Tanaecium xanthophyllum (DC.) L.G.Lohmann, Ann. Missouri Bot. Gard. 99(3): 467. 2014.

Frazao, Annelise & Lohmann, Lucia G., 2019, An updated synopsis of Tanaecium (Bignonieae, Bignoniaceae), PhytoKeys 132, pp. 31-52 : 46-47

publication ID

https://dx.doi.org/10.3897/phytokeys.132.37538

persistent identifier

https://treatment.plazi.org/id/458D3B23-419E-5642-B107-54504FF03926

treatment provided by

PhytoKeys by Pensoft

scientific name

Tanaecium xanthophyllum (DC.) L.G.Lohmann, Ann. Missouri Bot. Gard. 99(3): 467. 2014.
status

 

21. Tanaecium xanthophyllum (DC.) L.G.Lohmann, Ann. Missouri Bot. Gard. 99(3): 467. 2014. Fig. 1K View Figure 1

Tabebuia xanthophylla DC., in A.DC., Prodr. 9: 214. 1845.

Arrabidaea xanthophylla (DC.) Bureau & K.Schum., Fl. Bras. 8(2): 70. 1896.

Xylophragma xanthophylla (DC.) J.F.Macbr., Publ. Field Mus. Nat. Hist., Bot. Ser., 13 (pt. 5c, no. 1): 65. 1961.

Pithecoctenium xanthophyllum (DC.) Miers, Proc. Roy. Hort. Soc. London 3: 199. 1963.

Spathicalyx xanthophylla (DC.) A.H.Gentry, Phytologia 35(3): 195. 1977. Type: Brazil, Amazonas, Alto Amazonas, Rio Negro, Maribi, towards River Japurá, Dec. 1819, C.F.P. von Martius 2967 (holotype, G-DC [G00133960]!; isotypes, M [M0088929]!, M [M0088930]!, M [M0088931]!, M [M0088932]!, M [M0088933]!, M [M0088934]!, M [M0088935]!).

Habitat and distribution.

This species occurs in wet forest vegetation in Bolivia (Beni, Chuquisaca, La Paz, Santa Cruz), Brazil (Acre, Amazonas, Maranhão, Mato Grosso, Pará, Rondônia), Colombia (Amazonas, Putumayo), Ecuador (Napo, Pastaza), and Peru (Amazonas, Cusco, Junín, Loreto, Madre de Dios, San Martín, Ucayali).

Phenology.

Flowering: October to July; fruiting: February to July and December.

Notes.

Tanaecium xanthophyllum differs from other species of Tanaecium by the leaflets with yellow dendritic simple trichomes, bracteoles with a proportion ≥ 4:5 to the flower pedicel, corollas with peltate trichomes in the ventral portion internally. The species epithet refers to the yellow stems, leaves, inflorescences, and fruits (Tab. 1 View Table 1 ).

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Lamiales

Family

Bignoniaceae

Genus

Tanaecium

Loc

Tanaecium xanthophyllum (DC.) L.G.Lohmann, Ann. Missouri Bot. Gard. 99(3): 467. 2014.

Frazao, Annelise & Lohmann, Lucia G. 2019
2019
Loc

Xylophragma xanthophylla

J. F. Macbr 1961
1961
Loc

Pithecoctenium xanthophyllum

Miers 1863
1863