Ac-Am |
An-Ar |
As-Au |
Ba-Ce |
Ch-Cy |
Da-Di |
Do-Dy |
E |
F.G |
Ha-Hi |
Ho-Hy |
I |
J.K.L |
M.N.O |
Pa-Pe |
Ph-Pl |
Po-Pr |
Pt-R |
Sa |
Sc-Sy |
T |
U.V.Y.Z
PACHYSANDRA PROCUMBENS PRICE
1@ $8.00
A very heavily marbled bronze leaf form of our native
deciduous species, courtesy of Punnett, a plant with
immensely more charm than the overused Japanese one.
Pachysandra terminalis 'Green Carpet' PRICE
1@ $8.00
I must say I prefer our
native species to this but if all you are after is smothering foliage in an
acid shady garden than this is for you (master gardeners and landscape
architects may feel spoken to). Actually ‘Green Carpet’ is slower and more
compact than the species and when used in moderation the evergreen foliage is
attractive.
Paeonia
For years I considered
peonies little more than ant covered floppy perennials with little to recommend
them, however as I came to appreciate the range of wild species I began to view
them in a new light. They are now one of my favorite genera, long lived in the
garden, with incredibly showy flowers (which by the way do not need ants to
open). The range of foliage textures in particular is far too under
appreciated. Many will tolerate a bit of shade but none really thrive in deep
shade. In general, they are plants of scrubby chaparral type habitats and will
tolerate incredible abuse once they are established. Pests are few with only an
occasional bit of botritis which is easily dealt with,
the only serious problem is root knot nematode which is seldom a problem with
seed grown species material however it is all to common in cheap discount store
hybrids.
Paeonia Hyb. 'Antwerpen' single pink lactiflora mid late PRICE 1@ $19.00
Paeonia Hyb. 'Nymph'
single light rose with yellow center lactiflora PRICE 1@ $19.00
Paeonia Hyb. 'Peche'
single white PRICE
1@ $19.00
Paeonia Hyb. 'Sorbet'
ice pink flowers with a ruff of double cream PRICE
1@ $19.00
Paeonia Hyb. 'Victor De La Marne' dark single lactiflora PRICE 1@ $19.00
Paeonia anomola .............. PRICE
1@ $39.00
A thread leafed species
from central
Paeonia caucasica ........... PRICE
1@ $49.00
Usually the first paeony to bloom for us with attractive foliage and single
generally pink flowers, it is one of my favorite species paeonies.
PAEONIA delavayi .............. PRICE
1@ $59.00
Tree to 6', dark maroon to purple red flowers to
4", lime loving,
Paeonia japonicum .......... PRICE 1@
$39.00
Yinger assures us these are the real thing, not obovata, which is often confused with it, single eyes,
imported, flowering size or nearly so, choice and rarely available.
Paeonia
lactiflora hyb PRICE
1@ $39.00
Mixed lactaflora
hybrids these have all been single in a nice range of colors, they were open pollenated so who knows what the pollen parent is.
Paeonia
mascula ............... PRICE 1@ $39.00
A rather widespread and
variable plant that has been split into a number of subspecies, it is a
naturally occurring tetraploid (related species like cambessedesii tend to be diploid) with large single rosy
red flowers atop 2’ bushy plants.
Paeonia mollis .................... PRICE 1@ $39.00
A rare or possibly extinct
plant in the wild it was brought to the UK in the 19th century from
Russia but has never been seen again in the wild. It is related to officianalis, but very distinct looking, tetraploid with 20 chromosomes, the leaves are incised into
20 or so deeply cut leaflets, flowers are 3” across and usually single and red
but possibly white.
Paeonia officianalis ssp. banatica 1@ $39.00
A
southern European species that has been
cultivated since antiquity, however the wild type single reds are rarely
encountered in gardens, banatica is one of the larger
subspecies, reaching 30cm in height with bowl shaped red flowers to 13cm
across.
Paeonia peregrina smaller $19.00 larger 1@ $39.00
Probably the most asked
for species peony in our display gardens here at the nursery, brilliant single
red flowers with attractive yellow stamens.
Paeonia rockii ex
wu jinuyu
New wild material out of
china rockii is somewhat variable and these may or
may not look like ‘Joseph Rock’, which has become the poster child for paeony rockii.
Paeonia suffruticosa ssp rockii PRICE
1@ $59.00
A legendary plant these
are from commercial stocks and should be white with a dark central blotch but
expect the occasional pure white or light pink, flowers are generally much
larger than lutea and delavayi.
Paeonia tenuiifolia ........ PRICE
1@ $49.00
Brick red single flowers
with feathery foliage these are from German garden stocks and may be a bit
variable (if anyone finds a white one let us know).
Paeonia wittmanniana . PRICE
1@ $49.00
A rare species from the
Panicum virgatum 'Heavy Metal' PRICE
1@ $12.00
Always heed the advice on
the back of the Hitchhikers guide How much danger can a stiffly upright
metallic blue switch crass pose? that really depends
on who is wielding the switch.
Panicum virgatum 'Rotstrahlbusch' PRICE
1@ $12.00
Red sunbeam bush, it just
doesn’t have the same impact as heavy metal, the only shredding licks that you
will get from this is if you accidentally hit it with a weed whacker.
Papaver bracteatum ..... PRICE 1@ $12.00
Collected at 1600m west of
Semdinli Turkey, Jim Archibald calls them “sumptuous,
big Oriental Poppies in crumpled scarlet silk with glossy black centers on
bristly 60cm stems” supposedly this was once crossed with some of the annual
carnation flowered types but no trace seems to remain of the resulting plants,
perhaps someone should re-attempt it.
Pardancanda x norrisii 'Sangria' PRICE
1@ $6.50
An asexually propagated selection that is supposedly
the result of 15 years of selection, it is nice with large two tone plum purple
flowers on dwarf plants, still 15 years, I see stuff at least this nice from
almost every seedlot, perhaps I’m missing something,
then again we bought it, it’ll probably be a big hit.
Pardanthopsis dichotoma PRICE
1@ $8.00
We finally got around to
propagating a decent batch of this beautiful Irid.
Exotic purplish flowers borne on branching scapes
with falls larger than the standards, ivory spotted and striped maroon at the
base, flecked purple in the center with the claw striped purple. They open
rapidly in the late afternoon, so quickly that you can actually watch them
unfurl, although they generally seem to wait until your back is turned; once
pollinated the petals twist together into a cool little rope, several open each
day for many weeks in mid to late summer.
Paronychia chionaea ...... PRICE 1@ $6.50
Piatek’s collection from Ala Dag at
2200m forming close mats of silvery green foliage that clings, starfish
fashion, to the contours of the rock, flowers tiny but the hyaline bracts are
quite showy producing the typical display of silvery bracts, some consider this
a subspecies of kepala.
Peganum harmala ............... PRICE 1@ $6.50
Its baaack, a legendary
plant very seldom seen in American gardens but revered in Muslim countries; it
is supposedly an aphrodisiac and hallucinogen in large doses. Grow it for its
ornamental value; we don't suggest you even consider eating it. We want no
liabilities for overdose visits to emergency rooms, unwanted children, or being
trampled by pink elephants.
Pelargonium endlicherianum PRICE
1@ $12.00
The hardiest of the Pelargoniums, tufted plants with pubescent orbicular leaves
and carmine red “geraniums” on 10-20cm stems, Mojmir’s
dry screes of Ala Dagh at
1700m.
Peltandra virginica ....... PRICE 1@
$12.00
A
native Bog Arum eaten by the Indians, large club-like seed heads contain a
sticky glue that you could use to install kitchen counters. No kidding this
stuff is contact cement, it stuck grape sized seeds to our fingers to the point
we couldn't sow 'em.
Peltoboykinia tellimoides PRICE
1@ $8.00
A nearly monotypic genus there
are only two closely related species, tellimoides is
a very rare thing confined to a few wooded mountains in Honshu, the similar P. wantanabei is found on Shikoku and Kyushu. A large-leafed
woodland saxifrage, foliage is a bit reminiscent of Darmera,
however it bears cymes of bell shaped yellow saxifrage flowers on 2-3’ stems in
early summer. It has proven to be fully hardy here with no special protection;
indeed, for such a rare woodlander it is virtually indestructible.
Peltoboykinia wantanabi PRICE 1@ $6.50
Similar to the above, I’m
sure you’ll want to nab it.
Pennisetum alopecuroides 'Little Honey' PRICE
1@ $8.00
A variegated sport of the well-known diminutive
fountain grass ‘Little Bunny’, unlike its lagomorph
namesake I find it rather cute.
Penstemon
a genus almost exclusively American, it contains some
of the showiest species any gardener could wish for, and in terms of plants not
seeds we have the largest selection, we think, in the world. Most are fairly
easy to grow, the main problem is die-back, we have been trying to select the
most resistant clones and think we have some good ones, including a few rather
difficult dwarf western species.
Penstemon 'Hoppley's Variegated' PRICE 1@ $6.50
Tall with streaky
variegation and light lavender flowers Dan brought it back from the
Penstemon 'Red Rocks' ... PRICE 1@ $6.50
A very free blooming Penstemon
mexacali hybrid these are from seed and should yield
reddish to purple flowered plants.
Penstemon 'Winter Frost' PRICE
1@ $5.50
Gnarled shrublets with
powdery glaucous foliage and large pink flowers;
'Winter Frost' is one of the most attractive hybrids we grow.
Penstemon albertinus .. PRICE 1@ $6.50
A 40cm high woody based plant that ranges from Alberta
down into Idaho flower color is typically blue but the species is variable but
generally long lived and easy in the garden.
Penstemon angustifolius PRICE 1@ $6.50
A striking plant with powder blue foliage and
aquamarine flowers, flower color is supposed to be best on alkaline soils.
Penstemon barbatus ...... PRICE 1@ $6.50
Rosettes of leathery green basal leaves give rise to
3’ spikes of scarlet red sharks head flowers these are from R.M.R.P. and our
local hummingbirds love them.
Penstemon barbatus praecox nanus 'Rondo' PRICE 1@ $6.50
These got more comments than any other Penstemon we grow, compact 40cm plants that bloom most of
the summer with flowers that range from fluorescent pink to bright red to clear
blue and deep purple
Penstemon barrettiae Ratko
99-287 PRICE 1@ $6.50
Ron collected this lovely
member of the Erianthera section from above the
Klickitat River at 1150’. With age, it develops a thick woody caudex surrounded by glaucous
almost sedum like blue gray leaves in an evergreen tuft. Sending up numerous
stems of huge rose purple flowers crowded in the top of the 12-18” stems, the
contrast is stunning only rupicola can compare; this
population throws an occasional white plant.
Penstemon californicus PRICE
1@ $8.00
An extremely rare Penstemon form Southern California at altitudes to 7000’;
it’s proven durable in ordinary rock garden conditions in Denver, which gives
me some hope it will make it here, mats of cinerous puberulent tiny foliage and showy dark purple flowers
combine to make it one of the most beautiful Penstemons
we have ever grown.
Penstemon cardinalis ssp cardinalis PRICE 1@ $6.50
A spectacular xeriscape plant, with deep scarlet flowers on 30” stems,
this is one of the hummingbird pollinated southwestern species and generally
easy to grow even in areas of higher rainfall.
Penstemon cardwellii ... PRICE
1@ $6.50
A shrubby mat former, with broad evergreen leaves
these should be mostly the purple form. One of the best shrubby Penstemons, nice draped over the edge of a trough.
Penstemon cardwellii 04 207 PRICE 1@ $6.50
As above
but from Ron’s 2004 collections.
Penstemon crandallii v atratus PRICE 1@ $6.50
A small mat forming
version of crandellii, that Ron collected from the
gravelly flats of sagebrush and Gambel Oak in the La
Sal Mts E.SE. of Moab at 8320’. It’s in the caespitosi section but the flowers are larger than P. caespitosus dark blue to lavender and scattered profusely
over the mats, a choice trough Penstemon.
Penstemon crandallii v glabrescens Ratko 99-304 PRICE 1@ $6.50
Ratko’s collections from Arroyo Aguaje
de la Petaca in New Mexico at 8225’ where it forms
two inch woody based shrublets that spread 4-6”
covered in green needle like leaves; lavender blue flowers with yellow staminodes are held up off the foliage, a fantastic plant
and reasonably growable.
Penstemon cyananthus PRICE 1@ $6.50
The Wasatch Penstemon is spectacular with brilliant blue flowers of
unsurpassed intensity and glossy lanceolate leaves
Bradshaw found these in Cache Co ut
at 8100’
Penstemon digitalis Huskers red alba PRICE
1@ $6.50
Attractive mounds of
purple foliage give rise to tall scapes with large
clusters of pink buds that open white; this is a popular border species that
can serve as an alternate foodplant for checkerspots.
Penstemon diphyllus ..... PRICE 1@ $6.50
Native to western
Penstemon euglaucus ... PRICE 1@ $6.50
Bradshaw’s collections
from Linn co or at 3800’ loose mats of glaucous
leaves and tall stems carrying whorls of lavender blue flowers.
Penstemon hallii ................ PRICE 1@ $6.50
A classic alpine Penstemon,
these are from a Bradshaw collection in Park Co co at 11,100’, the compact tufts
of foliage are nearly hidden by the short dense scapes
of flowers, and for general rock garden use, this is one of the very best
species, see photo Rocky Mountain Alpines, the one in Penstemons
does not do it justice.
Penstemon hallii ................ PRICE 1@ $6.50
A
R.M.R.P. collection from the Sangre de Cristo mts at 12,880’ you can
never have to many plants of hallii.
Penstemon idahoensis ... PRICE 1@ $6.50
Tufted mounds of foliage
and brilliant sky blue flowers atop the 6” stems, this is a rare endemnic found only in the
Penstemon laetus roezellii PRICE
1@ $6.50
Deep blue violet flowers, very attractive, 10-16"
tall it should be more widely grown.
Penstemon linearioides coloradoensis PRICE
1@ $6.50
This is a favorite dwarf Penstemon,
needle-like intense silvery leaves, forming tiny mats small enough for troughs.
It never suffers from any dieback and seems very easy for a caespitose
Penstemon, this would be a first rank plant even if
it never flowered, and the flowers are lovely as well.
Penstemon linearioides v. compacta PRICE
1@ $6.50
The Siskiyou clone, its nice
but I still like Fred's better.
Penstemon mensarum .... PRICE 1@ $6.50
Growing on Grand Mesa in western
Penstemon ovatus ............ PRICE
1@ $6.50
The oval toothed leaves are a given flowers are showy
deep blue in a loose inflorescence that rises 2-3’, native to the Cascades,
these are from Bradshaw.
Penstemon palmeri .......... PRICE 1@ $6.50
The most fragrant of all the Penstemons
the enormous baggy pink honey scented flowers sit atop clasp leafed stems to
4’, it is native to the Pinyon Juniper Joshua Tree
communities and is an excellent plant for xeriscaping.
Penstemon pinifolius 'mercer yellow' PRICE
1@ $6.50
A small shrubby species with needle like leaves on a
compact plants. The low bushes are adorned with spikes of tubular yellow
flowers (normally they are crimson scarlet)
Penstemon pinifolius 'Magdalina Sunshine' PRICE 1@ $6.50
An improved version of the
above, more and bigger flowers, better habit, bla bla bla.
Penstemon procerus tolmiei Ratko 98-458 PRICE 1@ $6.50
Ron’s collections from
goat rocks of a very compact form, flowers are anywhere from yellow to violet
with many bicolors in dense heads on one inch stems,
Rick Lupp’s Hawkeye was selected from this
population.
Penstemon procerus tolmiei 'Nisqually Cream' PRICE 1@ $6.50
An unusual creamy white flowered Mark McDonough
selection from
Penstemon procumbens (caespitosus) 'Claude Barr' PRICE 1@ $6.50
This is generally listed
as caespitosus in the trade however it is more likely
a selection of procumbens, (which was once considered
a subspecies of crandellii) indeed it differs little
from wild type procumbens forming a creeping inch
high mat that roots down.
Penstemon richardsonii Ratko 97-228 PRICE 1@ $6.50
A compact 6-9” form of
this Saccanthera species from the dry rocky creek bed
of Waterworks Canyon at 1800’; the deeply dissected leaves turning a bright red
in fall. It presents an exquisite and unusual combination of colors unseen in
any other Penstemon, the flowers are an eerie blue
violet with reflexed lobes of sky blue turning deeper
blue in the inflated throat the inside of which is white with deep blue guide
lines.
Penstemon rydbergii var oreocharis 05-563 PRICE 1@ $6.50
A robust version of rydbergii
Ron collected from the Long Valley Caldera at 8875’, well developed mats of
dark green lanceolate leaves and whorls of dark blue
flowers on 9-12” stems this is one of the most floriferous members of the proceri section. Rydbergii is not
drought tolerant and needs considerable moisture to succeed,
there are even reports of it growing in standing water.
Penstemon tenuis ............. PRICE 1@ $6.50
A
slender species native from
Penstemon thompsoniae PRICE 1@ $6.50
A tufted western drylander, thompsoniae ranks with
the finest dwarf Penstemons last summer must have
reminded them of back home in the Mohave, so many of the choice westerners tend
to melt out in our summer humidity, however so far this batch seems tough.
Penstemon venustus ...... PRICE 1@ $6.50
the name means beautiful
and indeed it is, three-foot spikes with good blue flowers it is more than
worthy of garden space.
Penstemon virgatus asa-grayi
PRICE 1@ $6.50
Named for the wand like (virgate)
inflorescences of light bluish purple flowers growing in road cuts and meadows
in
Perovskia atriplicifolia PRICE 1@ $8.00
4' Russian Sage semi-woody, light, & airy looking
plant.
Perovskia atriplicifolia 'Fillagran' PRICE
1@ $8.00
A cut leaf selection with a little more delicate look.
Perovskia atriplicifolia 'Longin' PRICE 1@ $8.00
A named form that is essentially the same as the type.
Persicaria microcephala 'Red Dragon' Price $12.00
I know you are expecting
Death’s Head Sphinx culture and cannibalism however in this case the plant is
better than the sequel, with attractive purple leaves bearing the typical
chevron mark. This is supposed to be a non running form, this remains to be
seen as does it’s hardiness which seems to be less than impressive it is
however a very trendy plant, and will make the rounds in a big way over the
next couple of years.
Persicaria polymorpha .... Price $19.00
We crashed the PPA reception; only to be greeted by a
strangely familiar woman dressed as Persicaria polymorpha, what does this mean? I have no idea; actually,
she didn’t look all that much like Persicaria,
although after a few hours at the Blue Coyote the resemblance did improve. A
bold alluring statement with masses of white flowers, Persicaria
is just the thing for gardens or yuppie bars if not the Bloated Goat and is
absolutely fantastic in a Sunny Border.
Petalostemon candidum PRICE
1@ $6.50
I have retained the older name Petalostemon
to avoid confusion even though it is now known as Dalea
candidum, a white prairie clover that grows to 70cm
or so. If you are into the prairie
restoration thing, you will love it.
Petalostemon purpureum PRICE
1@ $6.50
Also known as Dalea gattingeri it is one of the showiest bush clovers and a
great addition to the perennial border.
PETASITES HYBRIDUS ‘Ex Dutch’
PRICE
1@ $8.00
Large umbrella-like leaves, rapidly spreading for pondsides, blooms March and April, before the leaves appear
(beware often sold as japonicus giganteum).
PETASITES HYBRIDUS ‘Ex Jim Briggs’ PRICE 1@ $8.00
Similar to the above, leaves may be slightly smaller
but it runs very quickly, a nice Petasites that Jim
Briggs brought us; much smaller than the following.
PETASITES japonicus ‘giganteum’ Price $19.00
Another wonder from the Punnett
garden, Dick says this elicits lots of “whatinthe-hellisthat”
comments in his garden. It simply has to be seen to be believed. A running
plant with huge leaves 3-4 ft across and impressive flowers as the leaves are
unfurling in spring. Tropical and exotic looking and impressive to say the
least, when Dick put it in a wet spot, it hastened back up the hill. Most of
the plants sold under this name turn out to be something much smaller, if it is
offered for a ridiculously low price it is probably not it, but the Dutch form
offered above.
Petasites japonicus 'Purpureus' Price $19.00
The purple leafed version
of Petasites, this has been amazingly slow to multiply
for us. We bought this back in 1999 from Heronswood
and only now do we have barely enough to list. Spring foliage is a deep purple
however it greens out considerably during the summer.
Petrophytum caespitosum PRICE 1@ $6.50
One of the tiniest of
rosaceous shrubs exceeded only by Kelseya, these are
from a Bradshaw collection in Johnson Co WY at 8200’. Unlike Kelseya, Petrophytum is a
relatively easy to grow calciphile; forming mats 20cm
across in 10 years, the silky downy foliage topped with tiny white plumes like
a miniature Astilbe or Spirea.
A classic plant that deserves a prime place in the garden.
peucedanum verticillare PRICE
1@ $6.50
A big Angelica-like plant big umbels of flowers on
plants that can reach 3.5m tall!
Ac-Am |
An-Ar |
As-Au |
Ba-Ce |
Ch-Cy |
Da-Di |
Do-Dy |
E |
F.G |
Ha-Hi |
Ho-Hy |
I |
J.K.L |
M.N.O |
Pa-Pe |
Ph-Pl |
Po-Pr |
Pt-R |
Sa |
Sc-Sy |
T |
U.V.Y.Z
These pages are copyright © 2000-2008 Arrowhead Alpines.