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Triodanis biflora (Ruiz & Pavón) Greene. Southern Venus's Looking-glass. Phen: Apr-Jun. Hab: Roadsides, gardens, glades, disturbed areas. Dist: E. VA, KY, KS, AZ, and OR, south c. peninsular FL and Mexico; South America.

Origin/Endemic status: Native

Synonymy : = C, Fl7, FNA, GrPl, Il, K1, Mex, Mo2, NY, Tx, Va, WH3, McVaugh (1945), Rosatti (1986); = Specularia biflora (Ruiz & Pav.) Fisch. & C.A.Mey. – F, G, RAB; = Triodanis perfoliata (L.) Nieuwl. ssp. biflora (Ruiz & Pav.) Lammers – Ar, K3, K4; = Triodanis perfoliata (L.) Nieuwl. var. biflora (Ruiz & Pav.) K.Bradley – NcTx, Pa, Tn, W

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Heliophily : 8

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image of plant© Jennifer Stanley | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Grant Morrow Parkins | Original Image ⭷
image of plant© Radford, Ahles and Bell | Original Image ⭷
image of plant© Bryan England | Original Image ⭷

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Horticultural Information

NCBG trait

Intro: Erect annual with small purple flowers held close to stem, growing in gardens, glades and on roadsides and other disturbed areas.

Stems: Stems ridged, branched only at base.

Leaves: Leaves alternate, sessile but generally not clasping, elliptic to oval or oblong, to about 1 in. long, sometimes wavy-margined.

Inforescence:

Flowers: Flowers in leaf axils, opening 1 at a time and most never opening; purple to pale lavender; about ½ in. wide; consisting of 5 widely spreading petals, 5 white stamens and a 3-lobed stigma.

Fruits: Fruit an ellipsoid capsule.

Comments:

Height: 6-20 in.

plant sale text:

bloom table text:

description: Erect annual with small purple flowers held close to stem, growing in gardens, glades and on roadsides and other disturbed areas.

stems: Stems ridged, branched only at base.

leaves: Leaves alternate, sessile but generally not clasping, elliptic to oval or oblong, to about 1 in. long, sometimes wavy-margined.

inflorescence:

flowers: Flowers in leaf axils, opening 1 at a time and most never opening; purple to pale lavender; about ½ in. wide; consisting of 5 widely spreading petals, 5 white stamens and a 3-lobed stigma.

fruits: Fruit an ellipsoid capsule.

comments:

cultural notes:

germination code:

native range: