EcoFlora - Oenothera

Oenothera
Family: Onagraceae Cecelia Alexander	Gleason & Cronquist Resources Vascular plants of NE US and adjacent Canada Fls 4-merous, solitary in the axils or forming a terminal raceme or spike, commonly vespertine and ephemeral, but matutinal or diurnal and lasting several days in spp. 13-17; hypanthium usually slenderly tubular and prolonged well beyond the ovary (at least 3 mm in all but one of our spp.), deciduous from the fr; sep at first connate, often with terminal or subterminal appendages, splitting at anthesis and reflexed; pet in most of our spp. yellow, in two white or pink, often large and showy; stamens 8, equal or alternately unequal; anthers versatile (sometimes obscurely so in small fls); sporogenous tissue continuous in each microsporangium; ovary 4-locular; ovules numerous; style ±elongate; stigma with 4 slender lobes stigmatic all around; capsule prismatic to terete or winged, linear to ovoid or obovoid, in some spp. deeply sulcate and strongly angled; herbs with alternate, mostly narrow lvs. (Kneiffia, Hartmannia, Lavauxia, Megapterium, Meriolix, Peniophyllum, Raimannia) 80, New World. Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp. ©The New York Botanical Garden. All rights reserved. Used by permission.
Species within checklist: USFS: Pate Hollow and Environs, Monroe County \|\| << 1 - 50 taxa >> Oenothera acaulis Map not Available Oenothera acutissima Map not Available Oenothera affinis Map not Available Oenothera albicans Map not Available Oenothera albicaulis Map not Available Oenothera albinervis Media not available Map not Available Oenothera ammophila Media not available Map not Available Oenothera angustissima Map not Available Oenothera anomala Map not Available Oenothera arenicola Media not available Map not Available Oenothera argillicola Map not Available Oenothera arida Map not Available Oenothera austromontana Map not Available Oenothera berlandieri Map not Available Oenothera biennis Map not Available Oenothera bifrons Map not Available Oenothera boquillensis Map not Available Oenothera brachycarpa Map not Available Oenothera brandegeei Media not available Map not Available Oenothera breedlovei Map not Available Oenothera breviflora Map not Available Oenothera bufonis Map not Available Oenothera calcicola Map not Available Oenothera californica Map not Available Oenothera camporum Media not available Map not Available Oenothera campylocalyx Media not available Map not Available Oenothera canescens Map not Available Oenothera canovirens Map not Available Oenothera capillifolia Map not Available Oenothera cavernae Map not Available Oenothera cespitosa Map not Available Oenothera cheiranthifolia Map not Available Oenothera cinerea Map not Available Oenothera clavaeformis Map not Available Oenothera clelandii Map not Available Oenothera coloradensis Map not Available Oenothera coquimbensis Media not available Map not Available Oenothera cordata $Media resource of Oenothera cordata$ Map not Available Oenothera coronopifolia Map not Available Oenothera coryi Map not Available Oenothera cruciformis Map not Available Oenothera curtiflora Map not Available Oenothera curtissii Map not Available Oenothera deltoidea Map not Available Oenothera deltoides Map not Available Oenothera demareei Map not Available Oenothera depressa Map not Available Oenothera deserti Map not Available Oenothera deserticola Map not Available Oenothera dissecta Map not Available