Comparaison

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Oreoselinum nigrum

Critères

Critère	Persil des montagnes Oreoselinum nigrum
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Très rare (RR)
Hauteur mini-maxi	8 - 50 cm
Bord des limbes	Echancrures >20% du limbe Lobé ou découpé
Couleur dominante des pièces pétaloides	Blanche
Dimension de la fleur en mm	Moins de 5 mm 2
Disposition des feuilles	Tige aérienne avec feuilles Alternes
Forme de la tige ou de la hampe florale	Tige cylindrique Lisse ou finement striée
Forme des feuilles indivises	Feuilles découpées ou composées
Fréquence	Très rare (RR)
Habitat	Prairie, pelouse Terrain sec
Hauteur maxi de la plante en cm	31 à 60 cm 50
Hauteur mini de la plante en cm	80
Nombre d'étamines	5
Nombre de pétales ou de tépales	5
Port de la plante	Tige dressée
Position de l'ovaire	Infère
Structure de la feuille	Feuille plus ou moins découpée Pennée et plus profondément découpée
Type biologique	Plante terrestre Plante vivace en surface
Type d'inflorescence	Fleurs regroupées Ombelle
Type de fleur	Symétrie radiale Pétales ou tépales libres
Type de fruit	Sec indéhiscent Akène simple
Type de plante	Plante herbacée à fleurs Autre plante herbacée à fleur
Découpure de la feuille	Derniers segments larges: limbe au - 2 fois divisé
Forme des bractées de l'involucre	Involucre développé, bractées entières
Forme des bractéoles de l'involucelle	Involucelle développé, plus de 2 bractéoles
Forme du fruit	Non aplati en disque ou lentille Ovoïde, entre 1 et 2 fois plus long que large
Inflorescence détail	Ombelles composées d'ombellules
Inégalité des fleurs	Fleurs périphériques à peine plus grandes
Nombre de rayons par ombelle	16 à 25 26 à 50
Ornementation du fruit	Fruits sans aiguillons, poils ou écailles Nervuré
Pilosité de la plante	Plante glabre ou localement ciliée
Pilosité du fruit	Glabre et non épineux
Particularité de la feuille	Rachis de la feuille plusieurs fois coudé

Carte des observations

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