Details of genus: Trillium L. [389]
genus_ja:
genus_en: Trinity flower, Wake robin, Wood lily
# spp.:
pub_year:
accepted: Accepted
Family: Melanthiaceae
family_ja: シュロソウ
Infra familial classification:
distribution_en: N.America, Himalaya, E.Asia
description_en: Genus of about 30 specles of rhizomatous, deciduous perennials, occurring mainly in woodland and scrub in North America, with a few species in the W. Himalayas and N.E. Asia. Erect, rarely procumbent, short stems each bear an apical whorl of 3 lance-shaped or elliptic to ovate or diamond-shaped, net-veined, often silver- or purple-marbled leaves. Upright or nodding, terminal, solitary, funnel- or cup-shaped flowers, with whorls of 3 leaf-like, often reflexed outer sepals, and 3 inner petals, are either stalkless supported by the leaves, or stalked and borne above or below the leaves. Suitable for a moist, shady border or woodland garden. Grow the smallest species, T. nivale and T. rivale, on a peat bank, where they will not be overwhelmed by other plants.
hardiness_en: Fully hardy.
cultivation_en:
propagation_en: Sow seed as soon as ripe in containers in a shaded cold frame; leaves will not usually appear until the second spring, and plants take 5-7 years to reach flowering size. Divide rhizomes after flowering, ensuring that each section has at least one growing point; divisions may be slow to re-establish. Alternatively, cut out the growing point from the rhizome after flowering, which stimulates formation of offsets.
pests_en: Young leaves may be damaged by slugs and snails.
description_ja:
comment:
comment_ja: エンレイソウ
type_species:
Phylogenetic definition:
Update Information: Created: 2007-12-06 12:51; Updated: 2022-03-09 15:20
family:
System | Accepted? | Scientific name | Japanese name | Infra-familial classification | # species | |
APG4 | Melanthiaceae | シュロソウ科 | Show | |||
PB2 | Trilliaceae | エンレイソウ科 | Show | |||
PB3 | Melanthiaceae (Trilliaceae) | シュロソウ (エンレイソウ)科 | Show | |||
APW | Melanthiaceae | シュロソウ科 | Show |