Yellow alder
Turnera ulmifolia
Spanish: Aile amarillo

Turnera ulmifolia, the ramgoat dashalong or yellow alder, is a species of plant of family Passifloraceae, native to Mexico and the West Indies. A recent study found that yellow alder potentiated the antibiotic activity against methicillin—resistant Staphylococcus aureus (MRSA). Most often recorded in Apr, Oct, Dec, Feb.
- 2023-10-30 — observation by victor0001
- 2023-04-08 — observation by vctrndr
- 2022-12-25 — observation by santiagob1986
- 2022-02-06 — observation by zihuadean
- 2021-03-31 — observation by pcarreyes
- 2020-04-27 — observation by anapaoly
Interactive card with more photos, sounds and similar species Plants guide iNaturalist Wikipedia
Cite as: “Yellow alder (Turnera ulmifolia) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/turnera-ulmifolia/, updated 2026-09-26. Observation counts and months come from iNaturalist research-grade records within about 50 km of 17.8375°N, 101.7606°W (the survey box also takes in Zihuatanejo, Ixtapa and Troncones); summary text from Wikipedia where present.