Crepis runcinata subsp. hallii Babc. & Stebbins

Hall's hawksbeard (en)

Subspecies

Angiosperms > Asterales > Asteraceae > Crepis > Crepis runcinata

Characteristics

Plants 20–60 cm. Leaves: petioles narrowly winged; blades oblan-ceolate or narrowly obovate, 1.5–3 cm wide, margins coarsely dentate or pinnately lobed (teeth not prominently white-tipped), faces glabrous (glaucous). Heads 5–14. Involucres 9–13 mm. Phyllaries lanceolate, apices acute, faces strongly stipitate-glandular. Cypselae chestnut brown, 4.5–6.5 mm, narrowed, not beaked; pappi 6–7 mm. 2n = 22
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.6
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 3-5
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 5 - 14
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Crepis runcinata subsp. hallii world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:69392-2
WFO ID wfo-0000070305
COL ID 5GP6C
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Crepis runcinata subsp. hallii Psilochenia runcinata subsp. hallii