Do the native regions of Catananche and Ophrys overlap?
yes
Catananche
Catananche is a genus of flowering plants in the dandelion family.
 It is native to dry meadows in the Mediterranean region.
Ophrys
The genus Ophrys is a large group of orchids from the alliance Orchis in the subtribe Orchidinae.
 They are widespread across much of Europe, North Africa, the Canary Islands, and the Middle East as far east as Turkmenistan.
Orbital overlap
In chemical bonds, an orbital overlap is the concentration of orbitals on adjacent atoms in the same regions of space.
 Orbital overlap can lead to bond formation.
 The importance of orbital overlap was emphasized by Linus Pauling to explain the molecular bond angles observed through experimentation and is the basis for the concept of orbital hybridization.
 Since "s" orbitals are spherical (and have no directionality) and "p" orbitals are oriented 90° to each other, a theory was needed to explain why molecules such as methane (CH) had observed bond angles of 109.5°.
 Pauling proposed that s and p orbitals on the carbon atom can combine to form hybrids (sp in the case of methane) which are directed toward the hydrogen atoms.
 The carbon hybrid orbitals have greater overlap with the hydrogen orbitals, and can therefore form stronger C–H bonds. Ophrys apollonae
Ophrys apollonae, the Apollona Bee-orchid, is a very early flowering terrestrial species of orchid native to Greece (Rhodes, Chios and Samos islands) and Turkey (İzmir and Muğla provinces).
 Morphologically similar to "Ophrys omegaifera", but usually with a short stem and with one (more rarely 2) small flowers, with length just above 1 cm.
 This bee orchid's lip is 11.7 - 13.7 mm long, much smaller than that of "Ophrys omegaifera" var.
 "basilissa" which is also a very early plant.
 It is proven that it attracts the bumble bee "Anthophora nigriceps", a different pollinator than "Ophrys omegaifera".
 Other differentiating characteristics include the way in which it holds its flowers horizontally out from the top of the stem.
 Its name is a reference to the village of Apollona which nestles in the Southern foothills of the mountain on which it was discovered and studied. Ophrys insectifera
Ophrys insectifera, the fly orchid, is a species of orchid and the type species of the genus "Ophrys".
 It is native to Europe (Codes) and favors sites with alkaline soil.
 The name arises because its inflorescence resembles a fly, although it is dependent on wasps and bees for pollination.
 The plants use scent to attract male wasps and bees which pollinate the flowers as they attempt to mate with the flower.
 The scent released by the flowers mimic female sexual pheromones. Amblyraja taaf
Amblyraja taaf, the whiteleg skate or thorny skate, is a little-known skate found at depths ranging from 150 to 600 meters.
 The Whiteleg Skate has been located off Crozet and Kerguelen Islands.
 Other specimens have been found off the coast of South Africa and Madagascar but may be unrepresentative of the skate's native regions.
 Because of the limited knowledge of its biology and extent of capture in fisheries, this species is assessed as Data Deficient. Xenosauridae
Xenosauridae is a family of anguimorph lizards whose only living representative is the genus "Xenosaurus", which is native to Central America.
 Xenosauridae also includes the extinct genera "Exostinus" and "Restes".
 Also known as knob-scaled lizards, they have rounded, bumpy scales and osteoderms. Most living species prefer moist or semi-aquatic habitats, although they are widespread within their native regions, with some even inhabiting semi-arid scrub environments.
 They are carnivorous or insectivorous, and give birth to live young. Ophrys bombyliflora
Ophrys bombyliflora, the bumblebee orchid, is a species of "Ophrys" (bee orchid), native from the Mediterranean region from Portugal and the Canary Islands to Turkey and Lebanon.
 The genus name "Ophrys " is from the Greek in reference to the hairy lips of the flowers of this genus; the specific epithet "bombyliflora " is from the Greek "bombylios" (bumblebee) in reference to the appearance of the flowers of this species. Achillea millefolium
Achillea millefolium, commonly known as yarrow or common yarrow, is a flowering plant in the family Asteraceae.
 It is native to temperate regions of the Northern Hemisphere in Asia, Europe, and North America.
 It has been introduced as a feed for livestock in places like New Zealand and Australia.
 However, it is a weed in those places and sometimes also in its native regions. Jin Qian Cao
Jin Qian Cao or Jinqiancao (金钱草, "Gold Coin Grass/Herb/Weed") is a term used in traditional Chinese herbal medicine.
 It can refer to several different herbal species, generally identified by their native regions.
 The most common of these in the Chinese trade, listed in the Pharmacopoeia of the People's Republic of China, is "Lysimachia christinae", but in the West "Desmodium" and "Glechoma" may be more commonly encountered.