Comparaison

Photos

Hypochaeris glabra
© GH
Critères
Critère
Porcelle glabre
Hypochaeris glabra
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 7 - 30 cm
Bord des limbes Echancrures < 20% du limbe
Denté
Sinué
Caractère particulier Tige contenant un suc laiteux
Couleur dominante des pièces pétaloides Jaune
Dimension de la fleur en mm 1 à 2 cm
15
Disposition des feuilles Absence de tige aérienne
Feuilles en rosette entourant une hampe florale
Tige aérienne avec feuilles
Alternes
Forme de la tige ou de la hampe florale Tige cylindrique
Lisse ou finement striée
Forme des feuilles indivises Rapport longueur / largeur 2-5
Lancéolée
Rapport longueur / largeur 1-2
Ovale, oblongue ou obovale
Fréquence Très rare (RR)
Habitat Prairie, pelouse
Hauteur maxi de la plante en cm 11 à 30 cm
30
Hauteur mini de la plante en cm 7
Nombre d'étamines 5
Nombre de pétales ou de tépales Capitule
Port de la plante Tige dressée
Position de l'ovaire Infère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante terrestre
Plante annuelle
Type d'inflorescence Fleurs regroupées
Capitule
Type de fleur Symétrie bilatérale
Pétales ou tépales soudés
Autre
Autre (Voir aide)
Type de fruit Sec indéhiscent
Akène avec appendices plumeux
Type de plante Plante herbacée à fleurs
Autre plante herbacée à fleur
Composition du capitule Fleurs en forme de languette uniquement
Languette terminée par 5 dents
Couleur du capitule À une seule couleur
Disposition des capitules Autres disposition des capitules
Position des épines Plante ne possédant pas d'épine
Présence d'écailles sur le capitule Fleur placée à l'aisselle d'une écaille
Présence de lait dans la plante Présence de lait à la cassure de parties jeunes
Type d'akène Pappus formé d'une aigrette pedicellée
Disposition des capitules Hampe peu ramifiée à feuilles très réduites
Feuilles de la rosette basale À lobes arrondis, non maculées, à poils épars
Paillettes du réceptacle Transparentes, terminées par une pointe jaune
Pilosité de l'involucre Glabre ou presque
Taille de la languette des fleurs Longueur < 6 mm et largeur < 1,8 mm
Carte des observations
[{"cd_nom": 103364, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[1.90709031117052, 48.9789553701161], [1.90746832691358, 48.9609725470829], [1.88015865259176, 48.960720607382], [1.87977119021128, 48.9787033474948], [1.90709031117052, 48.9789553701161]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 1995.0, "geojson_maille": {"coordinates": [[[[1.99461512950111, 48.6919098178201], [1.99496096484849, 48.673922129939], [1.96780080126304, 48.6736900738603], [1.96744562216761, 48.6916776854257], [1.99461512950111, 48.6919098178201]]]], "type": "MultiPolygon"}, "last_year": 1995.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2021.0, "geojson_maille": {"coordinates": [[[[2.10637053520684, 48.5128846360082], [2.10667688166788, 48.494894010088], [2.07960889994711, 48.4946873836921], [2.07929327274612, 48.5126779416912], [2.10637053520684, 48.5128846360082]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 2, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2011.0, "geojson_maille": {"coordinates": [[[[2.21007644285078, 48.8194538229117], [2.21034883034057, 48.801467563344], [2.18312139000821, 48.8012845862769], [2.18283961182391, 48.8192707856462], [2.21007644285078, 48.8194538229117]]]], "type": "MultiPolygon"}, "last_year": 2011.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2022.0, "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": 2022.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.45634084312755, 48.7128974557588], [2.45652793131591, 48.6949090569388], [2.42935525146655, 48.6947821508167], [2.42915880982291, 48.7127705078965], [2.45634084312755, 48.7128974557588]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[2.54057634643467, 48.4074002788374], [2.54073352870634, 48.3894073396466], [2.51371851800578, 48.3892996081504], [2.51355209040019, 48.4072925119364], [2.54057634643467, 48.4074002788374]]]], "type": "MultiPolygon"}, "last_year": 2018.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[2.56774864692219, 48.3895089152514], [2.56789648255787, 48.3715156987122], [2.54089060346271, 48.3714141564765], [2.54073352870634, 48.3894073396466], [2.56774864692219, 48.3895089152514]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[2.56804421710566, 48.3535222400312], [2.56819185066924, 48.3355285410332], [2.54120443087045, 48.3354270654984], [2.54104757081403, 48.3534207311523], [2.56804421710566, 48.3535222400312]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[2.59462517505062, 48.407597338862], [2.59476386632968, 48.3896043349307], [2.56774864692219, 48.3895089152514], [2.56760071009486, 48.407501887824], [2.59462517505062, 48.407597338862]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 4, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2015.0, "geojson_maille": {"coordinates": [[[[2.62152020070341, 48.4256794194166], [2.62164973497166, 48.4076866319191], [2.59462517505062, 48.407597338862], [2.59448638880624, 48.4255900970128], [2.62152020070341, 48.4256794194166]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 16, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.62203780633071, 48.3537068021113], [2.62216698660455, 48.3357130424871], [2.59517937134873, 48.3356238667068], [2.5950409643815, 48.3536175970283], [2.62203780633071, 48.3537068021113]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[2.64855410132652, 48.4257625817856], [2.64867438352758, 48.4077697669652], [2.62164973497166, 48.4076866319191], [2.62152020070341, 48.4256794194166], [2.64855410132652, 48.4257625817856]]]], "type": "MultiPolygon"}, "last_year": 2018.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.67323876418594, 48.8036292201241], [2.67335140788032, 48.7856419633276], [2.64613104231308, 48.7855644530326], [2.64600901200684, 48.8035516843287], [2.67323876418594, 48.8036292201241]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2013.0, "geojson_maille": {"coordinates": [[[[2.67581006846343, 48.3898536581031], [2.67592094664331, 48.3718603283097], [2.6489147011011, 48.3717834018722], [2.64879458342429, 48.3897767063856], [2.67581006846343, 48.3898536581031]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 6, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2017.0, "geojson_maille": {"coordinates": [[[[2.70252029586827, 48.4439030421369], [2.70262214340224, 48.4259104263091], [2.67558808433852, 48.4258395840918], [2.67547697823747, 48.4438321766357], [2.70252029586827, 48.4439030421369]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 3, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.70262214340224, 48.4259104263091], [2.70272392122173, 48.4079175629144], [2.67569911438782, 48.4078467439723], [2.67558808433852, 48.4258395840918], [2.70262214340224, 48.4259104263091]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 3, "scientific_name": "Hypochaeris glabra"}, {"cd_nom": 103364, "first_year": 2016.0, "geojson_maille": {"coordinates": [[[[2.75735505734683, 48.2820836212674], [2.75743787628223, 48.2640888026735], [2.73048672805494, 48.2640304534911], [2.73039470721935, 48.2820252529151], [2.75735505734683, 48.2820836212674]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 2, "scientific_name": "Hypochaeris glabra"}]