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Cut-leaf Ironplant
Plants

Cutleaf Goldenweed

Xanthisma spinulosum

Authorship: (Pursh) Morgan and Hartmen

Notes

Macharanthera pinnatifida is a synonym.

Sources

[Lieb 830, Worthington 17457]

Taxonomic Classification

KingdomPlantae
PhylumMAGNOLIOPHYTA (Flowering Plants)
ClassMAGNOLIOPSIDA (Dicots)
FamilyASTERACEAE (Sunflower Family)
GenusXanthisma
Speciesspinulosum

Recent Observations

Sourced from iNaturalist

Cut-leaf Ironplant (opens in new tab)
Cut-leaf IronplantIMRS
cypseloidesMay 8, 2023Hudspeth County, US-TX, US
Sideranthus scabrellus (opens in new tab)
Sideranthus scabrellus
sulavanderplankOct 25, 2026La Paz, B.C.S., MX
Cut-leaf Ironplant (opens in new tab)
Cut-leaf Ironplant
mirandakOct 25, 2026Three Gun Spring Trail, Albuquerque, NM, US
Cut-leaf Ironplant (opens in new tab)
Cut-leaf Ironplant
mirandakOct 25, 2026Three Gun Spring Trail, Albuquerque, NM, US
Sideranthus spinulosus (opens in new tab)
Sideranthus spinulosus
rowanbynightOct 24, 2026Weld County, CO, USA
Cut-leaf Ironplant (opens in new tab)
Cut-leaf Ironplant
lars_vereeckenOct 25, 2026Lethbridge, AB, CA
Sideranthus scabrellus (opens in new tab)
Sideranthus scabrellus
kimberleyvakOct 25, 2026La Paz, B.C.S., MX
Sideranthus scabrellus (opens in new tab)
Sideranthus scabrellus
abrahamsanchezOct 25, 20263RM5+QH, 23244 Demasías de los Bledales, B.C.S., México
Cut-leaf Ironplant (opens in new tab)
Cut-leaf Ironplant
amzappOct 25, 2026Lubbock, TX, US
Cut-leaf Ironplant (opens in new tab)
Cut-leaf Ironplant
dianagambaOct 25, 2026Rio Rancho, NM, US

Conservation assessments from the following sources:

  • NatureServe Explorer
  • IUCN Red List
  • Texas Parks & Wildlife — Species of Greatest Conservation Need (SGCN)
Conservation status by source
IUCN Red ListNot assessed
NatureServe Global (opens in new tab)
G5Secure
NatureServe (Texas) (opens in new tab)
SNRNot Ranked
Texas SGCNNot assessed