpurea Vent. var. purpurea (1 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishpurple prairie-clover as Petalostemon purpureum1 
Swedishprärieklöver  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
Actions
Pathogens
Vouchers
Herbarium specimen
  • Sherwood, Andrew P., USDA, ARS, NCRPIS. 21 Jul 2020. Located at NA - United States National Arboretum, USDA/ARS. Identifier: Ames 35548. Inventory sample: Ames 35548 20ncao01. Voucher for original collection site in nature in peak flowering.
  • Sherwood, Andrew P., USDA, ARS, NCRPIS. 21 Jul 2020. Located at ISC - Ada Hayden Herbarium, Iowa State University, Ames, IA. Identifier: Ames 35548. Inventory sample: Ames 35548 20ncao01. Voucher for original collection site in nature in peak flowering.
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
OTHERHUNDRED SEED WEIGHTThe weight in grams of 100 seeds..139 NC7.INVENTORY.BRENNERAmes 35548 20ncao01 SD