Comparaison

Photos

Oenothera parviflora
© GA
Critères
Critère
Onagre à petites fleurs
Oenothera parviflora
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Non renseignée
Hauteur mini-maxi 40 - 160 cm
Nombre de pétales ou de tépales
4
Nombre d'étamines
8 ou 9
Position de l'ovaire
Infère
Couleur dominante des pièces pétaloides
Jaune
Habitat
Terrain vague, chemin
Port de la plante
Tige dressée
Persistance des sépales
Sépales caducs
Nombre de styles et stigmates
Un seul style terminé par 4 stigmates en croix
Détail de la fleur
Fleur portée par un long tube floral > 1 cm
Détail de la tige et des fruits
Tige et fruits non maculés de rouge
Forme du sommet des boutons floraux
À pointes subterminales divergentes dès leur base
Longueur du style
Style ne dépassant pas ou peu les anthères
Pilosité des fleurs
Nombreux poils glanduleux
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante vivace en surface
Disposition des feuilles
Tige aérienne avec feuilles
  • Alternes
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Forme des feuilles indivises
Rapport longueur / largeur 2-5
  • Lancéolée
Bord des limbes
Echancrures < 20% du limbe
  • Denté
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Dimension de la fleur en mm
2 à 5 cm
  • 30
Type d'inflorescence
Fleurs regroupées
  • Grappe ou grappe composée
Type de fruit
Sec déhiscent
  • À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale
Tige anguleuse
  • + de 4 angles
Tige cylindrique
  • Lisse ou finement striée
Carte des observations
[{"cd_nom": 109949, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[1.63249258490824, 49.0300990498228], [1.6329660357305, 49.0121180696541], [1.60563098410168, 49.0118036286229], [1.60514807011189, 49.0297845052907], [1.63249258490824, 49.0300990498228]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[1.99218760220534, 48.8178158162956], [1.99253510924604, 48.799830095437], [1.96530940415972, 48.7995975045411], [1.96495250822064, 48.8175831488813], [1.99218760220534, 48.8178158162956]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.18227547188571, 48.8552423180455], [2.18255763918352, 48.8372566968483], [2.1553116056403, 48.8370673933118], [2.15502003488444, 48.8550529522231], [2.18227547188571, 48.8552423180455]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2021.0, "geojson_maille": {"coordinates": [[[[2.20871168185211, 48.9093807618235], [2.20898501117531, 48.8913959613595], [2.18171055251098, 48.8912126830717], [2.18142780002996, 48.9091974232228], [2.20871168185211, 48.9093807618235]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2017.0, "geojson_maille": {"coordinates": [[[[2.26858747111002, 48.5319859796438], [2.26883830079774, 48.5139952457018], [2.24175987278965, 48.5138255677625], [2.24149975479665, 48.5318162459249], [2.26858747111002, 48.5319859796438]]]], "type": "MultiPolygon"}, "last_year": 2017.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2021.0, "geojson_maille": {"coordinates": [[[[2.39970378053076, 48.9104901288475], [2.39991114264662, 48.8925049634304], [2.37263549932609, 48.8923651720141], [2.37241871282399, 48.9103502914278], [2.39970378053076, 48.9104901288475]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2009.0, "geojson_maille": {"coordinates": [[[[2.40011836155527, 48.8745195026538], [2.40032543740502, 48.8565337483567], [2.37306862334029, 48.8563940488948], [2.37285213611318, 48.8743797572234], [2.40011836155527, 48.8745195026538]]]], "type": "MultiPolygon"}, "last_year": 2013.0, "observation_number": 2, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.4263943572362, 48.9645775892788], [2.4265927057662, 48.9465932769704], [2.39928862608321, 48.9464595662445], [2.3990808334539, 48.9644438345438], [2.4263943572362, 48.9645775892788]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[2.43248003135011, 48.4069322641213], [2.43267419422994, 48.3889394786871], [2.40565967682383, 48.3888071240095], [2.40545626911672, 48.4067998659473], [2.43248003135011, 48.4069322641213]]]], "type": "MultiPolygon"}, "last_year": 2018.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[2.45502761050823, 48.838808389886], [2.4552156034571, 48.82082196832], [2.42797731392148, 48.8206947696844], [2.42777992228856, 48.8386811493994], [2.45502761050823, 48.838808389886]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2015.0, "geojson_maille": {"coordinates": [[[[2.75743787628223, 48.2640888026735], [2.75752063870203, 48.2460937529438], [2.73057868609568, 48.246035422924], [2.73048672805494, 48.2640304534911], [2.75743787628223, 48.2640888026735]]]], "type": "MultiPolygon"}, "last_year": 2017.0, "observation_number": 3, "scientific_name": "Oenothera parviflora"}, {"cd_nom": 109949, "first_year": 2017.0, "geojson_maille": {"coordinates": [[[[3.21829318368493, 48.9117952953502], [3.21821777549862, 48.8938097005554], [3.19094066748834, 48.8938562988859], [3.19100664976951, 48.911841909016], [3.21829318368493, 48.9117952953502]]]], "type": "MultiPolygon"}, "last_year": 2017.0, "observation_number": 1, "scientific_name": "Oenothera parviflora"}]