Bidens pilosa var. minor

Bidens pilosa var. minor (Blume) Sherff, Bot. Gaz. 80: 387 (1925) 387 1925. (Syn: Bidens pilosa var. dubia (Cass.) O. E. Schulz (ambiguous synonym); Bidens sundaica var. minor Bl.);

Argentina (Buenos Aires, Catamarca, Chaco, Corrientes, Entre Rios, Formosa,
Mendoza, Misiones, Santiago del Estero, Tucuman), S-Brazil (Santa Catarina),
Chile (Coquimbo, Reg. Metropolitana), Paraguay (Amambay), Mexico (Campeche,
Quintana Roo, Yucatan, Chiapas, Michoacan, Tabasco), Peru, Cuba, China (I),
Japan (I) (Honshu (I), Kyushu (I)), Ryukyu Isl. (I), South Korea (I), Taiwan
(I), Java (I), New Guinea (I), Sri Lanka (I), Christmas Isl. (Austr. (I)),
Australia (Western Australia (I), Northern Territory (I), South Australia (I),
Queensland (I), New South Wales (I), Victoria (I)), Madeira (I) (Madeira Isl.
(I)), Palau Isl. (I), Southern Marianas (I) (Saipan (I), Rota (I)), Bonin Isl.
(I) (Chichijima (I)), India (I) (widespread), Nepal (I), Philippines (I) as per Catalogue of Life;

Images by Mohina Macker  – Id by Gunjan Sud

/wp-content/uploads/2020/10/DSCN6609a.jpg
/wp-content/uploads/2020/10/DSCN6633a.jpg
/wp-content/uploads/2020/10/DSCN6631a.jpg
/wp-content/uploads/2020/10/DSCN6634a.jpg
Gynura cusimbua: Gynura cusimbua of the family Asteraceae, hopefully

on a roadside in mahabeleshwar last week
Didnt see many plants, just on this one occasion
references are earlier postings in this group and www.flowersofindia.net

This is Bidens pilosa var. minor.

many thanks for the correction

I did not realise that Bidens pilosa comes without the familiar white petals.

/wp-content/uploads/2020/10/Type15IMG_5937.JPG

 

/wp-content/uploads/2020/10/Type15IMG_5950.JPG
/wp-content/uploads/2020/10/Type15IMG_5763.JPG
/wp-content/uploads/2020/10/Type15IMG_5949.JPG
/wp-content/uploads/2020/10/Type15IMG_5936.JPG
/wp-content/uploads/2020/10/Type15IMG_5762.JPG
/wp-content/uploads/2020/10/Type15IMG_5760.JPG

Satara, Oct 2014 :: Requesting ID – Asteraceae :: ARKNOV-37 : 3 posts by 2 authors. Attachments (7).

Requesting to please provide ID of this Asteraceae member captured near Satara, Maharashtra in October 2014.

Should be Bidens pilosa ..

Thanks for the ID, … Is it that the petals turn yellow on pollination?

I think it may be Bidens pilosa var. minor (Blume) Sherff as per details herein, which also have yellow petals as identified in another thread: Gynura cusimbua

 

 

/wp-content/uploads/2020/10/Type48_Manali%20PriniIMG_6864.JPG
/wp-content/uploads/2020/10/Type48_Manali%20PriniIMG_6867.JPG
/wp-content/uploads/2020/10/Type48_Manali%20PriniIMG_6865.JPG
HP, Oct 2014 :: Requesting ID – Asteraceae :: ARKDEC-27 : 3 posts by 2 authors. Attachments (3) 
Requesting to please provide ID of this Asteraceae member captured near Manali, HP in October 2014.

This is Bidens… hopefully Bidens pilosa …

Thank you … I thought as much but was confused because of the absence of petals.

I think it may be Bidens pilosa var. minor (Blume) Sherff as per details herein, which also have yellow petals as identified in another thread: Gynura cusimbua  

 

References: