Zizia aptera (A.Gray) Fernald

Heartleaf alexanders (en)

Species

Angiosperms > Apiales > Apiaceae > Zizia

Characteristics

Basal lvs and occasionally the lower cauline ones simple, long-petioled, deltoid-ovate or round-ovate to oblong-ovate, cordate at base; cauline lvs once or twice ternate, the lfls lance-ovate to obovate-oblong; rays at anthesis 1–3 cm, at maturity ascending, to 5 cm; fr oblong-ovate, 3–4 mm; 2n=22. Moist meadows and open woods; N.Y. to Man. and B.C., s. to Ga., Mo., and Colo. May, June. Our plants are var. aptera. (Z. cordata)
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.45 - 0.68
Root system fibrous-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant. It suits hardiness zone 4.
Light 4-9
Soil humidity 3-7
Soil texture 2-5
Soil acidity -
Soil nutriment -
Hardiness (USDA) 3-6

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -40
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Zizia aptera leaf picture by Nate Szkil (cc-by-sa)

Flower

Zizia aptera flower picture by Nate Szkil (cc-by-sa)
Zizia aptera flower picture by Mark (cc-by-sa)
Zizia aptera flower picture by ben vc (cc-by-sa)

Distribution

Zizia aptera world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:271187-2
WFO ID wfo-0001067720
COL ID 5D5T9
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Zizia cordata Thaspium cordatum Zizia aptera var. aptera Thaspium trifoliatum var. apterum Zizia aptera