In 2020, Plagiothecium mauiense Broth. was recognised as a synonym of P. longisetum Lindb.; however, due to the inability to compare all known original material, the conducted taxonomic analysis was not completed with lectotypification of the name. Syntypes of P. mauiense were found in four American herbaria: Harvard University Herbarium (FH00220142), Miami University Herbarium (MU 000000546), New York Botanical Garden Herbarium (NY01256708) and Yale University Herbarium (YU 233890). Considering the condition of the found material and Articles 9.3, 9.11 and 9.12 of the International Code of Nomenclature for algae, fungi and plants (Shenzhen Code) that is currently in force, a specimen NY01256708 was proposed to be the lectotype of P. mauiense.

中文翻译：

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毛长青霉菌的选种，夏威夷长寿青霉菌（Plagiotheciaceae）的同义词

2020年，毛毛白千层肉汤。被公认为是长寿林（P. longisetum Lindb）的代名词。但是，由于无法比较所有已知的原始材料，因此进行的分类学分析并没有对该名称进行电化分析。在四个美国草类中发现毛伊假单胞菌的亚型：哈佛大学植物标本室（FH00220142），迈阿密大学植物标本室（MU 000000546），纽约植物园植物标本室（NY01256708）和耶鲁大学植物标本室（YU 233890）。考虑到所发现材料的条件以及当前有效的《藻类，真菌和植物国际命名法》（深圳法）第9.3、9.11和9.12条，建议将样本NY01256708作为毛伊假单胞菌的选型。