Oenothera heterophylla ssp. orientalis

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:ONAGRACEAE
Species:Oenothera heterophylla Spach ssp. orientalis W. Dietr., P.H. Raven & W.L. Wagner
Common Name:Oriental Evening Primrose
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:Oriental Evening Primrose is a native herbaceous perennial in the Evening-Primrose family (Onagraceae). It can be found in west Alabama. Oriental Evening Primrose occurs on roadside, on deep sand deposits, and in scrubby woods. It is a short-lived perennial with a taproot system. Stems are erect, pubescent and glandular (at least within the inflorescence), branched, and green or reddish in color. Leaves are in basal rosettes and cauline. The basal leaves are usually absent at flowering. Stem leaves are alternate, petiolate (petioles often very short), elliptic, oblanceolate or lanceolate in outline, with lobed or toothed margins. Flowers are produced in the axils of the upper leaves. The flowers open near sunset. Each flower has four bright yellow petals. The flowers fade to orangish-pink. The fruit is a lanceoloid capsule. Oriental Evening Primrose occurs in two widely disjunct locations—west Alabama and southern Arkansas. It is listed as an S2 species in Alabama (typically 6 to 20 occurrences, few remaining individuals, or factors demonstrably making it very vulnerable in the state) and globally as a G4 species (imperiled globally because of rarity or very vulnerable to extinction throughout its range because of other factors).—A. Diamond.
Taxonomic Notes:**
Status:Native, S2 (State Rank), G4 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyONAGRACEAE - Evening-Primrose family
Genus Oenothera
Species Oenothera heterophylla Spach ssp. orientalis W. Dietr., P.H. Raven & W.L. Wagner - Oriental Evening Primrose

Citation

Citation Oenothera heterophylla Spach ssp. orientalis W. Dietrich, P.H. Raven & W.L. Wagner, Ann. Missouri Bot. Gard. 70(1): 196. 1983.
Basionym: **
Type: USA: ALABAMA: Sumter Co.: sandy clay field, 5.2 mi. S of Dancy, 3 May 1972, R. Kral 46366 (holotype: MO; isotypes: AUA, DUKE, GA, GH, NCU, NY, USF, VDB).

** Not applicable or data not available.

Synonyms

No synonyms exist for this species.

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Dallas, Greene, Pickens, Sumter

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: AUA, SAMF, TROY, UWAL

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
AUA_ACC_26515 Pickens 3 May 1972 Kral, Robert
46243		 AUA
Oenothera Heterophylla Spach Ssp. Orientalis W. Dietr., Raven & W. L. Wagner
TROY000039922 Dallas 11 May 2012 Keener, Brian R.
7254		 TROY
Oenothera heterophylla Spach ssp. orientalis W. Dietrich, Raven & W.L. Wagner
UWAL0030888 Sumter 04 Jun 2015 Keener, Brian R.
8977		 UWAL
Oenothera heterophylla Spach ssp. orientalis Dietr. Raven & WL Wagner
AUA_ACC_72201 Greene 26 May 2010 Keener, Brian R.
6035		 AUA
Oenothera Heterophylla Spach
TROY000046851 Pickens 27 Jun 2013 Keener, Brian R.
8005		 TROY
Oenothera heterophylla Spach ssp. orientalis W. Dietrich, Raven & W.L. Wagner
UWAL0009198 Greene 11 Jun 2008 Keener, Brian R.
4601		 UWAL
Oenothera heterophylla Spach
TROY000050800 Sumter 04 Jun 2015 Keener, Brian R.
8977		 TROY
Oenothera heterophylla Spach ssp. orientalis W. Dietr., P.H. Raven & W.L. Wagner
UWAL0009269 Greene 26 May 2010 Keener, Brian R.
6035		 UWAL
Oenothera heterophylla Spach
AUA000030995 Sumter 3 May 1972 Kral, Robert
46366		 AUA
Oenothera Heterophylla Spach
TROY000048239 Dallas 13 Jun 2019 Diamond, Alvin R.
28979		 TROY
Oenothera heterophylla Spach ssp. orientalis W. Dietrich, Raven & W.L. Wagner
UWAL0049858 Dallas 13 Jun 2019 Diamond, Alvin R.
28979		 UWAL
Oenothera heterophylla Spach ssp. orientalis W. Dietrich, Raven & W.L. Wagner
TROY000035891 Greene 26 May 2010 Keener, Brian R.
6035		 TROY
Oenothera heterophylla Spach
UWAL0010262 Dallas 11 May 2012 Keener, Brian R.
7254		 UWAL
Oenothera heterophylla Spach
SAMF0002914 Greene 20 Jun 2014 Davenport, Lawrence J.
5604		 SAMF
Oenothera heterophylla Spach
TROY000034984 Greene 11 Jun 2008 Keener, Brian R.
4601		 TROY
Oenothera heterophylla Spach
UWAL0011876 Greene 07 May 2012 Keener, Brian R.
7239		 UWAL
Oenothera heterophylla Spach
AUA_ACC_72509 Pickens 27 Jun 2013 Keener, Brian R.
8005		 AUA
Oenothera Heterophylla Spach
TROY000040864 Greene 07 May 2012 Keener, Brian R.
7239		 TROY
Oenothera heterophylla Spach
UWAL0013702 Pickens 27 Jun 2013 Keener, Brian R.
8005		 UWAL
Oenothera heterophylla Spach
UWAL0033725 Greene 29 May 2016 Keener, Brian R.
9636		 UWAL
Oenothera heterophylla Spach ssp. orientalis W. Dietrich, Raven & W.L. Wagner
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