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Family: Asteraceae
fistulous goat's-beard, more...
[Tragopogon dubius subsp. major Scop., more ]
Etymology: Tragopogon: derived from two Greek words tragos meaning "goat" and pogon meaning "beard," suggested by its prominent, feathery hairs when in seed
Plants: erect, biennial, 1'-3' tall forb with milky juice Leaves: alternate, clasping, linear, grass-like with straight, pointed tips Flowers: head 1 1/2" wide with pale yellow ray flowers, bracts longer than the rays; inflorescence a single head on a long stalk; blooms May-July Fruits: dry seed on whitish, fluffy pappus forming a large ball Habitat: dry; disturbed sites, roadsides Conservation Status: Introduced - naturalized
Flora of North America: Flora of North America Invasive And Exotic Species of North America: Descriptions, management issues, warnings, photos, etc. USDA Plants Database: Federal Distribution and detailed information including photos USDA Agricultural Research Service (ARS): Images of seeds, fruits, embryos, etc. Dan Tenaglia's The Missouri Flora: Fabulous photographs; detailed descriptions; color and leave arrangement key. David G. Smith's "Delaware Wilflowers": Beautiful photographs; descriptions Illinois Wildflowers: Wonderful photographs; detailed descriptions; color and leaf arrangement key
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© Wisconsin State Herbarium, UW-Madison
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