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Phemeranthus validulus - Tusayan fameflower

Scientific Family
Portulacaceae
Synonyms
Talinum validulum
Other common names
Tusayan false fameflowe
Plant type
Forbs and Subshrubs
Origin
Introduced
Lifecycle
Perennial
Height
To 4-3/4 inches
Riparian
No

Rather inconspicuous plant, usually only up to 1 or 2 inches in diameter and 1/2 to about 5 inches tall. Plant has a 4 foot root system covered with wart-like swellings (tuberous).

Stems spreading to ascending; leaves rounded in cross-section; flowers white to purplish-pink, petals lance-like, stems <1/2 inch, sepals persist during fruit development; stamens 6 to 18; stigma 1, head-like, may be 3-lobed; capsule ovoid; seeds smooth.

Habitat

Woodland openings, bare slopes and summits in rocky soil on chert (rock resembling flint), basalt (fine-grained volcanic rock) and cinder.

Plant Community
Montane Conifer Forest
Low elevation
5600
High elevation
7500

Flower Characteristics

Flowers 1 to 4 clustered on stalks; 1/16 to 1/4 inch long; sepals broad, lance-like, 1/4 inch long; petals lance-like about 1/2 inch long; color paler at base; 6 to 18 stamens; 1 stigma, head-like, may be 3-lobed.

Flower color
White to purplish-pink
Flower shape
Regular
Tubular
No
First bloom month
June
Last bloom month
September
Flower clusters
Other

Leaf and Stem Characteristics

Leaves fleshy; round in cross section; crowded on the upper portion of the stems; dark green; 1-3/4 inches long; turning red upon entering fall dormancy.

Leaf type
Simple
Leaf color
Dark green, red
Leaf shape
Narrow
Leaf margin
Smooth
Leaf attachment
Alternate
Leaves clasp
No
Leaf hairs
None
Spines
No

Fruit and Seed Characteristics

Oval, strongly triquetrous (triangular in cross-section and sharply angled; with 3 distinct long ridges); 1/4 to 1/2 inch long.

Fruit type
Capsule

Smooth; about 1/16 inch long.