Melocactus maxonii (Rose) Gürke
date: label: Collection Date
content: 1905
name: label: Biogeographical Region
content: 80 - Central America
label: Collector
content: William R. Maxon
notes: label: Notes
content: This specimen bears the same greenhouse number as the holotype (05.306) and may be the same plant from which the holotype (USNH 535059) of Cactus maxonii Rose was made, but probably collected at later date and clonotype at best. Apparently described from cultivated plants, a "series of living specimens" collected by Maxon in Guatemala in 1905 and sent to the Smithsonian. The holotype (cited by USNH number, 535059) is probably the only genuine type material.
label: Record Last Modified
content: 4 Aug 2025
label: Specimen Count
content: 1
place: label: Place
content: El Progreso, Guatemala, Central America - Neotropics
setName: label: See more items in
content: Botany
label: See more items in
content: Flowering plants and ferns
publisher: label: Published Name
content: Melocactus maxonii (Rose) Gürke
label: Published Name
content: Cactus maxonii Rose
dataSource: label: Data Source
content: NMNH - Botany Dept.
identifier: label: Barcode
content: 00190568
label: Other Numbers
content: Greenhouse Accession No. : 05.306
label: USNM Number
content: 3051841
taxonomicName: label: Taxonomy
content: Plantae Dicotyledonae Caryophyllales Cactaceae Cactoideae