Tragopogon orientalis explained

Tragopogon orientalis, common name Oriental goat's beard, is a hemicryptophyte herbaceous annual plant in the family Asteraceae.

Taxonomy

This species was previously treated as a subspecies of Tragopogon pratensis, in contrast with latter molecular phylogenetic analyses.^{[1] [2]}

Distribution

This species is native to Eurasia, with a range from Europe to Siberia and Western Himalaya.

Description

Tragopogon orientalis reaches approximately in height. The yellow flowers have a diameter of about 5–8 cm. Fruits are 15–20 mm long. Leaves are rather broad. These plants are characterized by the enlarged stem under the capitula and by the flowers that have the same size as the perianth.^{[3] [4]}

Biology

Flowering time lasts from May to September. This plant mainly grows in lowlands, hills, foothills and mountains.

External links

• Acta Plantarum
• Botanicka Fotogalerie
• PLADIAS

Notes and References

1. \rMavrodiev E. V., Tancig M., Sherwood A. M., Gitzendanner M. A., Rocca J., Soltis P. S. & Soltis D. E. 2005: Phylogeny of Tragopogon L. (Asteraceae) based on internal and external transcribed spacer sequence data. – Int. J. Pl. Sci. 166: 117–133.
2. http://www.theplantlist.org/tpl1.1/record/gcc-12810 The Plant List
3. https://flora.nhm-wien.ac.at/Seiten-Arten/Tragopogon-orientalis.htm Flora von Österreich
4. https://eol.org/pages/6249158 Encyclopedia of Life