Decaneuropsis obovata (Gaudich.) H.Rob. & Skvarla

Species

Angiosperms > Asterales > Asteraceae > Decaneuropsis

Characteristics

Scrambling, much branched shrub with ribbed, minutely glandular, often tomentose young shoots. Leaves with petiole 5–15 mm long; lamina elliptic-obovate to ± elliptic, 4–15 cm long, 1.5–6 (–7) cm wide, attenuate, entire, acuminate or acute to subobtuse, tomentose when young then glandular abaxially. Capitula cylindrical, 5–7-flowered, c. 1 cm long, borne in a large, terminal or axillary elongate, thyrsoid synflorescense; peduncles to 8 mm long; involucre cylindrical, 4-seriate, 6–8 mm long; bracts coriaceous, boat-shaped, minutely ciliate-margined, glandular distally; outer bracts ovate, acuminate, later patent; inner bracts oblong, recurved. Florets creamy-white or pale to light yellow; corolla 6–7 mm long; tube slender; lobes lanceolate, acute, glandular. Achenes narrowly oblong-turbinate, 3–4 mm long, c. 10-ribbed, glabrous to ±densely glandular or eglandular. Pappus uniseriate; bristles 6–7 mm long, ± reddish on drying.
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Growth form shrub
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Sexuality hermaphrodite
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Environment

In Queensland climbing to the canopy of Melaleuca leucodendra near mangrove zone in sandy/silty soil. Appears to be salt tolerant and a potential major environmental weed. [The weed status may require reassessment in light of this species now being considered as native-Editor, 5 August 2020] 
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Hardiness (USDA) 8-12

Usage

Uses invertebrate food medicinal social use
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Therapeutic use Fever (unspecified)
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Cultivation

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Distribution

Decaneuropsis obovata world distribution map, present in Australia, Bangladesh, Indonesia, India, Lao People's Democratic Republic, Philippines, Papua New Guinea, United States of America, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:77094688-1
WFO ID wfo-0000049780
COL ID 34CWR
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INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Strobocalyx obovatus Vernonia lenticellata Gymnanthemum obovatum Vernonia obovata Vernonia cuneata Decaneurum obovatum Vernonia villarii Gymnanthemum affine Gymnanthemum scandens Conyza scandens Vernonia scandens Strobocalyx obovata Vernonia cuneata Vernonia pyrrhopappus Strobocalyx pyrrhopappa Vernonia pyrrhopappa Decaneuropsis obovata