Skip to main content

Redflower ragleaf (Crassocephalum crepidioides)

Dlium Redflower ragleaf (Crassocephalum crepidioides)

Sintrong or ebolo or thickhead or redflower ragleaf (Crassocephalum crepidioides) is plant species in Asteraceae, terma height 25-100 cm, white fibrous roots, generally grow wild on the roadside, yard gardens or abandoned lands at altitude 200- 2500 m.

C. crepidioides has erect or horizontal stems along the soil surface, vascular, soft, non-woody, shallow grooves, green, rough surface and short white hair, aromatic fragrance when squeezed. Petiole is spread on stems, tubular and eared.



Single leaf, spread out, green, 8-20 cm long, 3-6 cm wide, longitudinal or round inverted eggshell with a narrow base along the stalk. Pointed tip, flat-edged or curved to pinnate, jagged rough and pointed. The top leaves are smaller and often sit.

Compound flowers grow throughout the year in humps that are arranged in terminal flat panicles and androgynous. Green cuffs with orange-brown to brick-red tips, cylindrical for 13-16 mm long and 5-6 mm wide.

The fruit is hard, slender elongated, has 10 ribs, 2.5 mm long with many fine brush hairs and is white to 9-12 mm long. The seeds spread by riding in the wind and traveling long distances.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Senecioneae
Subtribe: Senecioninae
Genus: Crassocephalum Moench in Methodus: 516 (1794)
Species: Crassocephalum crepidioides (Benth.) S.Moore in J. Bot. 50: 211 (1912)

HOMOTYPIC SYNONYMS

Crassocephalum diversifolium var. crepidioides (Benth.) Hiern in Cat. Afr. Pl. 1: 595 (1898)
Gynura crepidioides Benth. in Niger Fl.: 438 (1849)
Senecio crepidioides (Benth.) Asch. in Beitr. Fl. Aethiop.: 155 (1867)

HETEROTYPIC SYNONYMS

Crassocephalum crepidioides var. luteum Steen. in J. Indian Bot. Soc. 46: 467 (1967)
Crassocephalum crepidioides f. luteum (Steen.) Belcher in Kew Bull. 44: 540 (1989)
Crassocephalum diversifolium Hiern in Cat. Afr. Pl. 1: 594 (1898)
Crassocephalum diversifolium var. polycephalum (Benth.) Hiern in Cat. Afr. Pl. 1: 594 (1898)
Gynura diversifolia Sch.Bip. ex Asch. in Beitr. Fl. Aethiop.: 156 (1867)
Gynura microcephala Vatke in Oesterr. Bot. Z. 25: 328 (1875)
Gynura polycephala Benth. in Niger Fl.: 437 (1849)
Senecio diversifolius A.Rich. in Tent. Fl. Abyss. 1: 437 (1848)

PUBLICATIONS

Barooah, C. & Ahmed, I. (2014). Plant diversity of Assam. A checklist of Angiosperms and Gymnosperms: 1-599. Assam science technology and environment council, India.

Beentje, H.J. (2021). Flore du Gabon 56: 1-148. Muséum National D'Histoire Naturelle, Paris; Margraf Publishers, Weikersheim; Meise Botanic Garden.

Fosberg, F.R., Sachet, M.-H., Oliver, R. (1979). A geographical checklist of the Micronesian Dicotyledonae. Micronesica; Journal of the College of Guam 15: 41-295.

Gosline, G., Bidault, E., van der Burgt, X., Cahen, D., Challen, G., Condé, N., Couch, C., Couvreur, T.L.P., Dagallier, L.M.J., Darbyshire, I., Dawson, S., Doré, T.S., Goyder, D., Grall, A., Haba, P., Haba, P., Harris, D., Hind, D.J.N., Jongkind, & al. (2023). A Taxonomically-verified and Vouchered Checklist of the Vascular Plants of the Republic of Guinea. Nature, scientific data 10, Article number: 327: [1]-[12].

Karthigeyan, K., Pandey, R.P. & Mao, A.A. (eds.) (2023). Flora of Andaman and Nicobar Islands 2: 1-689. Botanical Survey of India. Ministry of environment, forest and climate change.

Kiew, R. & al. (eds.) (2021). Malayan Forest Records 49: 1-403.

Koyama, H., Bunwong, S., Pornpongrungrueng, P. & Hind, D.J.N. (2016). Flora of Thailand 13(2): 143-428. The Forest Herbarium, Royal Forest Department.

Lorence, D.H. & Wagnwe, W.L. (2020). Flora of the Marquesas Islands 2: 413-1135. National Tropical Botanic Garden, Smithsonian, DRPF.

Mao, A.A. & Dash, S.S. (2020). Flowering Plants of India an Annotated Checklist (Dicotyledons) 1: 1-970. Botanical Survey of India.

Plunkett, G.M., Ranker, T.A., Sam, C. & Balick, M.J. (2022). Towards a checklist of the vascular flora of Vanuatu. Candollea 77: 105-118.

Pruski, J.F. (ed.) (2018). Flora Mesoamericana 5(2): 1-608. Universidad Nacional Autónoma de México, México, D.F.

Rajbhandari, K.R., Rai, S.K. & Chhetri, R. (2024). A Handbook of the Flowering Plants of Nepal 5: 1-432. Department of Plant Resources, Thapathali, Kathmandu, Nepal. Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.

Sarder, N.U. & Hassan, M.A. (eds.) (2018). Vascular flora of Chittagong and the Chittagong Hill Tracts 3: 1-978. Bangladesh National Herbarium, Dhaka.

Turner, I.M. (1995). A catalogue of the Vascular Plants of Malaya. Gardens' Bulletin Singapore 47(1): 1-346.

Whistler, W.A. (2022). Flora of Samoa Flowering Plants: 1-930. National Tropical Botanicl Garden. Smithsonian National Museum of Natural History.

VERNACULAR NAME

Australia: Thickhead
Bali: Kejompot, Kepotpot, Kejelengot
Bunun: Pupunu
Chinese (simplified): 野茼蒿 - 革命菜
Chinese (traditional): 野茼蒿 - 昭和草 - 神仙菜
English: Thickhead, Gynura crepidioides, Redflower ragleaf, Fireweed
Filipino: Borbotak, Bulak manok
Indonesian: Sintrong
Java: Jombloh, Godong bendhot, Othok owok, Truk bintu
Nigerian: Ebolo
Papua New Guinea: Thick head, Marago beja, Yogobikabika

Aryo Bandoro
Dlium TheDlium
Web: https://www.dlium.com
YouTube: https://www.youtube.com/@Dlium
Labels:

Popular Posts

Bugang (Clerodendrum calamitosum)

Bugang ( Clerodendrum calamitosum ) is a species of plant in the Lamiaceae family. It is an erect shrub, growing up to 1 meter tall, with cylindrical, green stems and white hairs. The leaves are opposite. The leaf blade is oval, wavy, with a central main vein with numerous pinnate minor veins, and serrated margins. The leaves are up to 9 cm long and 7 cm wide. The petiole is up to 2 cm long. The flowers are star-shaped, white, up to 3 cm in diameter and up to 6 cm in total length. The fruit is round, dark green, turning black when ripe. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Lamiales Family: Lamiaceae Subfamily: Ajugoideae Genus: Clerodendrum L. in Sp. Pl.: 637 (1753) Species: Clerodendrum calamitosum L. in Mant. Pl. 1: 90 (1767) HETEROTYPIC SYNONYMS Clerodendrum fastigiatum (W.Hunter ex Ridl.) H.J.Lam in Verben. Malay. Archip.: 317 (1919) Volkameria alternifolia Burm.f. in Fl. Indica: 137 (1768) Volkameria fastigiata W.Hunter...
Read more

Common sun skink (Eutropis multifasciata)

Kadal kebun or bengkarung or Mabuya multifasciata or common sun skink ( Eutropis multifasciata ) is a species of lizard in Scincidae, has a pattern of faint lines extending to the sides of the body, measuring 18 to 22 cm in length with a tail length of about 60% of the overall body and more many live on the ground. E. multifasciata has a sharp head with a very short neck and a square cross section. The upper part is dark brown or shiny grayish brown with a golden body side especially near the neck. Sometimes also decorated with small pale spots on the back. The lower neck is light brown and the abdomen to the anus is pale brown. The muzzle is reddish, the tail is the same color as the body, decorated with a faint dark line on the sides. The arms are also the same color as the upper body. Common sun skinks usually live on the edge of forests, gardens, rice fields and human settlements. They spend most of their time on the ground, usually in crevices and rocky cliffs as a place t...
Read more

Durian (Durio zibethinus)

Durian ( Durio zibethinus ) is a species of tropical plant in Malvaceae, an annual tree, everlasting green but there are certain times to grow new leaves after the fruiting period is over, popularly called "king of fruit" and considered a controversial fruit where many people like, but some others are even fed up with the scent. D. zibethinus grows to 25-50 m, reddish brown bark and irregular peeling, leafy and stretched canopy. The leaves are oval shaped to lanceolate, 10-15x3-4.5 cm, sitting alternately, stemmed, taper or blunt base and taper-pointed sloping, bright green upper side, the lower side covered with silver or golden scales. Flowers and fruit Flowers appear directly on the trunk or old branches at the proximal, clustered in panicles containing 3-10 florets or flat-shaped florets. Rounded flower buds, 2 cm in diameter and long stem. Tubular petals, 3 cm long, additional petals split into 2-3 round lobes. Crown shaped spatula with a length of 2 times the ...
Read more