Catostemma lanceolatum (Malvaceae/Bombacoideae/Adansonieae), a new species from the Brazilian Amazon

被引：0
作者：
Ferreira, Carlos d. m. [1 ]
Alverson, William s. [2 ]
Demarchi, Layon o. [3 ]
Bovini, Massimo g. [1 ]
Baumgratz, Jose F. A. [1 ]
机构：
[1] Inst Pesquisas Jardim Bot Rio de Janeiro, Diretoria Pesquisas, Rua Pacheco Ledo, 915, CEP, Rio De Janeiro BR-22460030, Brazil
[2] Univ Wisconsin Madison, WIS Herbarium, Birge Hall,430 Lincoln Dr, Madison, WI 53706 USA
[3] Inst Nacl de Pesquisas da Amazonia, Ecol Monitoramento & Uso Sustentavel Areas Umidas, Av Andre Araujo 2936, BR-69067375 Manaus, AM, Brazil
来源：
PHYTOTAXA | 2023年 / 606卷 / 04期
关键词：
Amazonas; conservation; taxonomy; Uatuma; CLASSIFICATION;
D O I：
10.11646/phytotaxa.606.4.5
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
We describe Catostemma lanceolatum, a new species endemic to the Brazilian Amazon, which at present is known only in the state of Amazonas. This new taxon is similar to C. altsonii, mainly by the length of its pedicels, but can be distinguished by the shape of its leaflets, the shape and size of the bracteoles, size of its hypanthium, number of calyx lobes, and the number and length of its filaments. We present a morphological description, taxonomic comments, an illustration, a distribution map, an assessment of its conservation status, and a comparative analysis of the new species and C. altsonii, the most morphologically similar species.
引用
收藏
页码：295 / 300
页数：6
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