Children (4 direct children, 4 direct and indirect children):
Thymophylla pentachaeta var. belenidium
Fiveneedle pricklyleaf
Thymophylla pentachaeta var. hartwegii
Hartweg's pricklyleaf
Thymophylla pentachaeta var. pentachaeta
Fiveneedle pricklyleaf
Thymophylla pentachaeta var. puberula
Fiveneedle pricklyleaf