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Trilliaceae
Trillium

not marked as a favorite taxon Trillium simile Gleason. Common name: Sweet White Trillium. Phenology: (Late Jan-) Mar-early May; Jun-Jul. Habitat: Very rich soils of slopes and coves over mafic or calcareous rocks, often also in or near seepage. Distribution: A Southern Appalachian endemic: Blue Ridge and uppermost Piedmont of w. NC, nw. SC, e. TN, and n. GA.

Glossary (beta!)

Subgenus: Trillium.

ID notes: Petals white or very rarely maroon.

Origin/Endemic status: Endemic

Synonymy ⓘ: = FNA26, K4, NS, POWO, S, Tn, W, Case & Case (1997), Floden & Knapp (2023), Patrick (1986), Patrick (2007); < Trillium erectum L. var. vaseyi (Harb.) H.E.Ahles — RAB. Basionym: Trillium simile Gleason 1906

Links to other floras: = Trillium simile - FNA26

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Heliophily ⓘ: 2

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image #1 of Trillium simile© Alan Cressler: Trillium simile, Noontootla Creek Gorge, Ed Jenkins National Recreation Area, Chattahoochee National Forest, Fannin County, Georgia 1 by Alan Cressler source | Original Image ⭷
image #2 of Trillium simile© Keith Bradley | Original Image ⭷
image #3 of Trillium simile© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #4 of Trillium simile© Will Stuart | Original Image ⭷
image #5 of Trillium simile© Alan Cressler: Trillium simile, Noontootla Creek Gorge, Ed Jenkins National Recreation Area, Chattahoochee National Forest, Fannin County, Georgia 4 by Alan Cressler source | Original Image ⭷
image #9 of Trillium simile© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #10 of Trillium simile© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷

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Horticultural Information

NCBG trait

Intro: Erect, rhizomatous perennial found in very rich soils of slopes and coves over mafic or calcareous rocks; often also in or near seepage.

Stems: Stem scape-like, with a single whorl of leaves and flower stalk at the top; smooth.

Leaves: Leaves in a whorl of 3, sessile, roughly diamond-shaped, 4--7 in. long by 4--8 in. wide, solid green, with major veins prominent.

Inforescence:

Flowers: Flower solitary and erect to leaning on a stalk emerging from center of leaf whorl; creamy white; 1 1/2-3 1/2 in. wide; consisting of 3 ascending (not spreading), broadly oval petals with only slightly recurved tips, 3 shorter sepals, and a purplish-black pyramidal ovary surrounded by 6 stamens.

Fruits:

Comments: Flowers have a faint green-apple smell.

Height: 11-23 in.

plant sale text:

bloom table text:

description: Erect, rhizomatous perennial found in very rich soils of slopes and coves over mafic or calcareous rocks; often also in or near seepage.

stems: Stem scape-like, with a single whorl of leaves and flower stalk at the top; smooth.

leaves: Leaves in a whorl of 3, sessile, roughly diamond-shaped, 4--7 in. long by 4--8 in. wide, solid green, with major veins prominent.

inflorescence:

flowers: Flower solitary and erect to leaning on a stalk emerging from center of leaf whorl; creamy white; 1 1/2-3 1/2 in. wide; consisting of 3 ascending (not spreading), broadly oval petals with only slightly recurved tips, 3 shorter sepals, and a purplish-black pyramidal ovary surrounded by 6 stamens.

fruits:

comments: Flowers have a faint green-apple smell.

cultural notes:

germination code:

native range:



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