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Class:angiosperms
Order:Lamiales
Family:Orobanchaceae
Genus:Orobanche
Scientific name: Orobanche cernua ssp. cumana
Name acc. to:Gubanov 1996
Herbar:list records    scans available    photo available    
Synonym: Orobanche cumana Wallroth (acc. to Orob. gen. diask. 58)
Synonym: O. cernua var. cumana (Wallroth) G. Beck (acc. to Monogr. Orob. 143)
Synonym: O. bicolor C. A. Mey. (acc. to Icon. Pl. Fl. Ross. 4: t. 390)
Synonym: O. cernua var. bicolor Reut. In DC. (acc. to Prodr. XI: 32)
Synonym: O. sabulosa Steven (acc. to in schedulis)
Description:Herbs annual, biennial, or perennial, 15-35(-40) cm tall, densely glandular pubescent, usually with branched fleshy roots. Stems unbranched. Leaves deltate-ovate or ovate-lanceolate, 1-1.5 cm X 5-7 mm, along with bracts, calyx, and corolla densely glandular pubescent abaxially, glabrescent adaxially. Inflorescences spicate, 5-20(-30) cm; bract ovate or ovate-lanceolate, 1-1.5 cm X 5-6 mm; bractlets absent. Calyx campanulate, 1-1.2 cm, irregularly 2-parted to base; segments 2-lobed, rarely entire; lobes linear, 2 longer than others. Corolla 1-2.2 cm; tube pale yellow, distinctly enlarged, turned into a rounded curve or suberect, constricted upward; upper lip 2-lobed; lower lip slightly shorter than upper; lobes pale purple or pale blue, subrounded. Filaments 7-9 mm, glabrous; anthers ovoid, 1-1.2 mm, glabrous. Ovary ovoid-oblong. Style 6-8 mm; stigma 2-lobed. Capsule oblong or oblong-ellipsoid, 1-1.2 cm X 5-7 mm. Seeds long ellipsoid, 0.4-0.5 X ca. 0.2 mm. (from Zhang & Tzvelev 1998: 235)
Comments:Hosts: Artemsia (f. e. A. macrocephala Jacq. ex Bess., A. nitrosa Web. ex Stechm.), Xanthium strumarium L., Sonchus L.
Link to Flora of China:http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=210001378
open map in a new windowtaxon distribution for Orobanche cernua acc. to Geobotanical Regions of Mongolia by Grubov (1955)
Habitat:Meadows, orchards, steppe and desert; on gravel, sandstone, solontschak and sand, up to 1900 m. (H. Uhlich in this account)
Habit (i)general appearance of a plant
Growth form: (i)Herb, shrub, tree or climber.herb (i)Herbaceous, erect plant, up to 2m high, mostly with a leafy shoot; if perennial, shoots die to the ground each season, shoots are not woody
example: Artemisia pectinata
inherited by family Orobanchaceae: herb
Parasite status: (i)Is the plant a half- or full parasite?Full parasite/ saprophyte (i)Full parasites without chlorophyll, entire plant lacking green color, often succulent
example: Cistanche
inherited by genus Orobanche: Full parasite/ saprophyte
Parasite/saprophyte (i)Plant not or not fully autonomous, leaves often without chlorophyll
example: Cuscuta, Corallorhiza, Epipogium (holomycotrophic)c
inherited by genus Orobanche: Parasite/saprophyte
Water or terrestrial plant: (i)Where do the plants grow?terrestrial (i)Plant grows on dry land
example: Orostachys spinosa
inherited by family Orobanchaceae: terrestrial
Leaf (i)expanded, usually photosynthetic organ of a plant (including phylloclades)
Leaf development: (i)Structure and development of leaves.with green leaves (i)Plant with green leaves inherited by family Orobanchaceae: with green leaves
without green leaves (i)Plant at flowering time (some geophytes) or over its whole life (many parasites) with reduced leaves without chlorophyll
example: Colchicum, Cuscuta, a lot of parasites
inherited by family Orobanchaceae: without green leaves
needles or scales (i)Leaves short, broad more or less adjacent to axis (scales)) or acicular (needles)
example: Pinus (needles), Cupressus, Ephedra (scales)
inherited by family Orobanchaceae: needles or scales
Leaf veination: (i)Arrangement of the main veins of a leaf.pinnate (i)One main vein, several side veins, sometimes inconspicuous
example: Cicerbita
inherited by family Orobanchaceae: pinnate
Flower (i)reproductive portion of the plant, consisting of sepals, petals, stamens, and pistils
Flower appearance and pollination: (i)General appearance of the flower.attractive, animal-pollinated (i)attractive and coloured flowers, mostly large, attracting surely animals
example: Trollius, Rosa, Chamaerhodos
inherited by family Orobanchaceae: attractive, animal-pollinated
Flower colour: (i)Attention: assess colour of the most colourful parts of the flower, but not of the stamens; be aware of single plants with a mutation (mostly white) on flower colour.white (i)Most plants of the population white
example: Pleurospermum, Maianthemum

yellow to orange (i)Pale to golden yellow
example: Ranunculus, Crepis

Perianth arrangement: (i)Attention: in some plants, flowers may be dimorphic in different ways (dioecious or gynodioecious). If flowers vary, record the characters of the most showy flowers.double, different (i)Two types of perianth leaves, differently coloured (sepals: outer periant leaves, usually greenish, and petals: inner perianth leaves, usually coloured)
example: Parnassia
inherited by family Orobanchaceae: double, different
Length of flower: (i)For zygomorphic flowers only, instead of diameter of flower. from 10 mm to 20 mm
from 21 mm to 30 mm
Flower symmetry: (i)Symmetry of the perianth leaves. Attention: to assess this character, look on sepals, petals and stamens, but neglect carpels and ovary.zygomorphic (i)One axis of symmetry, monosymmetrical flowers
example: Pedicularis, Nepeta, Viola
inherited by family Orobanchaceae: zygomorphic
Flower form: (i)common forms of flowers ? Veronicabilabiate (i)Petals froming two lips, flower usually zygomorphic
example: Lamiaceae, Scrophulariaceae p.p.
inherited by family Orobanchaceae: bilabiate
Sepal number: (i)Number of sepal leaves (outer perianth leaves, calyx leaves, mostly greenish). Attention, this character applies only for flowers separated in sepals and petals, thus excluding most monocots. Be aware of the bracts (involucral leaves) of Asteraceae flowerheads, do not qualify these as sepals! Be also aware in Rosaceae is often an epicalyx developed, in this case count all parts.2 (i)
example: Papaveraceae
inherited by family Orobanchaceae: 2
3 (i)
example: Baldellia, Alisma
inherited by family Orobanchaceae: 3
4 (i)
example: Sinapis
inherited by family Orobanchaceae: 4
5 (i)
example: Polemonium
inherited by family Orobanchaceae: 5
Petal / Tepal number: (i)Number of petal leaves (inner perianth leaves, usually coloured).4 (i)
example: Galium
inherited by family Orobanchaceae: 4
5 (i)
example: Potentilla
inherited by family Orobanchaceae: 5
Petal / Tepal fusion: (i)To which degree are the petal leaves connected? Petals sympetalous.fused (i)petal leaves united, only tips are free (gamopetalous, sympetalous)
example: Linnaea, Adenophora, Stellera
inherited by family Orobanchaceae: fused
Stamen number: (i)Attention: We ask for the reproductive organs of the flower dispersing pollen. Count only fully fertile stamens, not staminodia (e.g. Parnassia).4 (i)Extremely rare, may be absent
example: Plantago
inherited by family Orobanchaceae: 4
5 (i)
example: Peucedanum
inherited by family Orobanchaceae: 5
Stamen fusion: (i)To which degree are the stamens fused? Attention: Whereas the pollen sacs itself are often free., their stalks (filaments) may be fused. Here, we count them as fused if they are together over at least one thirth of their length.fused with a corolla (calyx in Thymelaeaceae) (i)Stamens with perianth leaves at least one third of the length of the filament
example: Orobanche, Salvia, Stellera
inherited by genus Orobanche: fused with a corolla (calyx in Thymelaeaceae)
Style number: (i)Portion of the pistil connecting the stigma to the ovary.1 inherited by family Orobanchaceae: 1
Stigma number per style: (i)Number of stigmas per style.1 (i)One stigma, sessile or with a developed style inherited by family Orobanchaceae: 1
2 (i)Two stigmas, resulting from two fused carpels with or without developed style inherited by family Orobanchaceae: 2
Ovary position: (i)For entirely or partly fused carpels, describe their position in relation to the insertion point of perianth leaves (best done by doing a longitudinal section of a flower).superior (hypogynous) (i)Base of carpels attached above insertion point of perianth leaves, carpels free or fused
example: Delphinium, Anemone
inherited by family Orobanchaceae: superior (hypogynous)
Sex: (i)Distribution of male and female organs among flowers, only most commonly cases.bisexual, hermaphrodite (i)All or nearly all flowers of a plant with male and female parts
example: Haplophyllum, Chenopodium
inherited by family Orobanchaceae: bisexual, hermaphrodite
Inflorescence (i)flowering part of a plant, describes the arrangement of the flowers on the flowering axis
Inflorescence: (i)Structure of the inflorescence.Flowers in inflorescence (i)No solitary flowers inherited by family Orobanchaceae: Flowers in inflorescence
Appearance: (i)Outer look of the inflorescence.terminal (i)Inflorescence is the highest point of the plant and may consist of a single flower only
example: Cypripedium, Rhaponticum, Ligularia sibirica, Echinops
inherited by family Orobanchaceae: terminal
Inflorescence type: (i)Types of inflorescence. Attention: We here ask for the botanical nomenclature of inflorescences, which is sufficiently complicated. Tick only, if you are certain, or tick all inflorescence types that appear similar of these of the plant in question.spike (spadix) (i)All flowers sessile and crowded along a main axis, there may be several spikes on a shoot; sometimes axis thickened (spadix)
example: Plantago, Carex vesicaria, Vicia, Typha (spadix)
inherited by family Orobanchaceae: spike (spadix)
raceme (i)Stalked flowers arranged along a simple main axis, often one by one in the axils of leaves, maturing from bottom upwards
example: Aconitum barbatum
inherited by family Orobanchaceae: raceme
Fruit (i)the seed bearing organ, with or without adnate parts; a ripened ovary and any other structures which are attached and ripen with it. Aggregate fruits are handled like simple fruits for determination.
Consistency: (i)Fleshy fruits or dry fruits, see dispersal adaptations for further classification.dry (i)With a dry outer shell, no fleshy parts, but seed (embryo) could be edible inherited by family Orobanchaceae: dry
Type of fruit: (i)Common fruit types (including pseudocarp).Solitary fruits (i) inherited by family Orobanchaceae: Solitary fruits
capsule (i)Dry dehiscent fruit, releasing seeds by slits or holes.
example: Poppy, most Caryophyllaceae, Cerastium, a lot of Scrophulariaceae, Iris (oppened capsule looks like Delphinium), Zygophyllum - it is a very common fruit type
inherited by family Orobanchaceae: capsule
Dehiscent fruits (i)Fruits open along a longitudinale line (except silicula) inherited by family Orobanchaceae: Dehiscent fruits
Root / shoot below ground (i)plant part below ground (in most cases), including below ground shoots, without leaves
Root type: (i)Organisation of the roots.allorhizous (i)Plant with a conspicuous tap root, one larger tap root with side roots
example: Dicotyledonae
inherited by order Lamiales: allorhizous
Distribution (i)region where the plant is likely to be found
Distribution (Veg. Zones): (i)acc. to Grubov 1952Great Khingan (i)In distribution data often named as '5'
Middle Khalkha (i)In distribution data often named as '8'
East Mongolia (i)In distribution data often named as '9'
Valley of Lakes (i)In distribution data often named as '11'
East Gobi (i)In distribution data often named as '12'
Gobi-Altai (i)In distribution data often named as '13'
Dzungarian Gobi (i)In distribution data often named as '14'
Transaltai Gobi (i)In distribution data often named as '15'
Phenology (i)flowering and fruting period
Flowering Period: (i)Period of the year the plant is floweringMay
July
August
September