Kingdom:
Phylum:
Angiosperms
Order:
Myrtales
Family:
Genus:
Species:
grandiflora
ID:
390151

Status:
valid

Authors:
L'Hér.

Source:
cmp

Year:
1789

Citation Micro:
Hort. Kew. [W. Aiton] 2: 2. 1789

WFO Identifier:
wfo-0000389483



Common Names

  • Great-Flowered Evening Primrose
  • Great-Flowered Primrose
  • Great-Flowered Sundrops


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Synonyms

  • Oenothera spectabilis Lehm. [unknown]

Description

Oenothera grandiflora (also called Large-flowered evening primrose, among many other common names) is an annual herb that grows up to 1 m tall. It is native to the tropical and subtropical regions of the Americas, where it is found in grasslands and open woodlands.

Uses & Benefits

Oenothera grandiflora is used as an ornamental plant in gardens and landscapes. It is also used as a cut flower for bouquets and arrangements.

Flower, Seeds and Seedlings

The flower of Oenothera grandiflora is white in color and has four petals. The seed is a small, black, oval seed. The seedlings are small, with light green leaves and a white stem.

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Cultivation and Propagation

Oenothera grandiflora is a perennial herbaceous plant that can be propagated by seed or division. It prefers well-drained soil and full sun. It is drought tolerant and can tolerate some shade. It can be propagated by dividing the rhizomes in spring or autumn. Seeds should be sown in spring in a light, well-drained soil and kept moist until germination occurs. Once established, it is relatively drought tolerant and requires little maintenance.

Where to Find Oenothera grandiflora

Oenothera grandiflora is native to North America and can be found in the prairies and open woodlands of the Midwest.

Oenothera grandiflora FAQ

What is the scientific name of Oenothera grandiflora?

Oenothera grandiflora

What are the common names of Oenothera grandiflora?

Large-flowered Evening Primrose, Large-flowered Sundrops

What is the range of Oenothera grandiflora?

North America, from British Columbia to Saskatchewan, south to California and New Mexico

Species in the Oenothera genus

Oenothera breedlovei, Oenothera braunii, Oenothera tetraptera, Oenothera perennis, Oenothera picensis, Oenothera tamrae, Oenothera tafiensis, Oenothera polgarii, Oenothera epilobiifolia, Oenothera glazioviana, Oenothera elata, Oenothera drawertii, Oenothera laciniata, Oenothera longiflora, Oenothera heiniana, Oenothera grandiflora, Oenothera affinis, Oenothera clavifera, Oenothera anomala, Oenothera biennis, Oenothera berlandieri, Oenothera villosa, Oenothera stubbei, Oenothera parviflora, Oenothera odorata, Oenothera oakesiana, Oenothera purpurans, Oenothera pennellii, Oenothera muelleri, Oenothera moravica, Oenothera maysillesii, Oenothera magallanica, Oenothera murdockii, Oenothera seifrizii, Oenothera speciosa, Oenothera stricta, Oenothera rosea, Oenothera riskindii, Oenothera arida, Oenothera gaura, Oenothera glaucifolia, Oenothera patriciae, Oenothera sinuosa, Oenothera fallax, Oenothera fruticosa, Oenothera nuttallii, Oenothera acutissima, Oenothera catharinensis, Oenothera centaureifolia, Oenothera coquimbensis,

Species in the Onagraceae family

Camissonia bolanderi, Camissonia dominguez-escalantorum, Camissonia bairdii, Camissonia benitensis, Camissonia breviflora, Camissonia campestris, Camissonia contorta, Camissonia dentata, Camissonia integrifolia, Camissonia kernensis, Camissonia lacustris, Camissonia ovata, Camissonia parvula, Camissonia pubens, Camissonia pusilla, Camissonia sierrae, Camissonia strigulosa, Camissonia subacaulis, Camissonia tanacetifolia, Camissonia contorta, Camissoniopsis bistorta, Camissoniopsis cheiranthifolia, Camissoniopsis confusa, Camissoniopsis guadalupensis, Camissoniopsis hardhamiae, Camissoniopsis hirtella, Camissoniopsis ignota, Camissoniopsis intermedia, Camissoniopsis lewisii, Camissoniopsis luciae, Camissoniopsis micrantha, Camissoniopsis pallida, Camissoniopsis proavita, Camissoniopsis robusta, Chylismia atwoodii, Chylismia confertiflora, Chylismia eastwoodiae, Chylismia exilis, Chylismia megalantha, Chylismia munzii, Chylismia specicola, Chylismia arenaria, Chylismia brevipes, Chylismia cardiophylla, Chylismia claviformis, Chylismia heterochroma, Chylismia parryi, Chylismia scapoidea, Chylismia walkeri, Chylismiella pterosperma,