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Convolvulaceae
Stylisma

not marked as a favorite taxon Stylisma patens (Desrousseaux) Myint. Common name: Common Dawnflower. Phenology: Jun-Aug. Habitat: Longleaf pine sandhills and other relatively dry sandy areas. Distribution: E. NC south to n. FL, and west to s. MS; reports from west of the Mississippi River are misidentifications.

Glossary (beta!)

ID notes: Overall, the most common and widespread taxon of the genus in our region, regularly encountered in its habitat.

Origin/Endemic status: Endemic

Synonymy ⓘ: = Bonamia aquatica (Walter) A.Gray — Wilson (1960b), misapplied; = Bonamia patens (Desr.) Shinners; = Bonamia patens (Desr.) Shinners var. patens — RAB, Shinners (1962d); = Breweria aquatica (Walter) A.Gray — F, misapplied; = Breweria patens Desr.; = Breweria trichosanthes (Michx.) Small; = Stylisma patens (Desr.) Myint ssp. patens — K4, Myint (1966); = Stylisma patens (Desr.) Myint var. patens — Fl6, FNA14; = Stylisma trichosanthes (Michx.) House — S, misapplied; < Stylisma patens (Desr.) Myint — WH3; Convolvulus patens Desrousseaux. Basionym: Convolvulus patens Desr. 1792

Links to other floras: = Stylisma patens var. patens - FNA14

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Heliophily ⓘ: 8

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image #1 of Stylisma patens© Mary Keim, some rights reserved (CC BY-NC-SA) source CC-BY-NC-SA, permission granted to NCBG | Original Image ⭷
image #2 of Stylisma patens© Janet Wright, some rights reserved (CC BY-NC), uploaded by Janet Wright source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #3 of Stylisma patens© Janet Wright, some rights reserved (CC BY-NC), uploaded by Janet Wright source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #4 of Stylisma patensno rights reserved, uploaded by Alan Weakley source CC0 | Original Image ⭷
image #5 of Stylisma patens© Will Stuart | Original Image ⭷
image #6 of Stylisma patens© Keith Bradley | Original Image ⭷
image #7 of Stylisma patens© Alan Cressler: Stylisma patens, Fall Line Sandhills, Taylor County, Georgia 1 by Alan Cressler source | Original Image ⭷
image #8 of Stylisma patens© Janet Wright, some rights reserved (CC BY-NC), uploaded by Janet Wright source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #9 of Stylisma patens© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #10 of Stylisma patens© Bruce A. Sorrie | Original Image ⭷
image #11 of Stylisma patens© Janet Wright, some rights reserved (CC BY-NC), uploaded by Janet Wright source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #12 of Stylisma patens© Janet Wright, some rights reserved (CC BY-NC), uploaded by Janet Wright source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #13 of Stylisma patens© Janet Wright, some rights reserved (CC BY-NC), uploaded by Janet Wright source CC-BY-NC, permission granted to NCBG | Original Image ⭷

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Horticultural Information

NCBG trait

Intro: Prostrate, herbaceous perennial vine of sandhills and other relatively dry sandy areas.

Stems: Stems slender, spreading across ground.

Leaves: Leaves alternate, short-petiolate to sessile, linear to narrowly elliptic, to 2 in. long, covered with short and close-pressed hairs.

Inforescence:

Flowers: Flowers solitary on erect, slender stalks from leaf axils; white; 3/4 in. wide; funnel-shaped with 5 corolla lobes that are hairy on the outer surface and 5 also hairy, pale green much shorter calyx lobes. 2 short, dark green bracts subtend the calyx.

Fruits:

Comments: Flowers open in morning; remain open for 1 day.

Height: 1-4 ft. long

plant sale text:

bloom table text:

description: Prostrate, herbaceous perennial vine of sandhills and other relatively dry sandy areas.

stems: Stems slender, spreading across ground.

leaves: Leaves alternate, short-petiolate to sessile, linear to narrowly elliptic, to 2 in. long, covered with short and close-pressed hairs.

inflorescence:

flowers: Flowers solitary on erect, slender stalks from leaf axils; white; 3/4 in. wide; funnel-shaped with 5 corolla lobes that are hairy on the outer surface and 5 also hairy, pale green much shorter calyx lobes. 2 short, dark green bracts subtend the calyx.

fruits:

comments: Flowers open in morning; remain open for 1 day.

cultural notes:

germination code:

native range: southeastern United States



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