Comparaison

Photos

Trocdaris verticillatum

Critères

Critère	Carum verticillé Trocdaris verticillatum
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Extrêmement rare (RRR)
Hauteur mini-maxi	30 - 60 cm
Nombre de pétales ou de tépales	5
Nombre d'étamines	5
Position de l'ovaire	Infère
Couleur dominante des pièces pétaloides	Blanche
Habitat	Zone humide, tourbière, rives
Port de la plante	Tige dressée
Découpure de la feuille	Derniers segments étroits, linéaires à filiformes
Forme des bractées de l'involucre	Involucre développé, bractées entières
Forme des bractéoles de l'involucelle	Involucelle développé, plus de 2 bractéoles
Inégalité des fleurs	Fleurs périphériques à peine plus grandes
Inflorescence détail	Ombelles composées d'ombellules
Nombre de rayons par ombelle	6 à 15
Pilosité de la plante	Plante glabre ou localement ciliée
Pilosité du fruit	Glabre et non épineux
Forme des feuilles	Linéaires, segments en éventail, verticillés
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 Verticillées
Structure de la feuille	Feuille plus ou moins découpée Pennée et plus profondément découpée
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	Moins de 5 mm 2
Type d'inflorescence	Fleurs regroupées Ombelle
Type de fruit	Sec indéhiscent Akène simple
Forme de la tige ou de la hampe florale	Tige cylindrique Lisse ou finement striée
Ornementation du fruit	Fruits sans aiguillons, poils ou écailles Nervuré
Forme du fruit	Non aplati en disque ou lentille Ovoïde, entre 1 et 2 fois plus long que large

Carte des observations

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