Fresh leaves.Family - Asteraceae Stems :Inflorescence : N/A Involucre :Flowering - August - November. Habitat - Low ground, alluvial banks, bottoms, fields, marshes, swamp...Family - Asteraceae Stems - To +1.5m tall, herbaceous, from a taproot, typically single from the...heads--there are no ray flowers in VernoniaPosted by jennifer at 07:42 AM Comments March 19, 2005 Mud puddle After a month of unseasonably dry...Involucre. Ray flowers - Absent. Disk flowers - Corolla deep pink, 5-lobed, glabrous. Tube to 1.2cm...habit23/8/1997 Parc de Manyara TANZANIEFlowering - May - September. Habitat - Fields, prairies, rocky woods, glades, meadows, waste ground,...Ray flowers : Absent. Disk flowers :Vernonia.jpg Created with Web Album Generatorleaves--try to describe the leaves of this plant using as many of the leaf terms as you can (shape,...Leaves :Leaves - Alternate, short-petiolate to subsessile. Petioles to +/-7mm long, velutinous. Blades...Disclaimer: This information is intended as an introduction to an herbarium of plants that were...ritorna all'Indice INTRODUZIONE L’Erbario Tropicale di Firenze fu istituito a Roma nel 1904 sotto il...Family - Asteraceae Stems :Fotografovali Alena Vydrová a Vít Grulich, dne 17. 2. 2010 ( Jemen, Jabal Bura, hřeben mezi osadami...Family - Asteraceae Stems - No info. yet.Ironweed, Vernonia altissima. ( * photo credit ) October 13, 2007 Herbal Teas The only civic...Abaxial leaf surface close-up. Inflorescence - Dense cymose arrangement of flower heads. Peduncles...View full size Click on the map to see a larger image, or find a downloadable PDF on their web site....Flowering - June - September. Habitat - Sandy open ground, sandy woods, sandhills, dry hammocks,...Data sources:Inflorescence : N/A Involucre :Rozšíření: Roste v Saúdské Arábii, Jemenu a jihozápadním Ománu, jedna lokalita byla zjištěna i v...Ironweeda unique color of August . . . (Vernonia altissima) Native to North America. NEW : To view......du Maryland (1698) mort vers 1711 Terre franche, sol à pH moyen, frais à humide et du soleil