Tanaecium bilabiatum (Sprague) L.G.Lohmann, Nuevo Cat. Fl. Vasc.Venezuela 274. 2008.

Frazao, Annelise & Lohmann, Lucia G., 2019, An updated synopsis of Tanaecium (Bignonieae, Bignoniaceae), PhytoKeys 132, pp. 31-52 : 37

publication ID

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

persistent identifier

https://treatment.plazi.org/id/2A487B19-6954-5B7F-8AE1-306D2BCC0377

treatment provided by

PhytoKeys by Pensoft

scientific name

Tanaecium bilabiatum (Sprague) L.G.Lohmann, Nuevo Cat. Fl. Vasc.Venezuela 274. 2008.
status

 

3. Tanaecium bilabiatum (Sprague) L.G.Lohmann, Nuevo Cat. Fl. Vasc.Venezuela 274. 2008. Fig. 1A, L View Figure 1

Memora bilabiata Sprague, Bull. Herb. Boissier (ser. 2) 6: 375. 1906.

Adenocalymma bilabiatum (Sprague) Sandwith, Recueil Trav. Bot. Néerl. 34: 213. 1937. Type: Brazil. Amazonas: Manaus, s.d., R. Spruce 1783 (holotype, K [K000492969] image!).

Habitat and distribution.

Tanaecium bilabiatum grows in wet, flooded, riparian vegetation, or Amazonian lowlands. It occurs in Bolivia (Beni, Pando), Brazil (Acre, Amapá, Amazonas, Pará, Roraima), Colombia (Amazonas, Arauca, Guainía), French Guyana, Guyana, Peru (Madre de Dios, Loreto), Suriname (Sipaliwini, Nickerie), and Venezuela (Amazonas, Apure, Bolívar, Delta Amacuro, Guárico, Monagas, Sucre).

Phenology.

Flowering: February to November; fruiting: December to October.

Notes.

Tanaecium bilabiatum is easily differentiated from other Tanaecium species by the pulvinated petioles (typical of Adenocalymma but usually lacking in Tanaecium and other Bignonieae ; Lohmann and Taylor 2014), large bilabiate calyces, covering 1:3 to 2:3 of the corolla tube, white corollas with yellow mouths, oblong and flattened fruits, and seeds with vestigial wings (rarely well-developed) (Tab. 1 View Table 1 ).

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Lamiales

Family

Bignoniaceae

Genus

Tanaecium

Loc

Tanaecium bilabiatum (Sprague) L.G.Lohmann, Nuevo Cat. Fl. Vasc.Venezuela 274. 2008.

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

Memora bilabiata

Sprague 1906
1906