Flora of North America species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Stylisma patens

coastal plain dawnflower
Stems

procumbent or trailing, glabrous or hairy.
Leaf

blades elliptic or linear to lanceolate, 20–45 × 2–8 mm, surfaces hairy.
Inflorescences

2–5-flowered or flowers solitary;

bracteoles scalelike, 1–3(–5) mm.
Flowers

sepals ovate-lanceolate, 6–9 × 3–5 mm, abaxial surface pilose, villous, glabrate, or glabrous;

corolla white, 14–20 mm;

stamens: filaments villous near base;

style branches connate only at base.

Stylisma patens
Distribution
from USDA
se United States
[WildflowerSearch map]
[BONAP county map]
Discussion

Varieties 2 (2 in the flora).

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Key
1. Leaf blades 6–8 mm wide, length 4–6 times width; sepals: abaxial surfaces pilose or villous.
var. patens
1. Leaf blades 2–3(–5) mm wide, length 7–15 times width; sepals: abaxial surfaces glabrous or glabrate.
var. angustifolia
Source FNA vol. 14.
Parent taxa Convolvulaceae > Stylisma
Sibling taxa
S. abdita, S. aquatica, S. humistrata, S. pickeringii, S. villosa
Subordinate taxa
S. patens var. angustifolia, S. patens var. patens
Synonyms Convolvulus patens, Bonamia patens
Name authority (Desrousseaux) Myint: Brittonia 18: 110. (1966)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America

The species comparison tool is brought to you by:
Northwest Wildflowers