Compositae taxon details

Youngia Cass.

1076272  (urn:lsid:marinespecies.org:taxname:1076272)

accepted
Genus
Species Youngia alashanica H.C.Fu
Species Youngia americana Babc.
Species Youngia bifurcata Babc. & Stebbins
Species Youngia blinii (H.Lév.) Lauener
Species Youngia cineripappa (Babc.) Babc. & Stebbins
Species Youngia erythrocarpa (Vaniot) Babc. & Stebbins
Species Youngia fusca (Babc.) Babc. & Stebbins
Species Youngia fuscipappa Thwaites
Species Youngia hastiformis C.Shih
Species Youngia henryi (Diels) Babc. & Stebbins
Species Youngia heterophylla (Hemsl.) Babc. & Stebbins
Species Youngia japonica (L.) DC.
Species Youngia kangdingensis C.Shih
Species Youngia lanata Babc. & Stebbins
Species Youngia longiflora (Babc. & Stebbins) C.Shih
Species Youngia longipes (Hemsl.) Babc. & Stebbins
Species Youngia mairei (H.Lév.) Babc. & Stebbins
Species Youngia nansiensis Y.Z.Zhao & L.Ma
Species Youngia napifolia (DC.) DC.
Species Youngia nilgiriensis Babc.
Species Youngia nujiangensis C.Shih
Species Youngia paleacea (Diels) Babc. & Stebbins
Species Youngia pilifera C.Shih
Species Youngia prattii (Babc.) Babc. & Stebbins
Species Youngia pseudosenecio (Vaniot) C.Shih
Species Youngia purpimea Y.L. Peng, W.B. Ju, X.F. Gao & Y.D. Gao
Species Youngia racemifera (Hook.f.) Babc. & Stebbins
Species Youngia rosthornii (Diels) Babc. & Stebbins
Species Youngia rubida Babc. & Stebbins
Species Youngia scaposa (Chang) Babc. & Stebbins
Species Youngia setigera (J.Scott) Babc. & Stebbins
Species Youngia silhetensis (DC.) Babc. & Stebbins
Species Youngia stebbinsiana S.Y.Hu
Species Youngia taiwaniana S.S.Ying
Species Youngia terminalis Babc. & Stebbins
Species Youngia wilsonii (Babc.) Babc. & Stebbins
Species Youngia yilingii C.Shih

Species Youngia acaulis (Roxb.) DC. accepted as Launaea acaulis (Roxb.) Babc. ex Kerr
Species Youngia affinis (Jungh.) Zoll. & Moritzi accepted as Prenanthes affinis Jungh.
Species Youngia affinis (Jungh.) Zoll. & Mor. accepted as Prenanthes affinis Jungh.
Species Youngia afghanica Podlech accepted as Crepidifolium afghanicum (Podlech) Sennikov
Species Youngia akagii (Kitag.) Kitag. accepted as Crepidifolium akagii (Kitag.) Sennikov
Species Youngia alaica (Krasch. & Popov) Kamelin accepted as Askellia alaica (Krasch.) W.A.Weber
Species Youngia altaica (Babc. & Stebbins) Czerep. accepted as Crepidifolium tenuifolium (Willd.) Sennikov
Species Youngia ambigua DC. accepted as Youngia japonica (L.) DC.
Species Youngia aspera Steud. accepted as Chondrilla aspera (Schrad. ex Willd.) Poir.
Species Youngia chelidoniifolia (Makino) Kitam. accepted as Crepidiastrum chelidoniifolium (Makino) Pak & Kawano
Species Youngia chinensis (Thunb.) DC. accepted as Ixeris chinensis (Thunb. ex Thunb.) Nakai
Species Youngia chrysantha Maxim. accepted as Crepidiastrum denticulatum (Houtt.) Pak & Kawano
Species Youngia conjunctiva Babc. & Stebbins accepted as Pseudoyoungia conjuctiva (Babc. & Stebbins) D.Maity & Maiti
Species Youngia corniculata (Regel & Schmalh.) Kamelin accepted as Askellia corniculata (Regel & Schmalh.) W.A.Weber
Species Youngia cristata C.Shih & C.Q.Cai accepted as Pseudoyoungia cristata (C.Shih & C.Q.Cai) D.Maity & Maiti
Species Youngia cyanea S.W.Liu & T.N.Ho accepted as Chaetoseris cyanea (S.W.Liu & T.N.Ho) Tzvelev
Species Youngia debilis (Thunb.) DC. accepted as Ixeris debilis (Thunb. ex Thunb.) A.Gray
Species Youngia dentata (Thunb.) DC. accepted as Ixeridium dentatum (Thunb. ex Thunb.) Tzvelev
Species Youngia denticulata (Houtt.) Kitam. accepted as Crepidiastrum denticulatum (Houtt.) Pak & Kawano
Species Youngia depressa (Hook.f. & Thomson) Babc. & Stebbins accepted as Tibetoseris depressa (Hook.f. & Thomson) Sennikov
Species Youngia distincta (Popov & Vved.) Babc. & Stebbins accepted as Crepidifolium serawschanicum (B.Fedtsch.) Sennikov
Species Youngia diversifolia (Ledeb. ex Spreng.) Ledeb. accepted as Crepidifolium tenuifolium (Willd.) Sennikov
Species Youngia elegans (Hook.) Rydb. accepted as Askellia elegans (Hook.) W.A.Weber
Species Youngia fastigiata (Blume) DC. accepted as Youngia japonica (L.) DC.
Species Youngia flexuosa (Ledeb.) Ledeb. accepted as Askellia flexuosa (Ledeb.) W.A.Weber
Species Youngia formosana (Hayata) H.Hara accepted as Youngia japonica (L.) DC.
Species Youngia glauca Edgew. accepted as Askellia flexuosa (Ledeb.) W.A.Weber
Species Youngia gracilipes (Hook.f.) Babc. & Stebbins accepted as Pseudoyoungia gracilipes (Hook.f.) D.Maity & Maiti
Species Youngia gracilis Hook.f. accepted as Youngia stebbinsiana S.Y.Hu
Species Youngia gracilis Hook.f. ex Babc. & Stebbins accepted as Youngia stebbinsiana S.Y.Hu
Species Youngia gracilis Miq. accepted as Youngia japonica (L.) DC.
Species Youngia gymnopus (Koidz.) Hara accepted as Crepis gymnopus Koidz.
Species Youngia hastata (Thunb.) DC. accepted as Crepidiastrum denticulatum (Houtt.) Pak & Kawano
Species Youngia hondae Kitam. accepted as Askellia corniculata (Regel & Schmalh.) W.A.Weber
Species Youngia humilis (Thunb.) DC. accepted as Lapsanastrum humile (Thunb.) Pak & K.Bremer
Species Youngia integra (Thunb.) A.Gray accepted as Crepidiastrum lanceolatum (Houtt.) Nakai
Species Youngia integrifolia Cass. accepted as Youngia japonica (L.) DC.
Species Youngia karelinii (Popov & Schischk. ex Czerep.) Kamelin accepted as Askellia karelinii (Popov & Schischk. ex Popov & Schischk.) W.A.Weber
Species Youngia kochiana Ledeb. accepted as Crepis pulchra subsp. pulchra L.
Species Youngia koidzumiana Kitam. accepted as Crepidiastrum koidzumianum (Kitam.) Pak & Kawano
Species Youngia lactea (Lipsch.) Kamelin accepted as Askellia lactea (Lipsch.) W.A.Weber
Species Youngia lanceolata (Houtt.) DC. accepted as Crepidiastrum lanceolatum (Houtt.) Nakai
Species Youngia lyrata (Poir.) Cass. accepted as Youngia japonica (L.) DC.
Species Youngia mauritiana DC. accepted as Youngia japonica (L.) DC.
Species Youngia multiflora (Thunb.) DC. accepted as Youngia japonica (L.) DC.
Species Youngia nana (Richardson) Rydb. accepted as Askellia pygmaea (Ledeb.) Sennikov
Species Youngia nana (Richardson) Kamelin accepted as Askellia pygmaea (Ledeb.) Sennikov
Species Youngia napifera DC. ex Wight accepted as Youngia japonica (L.) DC.
Species Youngia ordosica Y.Z.Zhao & L.Ma accepted as Crepidifolium akagii (Kitag.) Sennikov
Species Youngia paosa Steud. accepted as Youngia japonica (L.) DC.
Species Youngia parva Babc. & Stebbins accepted as Pseudoyoungia parva (Babc. & Stebbins) D.Maity & Maiti
Species Youngia poosia DC. accepted as Youngia japonica (L.) DC.
Species Youngia procumbens (Roxb.) DC. accepted as Launaea procumbens (Roxb.) Ramayya & Rajagopal
Species Youngia pygmaea (Ledeb.) Ledeb. accepted as Askellia pygmaea (Ledeb.) Sennikov
Species Youngia runcinata DC. accepted as Youngia japonica (L.) DC.
Species Youngia serawschanica (B.Fedtsch.) Babc. & Stebbins accepted as Crepidifolium serawschanicum (B.Fedtsch.) Sennikov
Species Youngia sericea C.Shih accepted as Pseudoyoungia sericea (C.Shih) D.Maity & Maiti
Species Youngia serotina Maxim. accepted as Crepidiastrum sonchifolium (Maxim.) Pak & Kawano
Species Youngia setigera (W.W.Sm.) Babc. & Stebbins accepted as Youngia blinii (H.Lév.) Lauener
Species Youngia simulatrix (Babc.) Babc. & Stebbins accepted as Pseudoyoungia simulatrix (Babc.) D.Maity & Maiti
Species Youngia sogdiana Krasch. accepted as Askellia sogdiana (Krasch.) W.A.Weber
Species Youngia sonchifolia (Bunge) Maxim. accepted as Crepidiastrum sonchifolium (Maxim.) Pak & Kawano
Species Youngia stenoma (Turcz.) Ledeb. accepted as Sonchella stenoma (Turcz. ex DC.) Sennikov
Species Youngia striata (Blume) DC. accepted as Youngia japonica (L.) DC.
Species Youngia szechuanica (E.S.Söderb.) S.Y.Hu accepted as Youngia scaposa (Chang) Babc. & Stebbins
Species Youngia tenuicaulis (Babc. & Stebbins) Czerep. accepted as Crepidifolium akagii (Kitag.) Sennikov
Species Youngia tenuifolia (Willd.) Babc. & Stebbins accepted as Crepidifolium tenuifolium (Willd.) Sennikov
Species Youngia thunbergiana DC. accepted as Youngia japonica (L.) DC.
Species Youngia wilsoni (Babc.) Babc. & Stebbins accepted as Youngia wilsonii (Babc.) Babc. & Stebbins
Species Youngia yoshinoi (Makino) Kitam. accepted as Crepidiastrum yoshinoi (Makino) Pak & Kawano
Species Youngia zhenduoi S.W.Liu & T.N.Ho accepted as Chaetoseris zhenduoi (S.W.Liu & T.N.Ho) Tzvelev

Species Youngia alaica Krasch. (uncertain > unassessed)
Species Youngia baoxingensis Y.S.Chen (uncertain > unassessed)
Species Youngia denticulata (Houtt.) DC. (uncertain > unassessed)
Species Youngia gongshanensis Y.S.Chen & R.Ke (uncertain > unassessed)
Species Youngia gracilis Hook.f. ex Benth. & Hook.f. (uncertain > unassessed)
Species Youngia humifusa (Dunn) Y.L.Peng & X.F.Gao (uncertain > unassessed)
Species Youngia humilis Miq. (uncertain > unassessed)
Species Youngia jiulongensis Y.L.Peng, X.F.Gao & Li Bing Zhang (uncertain > unassessed)
Species Youngia paosia Steud. (uncertain > unassessed)
Section Youngia sect. Cyanoglossa S.W.Liu & T.N.Ho (uncertain > unassessed)
Section Youngia sect. Paraixeris (Nakai) Kitam. (uncertain > unassessed)
Species Youngia zhengyiana T.Deng, D.G.Zhang, J.W.Zhang & H.Sun (uncertain > unassessed)
marine, brackish, fresh, terrestrial
(1831). Ann. Sci. Nat. (Paris) 23
page(s): 88 [details]   

(of Crepis sect. Youngia (Cass.) Benth.) (1873). Benth. & Hook. f., Gen. Pl. 2 (1873)
page(s): 514 [details]   
LSID urn:lsid:compositae.org:names:D9AD6286-D1E5-4131-9F1A-8ABE2DED42B1  
LSID urn:lsid:compositae.org:names:D9AD6286-D1E5-4131-9F1A-8ABE2DED42B1 [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Youngia Cass.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1076272 on 2022-12-07
Date
action
by
2006-11-09 07:42:42Z
created
2013-09-30 06:42:42Z
changed
2019-10-29 08:26:22Z
changed

original description (1831). Ann. Sci. Nat. (Paris) 23
page(s): 88 [details]   

original description  (of Pseudoyoungia D.Maity & Maiti) (2010). Compositae Newslett. 48
page(s): 29 [details]   

original description  (of Hieraciodes Möhring ex Kuntze) (1891). Revis. Gen. Pl. 1
page(s): 344 [details]   

original description  (of Crepis sect. Youngia (Cass.) Benth.) (1873). Benth. & Hook. f., Gen. Pl. 2 (1873)
page(s): 514 [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
    Definitions

From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record
Youngia [Biological Diversity of the Guiana Shield]
Youngia [Flora of Korea]
Youngia [Flora of Taiwan]
Youngia [Funk et al. 2009]
Youngia [New Zealand Plant Name Database]
Youngia [SANBI]
Youngia [Vascular Plants of Russia] [details]

Contributed data: Published Data only shown for fields conflicting with the consensus taxon record
A.H.G. de Cassini in Ann. Sci. Nat. (Paris) 23. 1831 [Cichorieae Portal]
Ann. Sci. Nat. (Paris) 23: 88 [Flann et al. 2010 Cassini Genera]
Ann. Sci. Nat. (Paris) 23: 88. 1831 [India]
Ann. Sci. Nat. 23 [Flora Malesiana]
Annales des Sciences Naturelles (Paris) 23: [Tropicos]
Annales des Sciences Naturelles ser. 1, 23 [IPNI] [details]

LSID urn:lsid:compositae.org:names:D9AD6286-D1E5-4131-9F1A-8ABE2DED42B1 [details]