Taraxacum macula Kirschner & Štěpánek

Species

Angiosperms > Asterales > Asteraceae > Taraxacum

Characteristics

Herbs 6-15 cm tall, slender. Petiole green but grayish purple at very base, unwinged; leaf blade mid-green, narrowly oblanceolate in outline, 3-9 × 0.8-1.9 cm, sparsely arachnoid, usually pinnatisect but sometimes almost undivided, midvein usually pale green; lateral lobes 3-7 pairs, usually linear-triangular, to 9 mm, subpatent to recurved, distal margin usually sigmoid and entire; interlobes usually short, narrow; terminal lobe narrowly triangular-sagittate, terminal segment often elongated and 2-2.5 cm and margin entire. Scapes pale brownish green, equaling to overtopping leaves, usually densely arachnoid. Capitulum 2-4 cm wide. Involucre 5-6 mm wide, base obconic. Outer phyllaries 10-16, green to blackish green, ± not imbricate, linear to linear-triangular with attenuate apex, outermost ones 3.5-6.5 × 0.7-1.2 mm and 1/3-2/5 as long as inner ones, ± appressed, some recurved at apex, ± unbordered or indistinctly bordered, margin densely ciliate, apex ± flat to callose; inner phyllaries 1.1-1.5 cm, apex ± flat. Ligules (pale) yellow; outer ligules ± flat, outside striped grayish pink; inner ligules with long teeth grayish purple at apex. Stigmas green. Anthers polliniferous; pollen grains regular in size. Achene pale brown to blackish brown, 4.8-5.2 × 1.1-1.4 mm; body usually ± smooth below, distally with erect acute subsparse spinules, ± abruptly narrowing into a cylindric 1.2-1.9 mm cone; beak ca. 7 mm. Pappus yellowish white, ca. 5 mm. Fl. summer. Sexual.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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Mature height (meter) 0.06 - 0.15
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Cultivation

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Distribution

Taraxacum macula world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:77118069-1
WFO ID wfo-0001043343
COL ID 7X358
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Taraxacum macula