Flower
hoary evening primrose, king's-cureall, common evening primrose
True seedTrue seed:
A mature fertilized ovule consisting of an embryo, with or without and external food reserve (e.g., endosperm) enclosed by the testa.
Irregularly obovateObovate:
Inverted egg shaped with apical end the broadest.
Dark brown
Rough
Many irregular flat surfaces with a ridge between surfaces
Seeds are very irregular, composed of various flat surfaces meeting at conspicuous ridges. Possibly the general shape could be called obovateObovate:
Inverted egg shaped with apical end the broadest..
State Noxious Weed: Hawaii
Not included
Onagraceae
Oenothera biennis L.
Oenothera biennis L. ssp. caeciarum Munz
Oenothera biennis L. ssp. centralis Munz
Oenothera biennis L. var. pycnocarpa (Atk. & Bartlett) Wiegand
Oenothera muricata L.
Oenothera pycnocarpa Atk. & Bartlett
