Comparaison

Photos

Cardamine amara

© GA
Critères
Critère
Cardamine amère
Cardamine amara
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 15 - 50 cm
Couleur dominante des pièces pétaloides
Blanche
Nombre de pétales ou de tépales
4
Port de la plante
Tige dressée
Habitat
Zone humide, tourbière, rives
Nombre d'étamines
6
Position de l'ovaire
Supère
Longueur du fruit
Entre 3 et 5 cm
Entre 1,5 et 3 cm
Insertion des feuilles sur la tige
Feuilles non embrassantes
Aspect des feuilles de la base
7 à 11 folioles ovales ou arrondies < 5 cm
Pilosité des feuilles
Présence de poils tous simples
Aspect des feuilles supérieures
5 folioles lancéolées sessiles < 5 cm
Couleurs des anthères (étamines)
Anthères violettes
Mode d'ouverture du fruit
Valves plates s'enroulant brutalement en spirale
Pilosité de la base de la plante
Base de la tige glabre ou peu velue
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 plus ou moins découpée
  • Pennée et plus profondément découpée
Feuille composée
  • Imparipennée
Forme des feuilles indivises
Feuilles découpées ou composées
  • Feuilles découpées ou composées
Bord des limbes
Echancrures >20% du limbe
  • Lobé ou découpé
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Dimension de la fleur en mm
1 à 2 cm
  • 12
Type d'inflorescence
Fleurs regroupées
  • Grappe ou grappe composée
Type de fruit
Sec déhiscent
  • À 2 valves avec une cloison centrale (silique)
Forme de la tige ou de la hampe florale
Tige anguleuse
  • + de 4 angles
Type de fruit
Silique
  • Fruit déhiscent sans bec ou bec < 3 mm
Carte des observations
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