The Onagraceae are a family, known as the willowherb family or evening primrose family, of flowering plants. They include about 650 species of herbs, shrubs, and ...
Onagraceae, evening primrose family of flowering plants, belonging to the myrtle order (Myrtales), comprising 18 genera and 655 species, and concentrated in the ...
Phylogeny. Despite intensive morphological and molecular studies of Onagraceae, relationships within the family have not been fully understood.
All names. The status of the 4,544 names (including infraspecific names) for the family Onagraceae recorded in The Plant List, are as follows:
Onagraceae Plants of the Evening Primrose Family. The delicate flowers of this family have regular, bisexual flowers with 4 separate sepals and 4 separate petals ...
Ludwigia palustris, water purslane, this species lacks petals. Ludwigia sedioides, mosaic plant, Lyon Arboretum, Honolulu, HI, May, 2004.
The Evening Primrose or Willow herb family - Onagraceae - comprises about 20 genera and 700 species of annual or perennial ...
Floral formula for the Onagraceae. Note that this is a 4-merous flower and that a hypanthium is present. The ovary is inferior.
Onagraceae is a family of flowering plants, beloging to the myrtle order comprising 21 genera concentrated in the temperate region of the New World.
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