Kniphofia princeae (A.Berger) Marais

Species

Angiosperms > Asparagales > Asphodelaceae > Kniphofia

Characteristics

Perennial herb from a thick rhizome up to 3.7 cm in diameter, with spreading fleshy yellowish roots 2–3 mm wide.. Leaves in a basal rosette, lanceolate to linear-lanceolate, 115–180 cm long, up to 3.7 cm wide towards the base, strongly keeled.. Inflorescence 1–3 m high; peduncle 7–14 mm in diameter; raceme lax to dense, 25–60 cm long, 4–6.5 cm wide; fertile bracts oblong to lanceolate, 6–10 mm long, 1–2 mm wide at the base, obtuse at the apex; pedicels 4–6 mm long.. Flowers orange to bright red, yellow at the tips at anthesis, pendent, straight to slightly decurved; the perianth-tube 30–35 mm long, 3–4 mm wide around the ovary, constricted above the ovary into a long narrow tube 1–2 mm wide, then flared to 5–7 mm wide at mouth, the lobes narrow, 2–4 mm long; stamens level with the tube or slightly exserted; style exserted, up to 12 mm in older flowers; filaments and style yellow, anthers blackish with yellow pollen.. Capsule ovoid to trigonous, ± 6 mm long, ± 6 mm wide.
More
Raceme 30–60 cm long, lax or ± dense, very dense in bud, elongating as the flowers open; bracts 5.5–11 mm long, oblong to ovate-oblong, rounded, brownish, with fimbriate-serrulate margins; pedicels 3–6 mm long.
Leaves 1.8–2 m long, 2.3–3.7 cm wide at the base, linear, acuminate, strongly keeled, tough and fibrous, with serrulate margins.
Perianth 25–38 mm long, slightly curved, constricted above the ovary, gradually widened to the mouth.
Stamens included or the anthers just exserted at anthesis, later withdrawn; anthers turning blackish.
Flowers patent, red, orange-red, light vermillion or orange, with yellow tips, buds red.
Rhizome with short, well-spaced, erect, shoot-bearing branches; roots thick, fleshy.
Style eventually exserted by 3–10 mm.
Plants solitary, 1.5–3 m tall.
Peduncle up to 2.5 m long.
Capsule not seen.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.25 - 3.0
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses material
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 10 - 30
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Kniphofia princeae world distribution map, present in Rwanda, Tanzania, United Republic of, and Uganda

Identifiers

LSID urn:lsid:ipni.org:names:537077-1
WFO ID wfo-0000675737
COL ID 6NLRP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aloe princeae Kniphofia princeae