This page lists flower bearing plants which bloom in the month of September.

Achillea Ptarmica (Sneezewort)
Adam's Needle
Alyssum
Antirrhinum (Snapdragon)
Armeria (Thrift)
Arum Lilly
Balsams
Boltonia Asteroides
Buphthalmum Salicifolium (Deep Golden Yellow Marguerite)
Calamintha Grandiflora
Calystegia
Carlina
Cathcartia Villosa
Chrysogonum Virginianum
Cimcifuga
Colchicum (Autumn Flowering Crocus)
Convallaria Prolificans
Crowea Saligna
Cunila Mariana (Dittany)
Dryas Octopetala (Mountain Avens)
Echinacea Purpurea (Purple Cone Flower)
Francoa
Gaura Lindheimeri
Gloxinias
Lactuca Sonchifolia (Sow Thistle Leaved Lettuce)
Linaria
Linnaea Borealis
Lysimachia Clethroides
Madia
Nemophila
Ononis Rotundifolia (Round Leaved Restharrow)
Ornithogalum (Star Of Bethlehem)
Ourisia Coccinea
Pea, Everlasting (Lathyrus Latifolia)
Pinguicula Grandiflora (Great Irish Butterwort)
Romneyi Coulteri
Salix Reticulata
Stobaea Purpurea
Tacsonia
Thermopsis Montana (Fabacea)
Yucca