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• Liliaceae
• Tricyrtis
• Tricyrtis hirta

Tricyrtis hirta — hairy toad-lily

Facts

Hairy toad-lily hails from Japan, but is widely cultivated. It does not commonly escape in New England, but it has been collected in Massachusetts.

Habitat

Anthropogenic (man-made or disturbed habitats), forest edges

Characteristics

• Clonal plantlets

  Axillary bulblets

  there are no bulblets being produced in axils

• Flowers

  Bulblets replace flowers

  there are no bulblets where the flowers are located

  Carpels fused

  the carpels are fused (the number of carpels equals the number of locules)

  Flower number

  1–3

  Flower petal color

  • pink to red
  • white

  Flower petal length

  2.5–3 mm

  Flower symmetry

  there are two or more ways to evenly divide the flower (the flower is radially symmetrical)

  Form of style

  the style is branched above the base

  Fringed petal edges

  the petals are not fringed

  Inflorescence type

  • the flowers grow out of the axil (point where a branch or leaf is attached to the main stem)
  • the inflorescence differs from the choices given
  • the inflorescence is a raceme (a long unbranched stem with stalked flowers growing along it)

  Marks on petals

  the petals have spots or streaks on them

  Nectar spur

  the flower has no nectar spurs

  Number of pistils

  1

  Number of styles

  1

  Ovary position

  the ovary is above the point of petal and/or sepal attachment

  Petal and sepal arrangement

  the flower includes two cycles of petal- or sepal-like structures

  Petal appearance

  the petals are thin and delicate, and pigmented (colored other than green or brown)

  Petal fusion

  the perianth parts are fused to form a tube, cup, or bell shape

  Sepal appearance

  the sepals resemble petals in color and texture

  Sepal length

  2.5–3 mm

  Sepals fused only to sepals

  the sepals are fused to each other (often along with the petals in monocots), at least near their bases

  Spathe

  the plant does not have a spathe

  Spathe form

  NA

  Stamen number

  6

  Stamen position relative to petals

  NA

  Stamens fused outwards

  the stamens are fused to the petals or tepals at or near their bases

  Style petal-like

  the style is not broad and flattened like a petal

  Tepals

  the petals and sepals are similar in size and color

• Fruits or seeds

  Berry color

  NA

  Fruit compartments

  there are three locules in the fruit

  Fruit type (general)

  the fruit is dry and splits open when ripe

  Fruit type (specific)

  the fruit is a capsule (splits along two or more seams, apical teeth or pores when dry, to release two or more seeds)

  Other markings on berry

  NA

• Glands or sap

  Sap

  the sap is clear and watery

• Growth form

  Lifespan

  the plant lives more than two years

  Underground organs

  the plant has a rhizome (a horizontal underground stem with roots growing from it)

• Leaves

  Leaf arrangement

  alternate: there is one leaf per node along the stem

  Leaf blade basal lobes

  the leaf blades do not have basal lobes

  Leaf blade base

  • the leaf blade clasps the stem at the base, or the leaf blade goes all the way around the stem, so that the stem appears to pierce the leaf blade
  • the leaf has no stalk

  Leaf blade base shape

  the base of the leaf blade is rounded

  Leaf blade cross-section

  the leaf blade is more or less flat in cross-section

  Leaf blade faces

  both surfaces of the leaf blade are exposed

  Leaf blade form

  Fully-formed (i.e., expanded), +/- green leaf blades are found somewhere on the plant

  Leaf blade length

  80–150 mm

  Leaf blade shape

  • the leaf blade is lanceolate (lance-shaped; widest below the middle and tapering at both ends)
  • the leaf blade is oblong (rectangular but with rounded ends)
  • the leaf blade is ovate (widest below the middle and broadly tapering at both ends)

  Leaf blade surface colors

  the upper side of the leaf blade is relatively uniform in color

  Leaf blade veins

  the lateral veins are parallel or slightly arched in the direction of the tip

  Leaf blade width

  20–50 mm

  Leaf type

  the leaves are simple (lobed or unlobed but not separated into leaflets

  Stipule twining

  NA

  Stipules

  there are no stipules on this plant

• Place

  Habitat

  terrestrial

  New England state

  Massachusetts

  Specific habitat

  • edges of forests
  • man-made or disturbed habitats

• Scent

  Plant odor

  the leaves have no particular smell

• Stem, shoot, branch

  Flowering stem leaves

  there is at least one fully-formed leaf on the flowering stem

  Stem hairs

  the stem has hairs on it

Wetland status

Not classified

New England distribution and conservation status

From the dichotomous key of Flora Novae Angliae