FIGURE 6 in The Luzula comosa complex (Luzula section Luzula, Juncaceae) in western North America

FIGURE 6. Inflorescence variation in Luzula comosa. A. Luzula comosa var. comosa, dense clusters (Zika 25942B). B. Luzula comosa var. laxa, typical umbellate inflorescences with loosely flowered individual spikes on erect or ascending rays (Wilson 16720 & Zika). C. Luzula comosa var. laxa, showing variation in inflorescence density; most plants with elongate rays (Zika 25293 et al.). D. Luzula comosa var. laxa, unusual compound umbels, left and center (Zika 25530).