Tragopogon dubius -- (Yellow Goat's Beard)


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 Scientific Name:  Tragopogon dubius
 Common Name:  Yellow Goat's Beard
 Other Common Names:  Yellow Salsify
 Duration of Life:  Annual, Biennial
 Bloom Color:  Yellow
 Plant Origin:  Introduced
 Soil Type prefered:  Sand, Loam, Clay
 Drought Tolerance:  High
 Flower Conspicuous:  Yes
 Soil Fertility Requirement:  Low
 Moisture Use:  Low
 Shade Tolerance:  Intolerant
 Active Growth Period:  Spring, Summer
 Anaerobic Tolerance:  None
 Calcium Carbonate Tolerance:  Medium
 Bloom Period:  Mid Spring
 Commercial Availability:  No Known Source
 Cold Stratification Required:  No
 Fall Conspicuous:  No
 Frost Free Days, Minimum:  160
 Foliage Color:  Green
 Fruit/Seed Abundance:  High
 Fruit/Seed Period Begin:  Summer
 Fruit/Seed Conspicuous:  Yes
 Fruit/Seed Period End:  Fall
 Fruit/Seed Color:  Brown
 Fruit/Seed Persistence:  No
 Fire Tolerance:  None
 Foliage Texture:  Fine
 Growth Form:  Single Stem
 Growth Habit:  Forb/herb
 Growth Rate:  Rapid
 Height, Mature (feet):  3
 Leaf Retention:  No
 Low Growing Grass:  No
 Life Span:  Short
 pH (Maximum):  7.5
 pH (Minimum):  6.5
 Precipitation (Minimum):  6
 Protein Potential:  Low
 Resprout Ability:  No
 Root Depth, Min. (inches):  6
 Salt Tolerance:  None
 Shape and Orientation:  Erect
 Small Grain:  No
 Seed per Pound:  28000
 Seed Spread Rate:  Rapid
 Seedling Vigor:  High
 Temperature, Minimum (F):  -28
 Toxicity:  None
 Vegetative Spread Rate:  None
 Propagation:  Seed
 Palpable: (eatable)  Browse Animal (Low), Graze Animal (Low)
 Where Found in S.E. MN:

 Category:  Dicot
 Division:  Magnoliophyta
 Class:  Magnoliopsida
 Order:  Asterales
 Family:  Asteraceae
 Genus:  Tragopogon

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