Allium pallens produces a single egg-shaped bulb.
Scape is up to 50 cm tall, round in cross-section. Leaves are long, narrow, and fleshy. Flowers are bell-shaped, some
nodding while others in the same
umbel erect, the
tepals white or pale purple with prominent green or purple midveins.[4][5][6][7][8]
Taxonomy
A. paniculatum is placed within section Codonoprasum,
subgenus Allium. There is some degree of uncertainty with regards to the relationships of taxa within the section.
The Plant List gives A. pallens as an accepted name,[1] but The
World Checklist of Selected Plant Families treats it as a subspecies of Allium paniculatum, Allium paniculatum subsp. pallens (L.) K.Richt.[9] Furthermore, a number of synonyms listed in The Plant List, such as Allium sternii, are treated as separate species by The World Checklist.
^Pastor Díaz, Julio Enrique, & Valdés Castrillón, Benito. 1983. Revisión del Género Allium (Liliaceae) en la Península Ibérica e Islas Baleares 86, Allium stearnii