Details for: PI 686924, Dalea purpurea Vent., DAPU-251-HZ4b


Summary Data
Taxonomy:
Dalea purpurea Vent.
Top Name:
DAPU-251-HZ4b
Origin:
Developed – Nebraska, United States
Received by NPGS:
12 Mar 2018
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
 
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Core Passport Data
Taxonomy:
Dalea purpurea Vent.
Top Name:
DAPU-251-HZ4b
Origin:
Developed – Nebraska, United States
Received by NPGS:
12 Mar 2018
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed

Nebraska, United States

Developer(s):
Accession Names and Identifiers
DAPU-251-HZ4b
Type: Donor identifier

Narrative
These purple prairie clover germplasms are adapted to their respective ecoregion and plant hardiness zone based on the collections that were used in their development. They are morphologically similar to those found in native prairies in their respective ecoregions and Plant Hardiness Zones in the Midwest states of the USA. The germplasms differ in maturity with the germplasms based on southern collections typically flowering later in the summer. There is also variation within each of the germplasms for maturity, plant height and other traits. Plant breeders can use these germplasms as base populations for cultivar development or companies producing seed of native plants can use them as a seed source of known adaptation. Purple prairie clover can be used in mixtures for planting grasslands for grazing or forage, native prairie restoration, and roadside, rest area, and park beautification. Its flowers are used by an array of pollinators.
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)
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Pedigree
Description:
DAPU-251-HZ5a was developed from seed collected from native tallgrass prairie sites in Nebraska (5), Iowa (3), and Missouri (4) in the northern half of USDA Plant Hardiness Zone 5. DAPU-251-HZ5b was developed from seed collected from native tallgrass prairie sites in Kansas (6) and Missouri (2) which are in the southern half of the USDA Plant Hardiness Zone 5. The collections for each germplasm were intermated in isolation for 2 generations.