| common chickweed | U.S. Nativity: Exotic Habit: Forbs/Herbs |
| Stellaria pallida (Dumort.) Crépin |
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Taxonomic Rank: Magnoliopsida: Caryophyllales: Caryophyllaceae |
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| Synonym(s): chickweed, nodding chickweed, stitchwort, starwort | |
Common chickweed is an annual, low-growing herb native to Europe. Stems are decumbent, to 19.7 in. (50 cm) long with a longitudinal line of hairs. Leaves are opposite, oval, to 0.8 in. (2 cm) long and pointed at the tip. Older leaves are petiolate. Flowering occurs in early spring when small, white flowers develop in the leaf axils or in terminal clusters. Flowers have 5 cleft petals, therefore appearing that there are 10. Fruits are very small and are covered by extremely hairy calyces. Common chickweed occurs in shady, moist locations and can commonly threaten habitats on rocky seeps. |
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Identification, Biology, Control and Management Resources
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| Selected Images from Invasive.org | View All Images at Invasive.org |
 Flower(s); Richard Old, XID Services, Inc., Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); John D. Byrd, Mississippi State University, Bugwood.org Additional Resolutions & Image Usage |
 Infestation; Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); Richard Old, XID Services, Inc., Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org Additional Resolutions & Image Usage |
 Feature(s); elastic center of stem Richard Old, XID Services, Inc., Bugwood.org Additional Resolutions & Image Usage |
 Feature(s); single line of hairs on stem Richard Old, XID Services, Inc., Bugwood.org Additional Resolutions & Image Usage |
 Flower(s); Theodore Webster, USDA Agricultural Research Service, Bugwood.org Additional Resolutions & Image Usage |
 Seed(s); Steve Hurst, USDA NRCS PLANTS Database, Bugwood.org Additional Resolutions & Image Usage |
| EDDMapS Distribution: This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org |
 State(s) Where Reported invasive. Based on state level agency and organization lists of invasive plants from WeedUS database. |
