Helenium brevifolium is a North American perennial plant in the sunflower family, commonly known as shortleaf sneezeweed. It is native to the southeastern...
2 KB (169 words) - 23:57, 19 May 2025
California, Oregon Helenium brevifolium (Nutt.) Alph.Wood - southeastern United States Helenium campestre Small - Arkansas, Louisiana Helenium chihuahuense...
12 KB (887 words) - 16:28, 10 May 2025
sneezeweed, Helenium brevifolium; zig-zag bog-rush, Schoenus brevifolius; see also brachyphyllus brevifolius – brevifolia – brevifolium brevirostris...
158 KB (789 words) - 18:47, 6 June 2025
Gnaphalium semilanatum Guardiola arguta Gutierrezia alamanii Helenium laciniatum Helenium mexicanum Hofmeisteria standleyi Hymenothrix palmeri Iostephane...
219 KB (13,759 words) - 15:02, 7 June 2025
Harnackia bisecta* Urb. Hebeclinium macrophyllum (L.) DC. Helenium quadridentatum Labill. Helenium scaposum* Britton Heptanthus* Griseb. Heptanthus brevipes*...
378 KB (32,646 words) - 14:55, 11 July 2025