Amsinckia eastwoodiae J.F. Macbr.
Pertinent Synonyms & Notes (particularly those used in California; go to GRIN for other synonyms)
Pertinent Common Names (particularly those used in California; go to GRIN for other common names)
Primary Disseminule Type
Description (diagnostics are in brown)
Fruit composed of four attached nutlets (each a dry, indehiscent, woody, one-seeded fruit segment), 1–4 of which fully develop and detach from each other at maturity.
Nutlet ovate to triangular in outline, slightly dorsiventrally compressed, slightly curved inward longitudinally (C-shaped in lateral view), cross-section trigonous, 2.5–4 mm long x 1.8–2.5 mm wide x ca. 1.5–1.8 mm thick. Surface dull, covered with granular tubercles, glabrous, grayish-brown with orangish-brown and black splotches, with one longitudinal and several transverse ridges on abaxial face, tubercles along ridges sharper than those between ridges.
Nutlet attachment scar on adaxial face, oblong.
Risk Assessment (codes in yellow or red indicate cause for concern; assessments are current as of mid-2011; click AUQP, NZBORIC, or NZBPI for access to the most recent versions of these databases and possible assessment changes)
AUQP, AUWP, NZBORIC, NZBPI