Sida ulei Ulbr., 2016

Brandão, José Lourenço, Baracho, George Sidney, Sales, Margareth Ferreira De & Filho, Marcelo Paulino Viegas, 2017, Synopsis of Sida (Malvaceae, Malvoideae, Malveae) in the state of Pernambuco, Brazil, Phytotaxa 307 (3), pp. 205-227 : 222-223

publication ID

https://doi.org/ 10.11646/phytotaxa.307.3.5

persistent identifier

https://treatment.plazi.org/id/03C887CE-3E56-FFF7-FF13-0689C853FE63

treatment provided by

Felipe

scientific name

Sida ulei Ulbr.
status

 

22. Sida ulei Ulbr. View in CoL in Ule (1909: 225) ( Figs. 6D View FIGURE 6 , 7B View FIGURE 7 ). Type:— BRAZIL. Bahia, am See bei Maracas, Oktober 1906,

blühend, Ule 6966 (holotype, B, destroyed, F 9399, photo!).

= Sida salzmannii Monteiro (1969: 33) View in CoL . Type:— Sida purpurascens Salzm. ex K.Schum. View in CoL (see Monteiro 1969: 33, Krapovickas 2003b: 129).

Taxonomic notes: — Sida ulei View in CoL belongs to Sida sect. Muticae ( Krapovickas 2003b) by the following morphological traits: leaf blades narrow to broadly ovate or weakly 3-lobate, subcordate to cordate at base, upper surface with stellate trichomes, sometimes mixed with simple trichomes, lower surface with stellate trichomes, usually mixed with simple and bifurcate trichomes; flowers and fruits crowded in axillary and terminal glomerules or, sometimes, solitary, subsessile to shortly pedicellate; calyx 6–10 × 5–7 mm, prominently 10-angled, stellate-puberulent; corolla pale rose or salmon, with a magenta center; mericarps (8)–9–(10), submuticous, the spines up to 0.8 mm long with minute and retrorse stellate trichomes; and seeds dark brown or vinaceous.

Distribution and habitat: — Sida ulei is placed to Sida sect. Cordifoliae and is endemic to the Caatinga of northeastern Brazil, from Ceará to north Minas Gerais ( Krapovickas 2003b). In Pernambuco, it is found in several localities from Mata to Caatinga, along the humid forest fragments (brejos de altitude) and extended further south or the forested areas located in the caatinga domains of the extreme western end of the state (Chapadões Cretáceos e Araripe). This species grows on sandy, humid soils and rocky outcrops, on the inselbergs along the forest areas or along roadsides, restricted to few and widely spaced individuals.

Representative specimen: — BRAZIL. Pernambuco. Bonito, 26 July 1996, fr., J.A. Siqueira-Filho & G.S. Baracho 446 (UFP).

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Malvales

Family

Malvaceae

Genus

Sida

Loc

Sida ulei Ulbr.

Brandão, José Lourenço, Baracho, George Sidney, Sales, Margareth Ferreira De & Filho, Marcelo Paulino Viegas 2017
2017
Loc

Sida salzmannii

Krapovickas, A. 2003: 129
2003
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