Compilation
Argomuellera macrophylla

Shrub 6–12 ft. high, with tawny- or rusty-pubescent branchlets. Leaves very shortly petioled, thinly to firmly chartaceous, oblanceolate-oblong, 8–16 in. long, 2–5 in. wide, acuminate, sharply serrate especially towards the apex, much narrowed to the entire very acute base, glabrous above, hirsute with spreading hairs on the nerves beneath; petiole rusty- or tawny-pubescent, 1/6 in. long; stipules pubescent, narrow-lanceolate, 1/4 in. long. Racemes several from the upper axils, 2–8 in. long; rhachis slender, pubescent with spreading hairs; bracts spreading, ovate, acute, pubescent; flowers glomerulate, each cluster usually with several males and a single central female, sometimes with only a female in the terminal glomerule, occasionally with all the glomerules of male flowers only. Male sepals 3 or 4, reflexed, ovate-lanceolate, 1/5 in. long. Stamens numerous, exserted, mixed with glabrous or sparingly hirsute interstaminal glands. Female sepals 5 or 6, rather distinctly 2-seriate, the inner the smaller, narrow-ovate, acute, imbricate. Ovary 3-celled, densely tawny-pubescent; styles recurved, stigmatic on the inner face above, connate in their lower third. Capsule subglobose, somewhat 3-sulcate, breaking up into 3 2-valved cocci, densely pubescent, 1/3 in. across. Seeds globose, brown, 1/5 in. across.