Species
Viola riviniana Rchb., 1823 () 
Species data
| MNHN species code | 14916 |
| abbrevation | Viorivi (ES) |
| botanical genus | Viola |
| botanical family | Violaceae |
| phytosociologic indication | Calluno-Ulicetea (landes); Nardeta strictae, Festucion eskiae (pelouses acides) |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Malpighiales |
| famille | Violaceae |
| CD_TAXSUP | 129669 |
| rang | SSES |
| habitat | 7 |
| statut | P |
identification
| main french name | Violette de rivin [Viola riviniana Rchb., 1823] |
| main english name | Common Dog-violet |
| main german name | Hundsveilchen |
| main spanish name | |
| Code_BDNFF | |
Species Synonyms
| name |
language_id |
|
Viola silvestris subsp.riviniana Reichb. |
Latin |
|
Viola riviniana Rchb. |
Latin |
Gallery
agronomy
| forage category | Poor various species |
| forage value | 1 |
| unpaletable species | Non |
| value for horse | |
| Value for cattle | |
| vallue for sheep | |
| Value for goat | |
| forage quality stage 1 | |
| forage quality stage 2 | |
| forage quality stage 3 | |
patrimony
| red list | |
| regional protection | |
climate
| light | 7 |
| annual temperature index | 0 |
| continentality | 3 |
| resistance to flooding | No |
| adpatation to wet and dry conditions | Oui |
soil
| soil moisture | 4 |
| nitrogen soil fertility | 2 |
| pH | 3 |
| salinity | 0 |
| soil organic matter content | mull mésotrophe à moder |
| phosphorus soil fertility | 1 |
| potassium soil fertility | |
management
| resistance to fire | |
| resistance to trampling | 2 |
| cutting resistance | 4 |
life traits
| life cycle | Perennial |
| raunkier classification | Hemicryptophyte |
| CSR strategy | S/CSR |
| specific leaf area | |
| leaf dry matter content | |
| Functional Orphée INRA Toulouse | |
diaspores
| diaspore_weight | Hemicryptophyte |
| diaspore shape | Hemicryptophyte |
| seed bank longevity | Hemicryptophyte |
| diaspore type | Hemicryptophyte |
| fructification sum of temperature | |
| fructification beginning date | |
| fructification_ending | |
dispersion
| dispersion sum of temperature | |
| dispersion beginning date | October |
| dispersion ending date | October |
| dispersion mode | Zoochorous (Myrme-) |
| dispersion organ | Zoochorous (Myrme-) |
| dispersion : additional data | Zoochorous (Myrme-) |
| diaspore number per dispersion | Zoochorous (Myrme-) |
germination
| germination season | Zoochorous (Myrme-) |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | |
| minimal germination temperature | |
| maximal germination temperature | |
aerial part
| aerial axis base structure | Zoochorous (Myrme-) |
| aerial axis | Erected stem |
| aerial part characteristics | Slim |
| aerial part height | 0,05-0,4 m |
| branching | Slim |
| lignification of aerial part | Non woody |
leaves
| leaf life span | |
| leaf nitrogen content | |
| leaf dry matter content | |
| leaf anatomy | Malacophylle |
| leaf shape | |
| leaf area | |
| leaf width | |
| leaf length | |
| leaf distribution | |
roots
| root type | Pivotant / Stolon |
| root depth | 4 |
| root lateral_expansion | |
| root length | |
| root diameter | |
| root organ | Non |
reproduction
| vegetative reproduction | Surtout par voie vgtat |
| type of reproduction | Organes d'expansion |
| flowering sum of temperature | |
| reproduction beginning date | Avril |
| flowering ending date | Juin |
| flower dominant colour | Bleu cendré, violet pâle; éperon jaunâtre |
Pollination
| Pollinator insects | abeilles |
| pollination | |
| Main color | purple |
| UV reflection | 8-15% extérieur et intérieur |
| Pollen | |
| Nectar | moyen |
Relevés where species is present
Samples :
69 Percent :
690.00
related samples than you can view
| id |
code |
station_id |
Actions |
|
4625 |
DEMO_GERMANY_1 |
Oschingen |
View |
