Mammillaria heyderi Muehlenpf.
date: label: Collection Date
content: 15 May 1897
name: label: Biogeographical Region
content: 77 - South-Central U.S.A.
label: Collector
content: James W. Toumey
notes: label: Record Last Modified
content: 18 Sep 2025
label: Specimen Count
content: 1
place: label: Place
content: New Mexico, United States, North America
setName: label: See more items in
content: Botany
label: See more items in
content: Flowering plants and ferns
publisher: label: Published Name
content: Mammillaria heyderi Muehlenpf.
dataSource: label: Data Source
content: NMNH - Botany Dept.
identifier: label: Barcode
content: 00174683
label: USNM Number
content: 535355
taxonomicName: label: Taxonomy
content: Plantae Dicotyledonae Caryophyllales Cactaceae Cactoideae