Colorado Native PI ant Society r ^ N E W SLETTER Volume 9, Wo. I January-February 1984 "Dedicated to the /^preciation and Conservation of toe Colorado Flora" CALENDAR OF COM 1 InIG EVENTS See* Col Cer vter ffgfinit of fhe: board of directors The Board adopted a new policy governing the publication o-f the "Colorado Native Plant Society Newsletter," Five newsletters will be published during the year with mailing dates to be the 15th o-f January, March, May, August, and November. The dead- line -for submitting material for the news- letter will be the 1st of the month preced- ing publication. This decision will become effective with the January 1995 newsletter. The entries submitted in the poster con- test sponsored bye the Colorado Native Plant Society were judged by the members of the Board. The winning poster design for the new Colorado Native Plant Society post- er was submitted by Paula Nicholas. Print- ing of the posters has been approved by the Board. The Board approved the renewal of the or- ganizational membership in the Colorado Open Space Council (COSC) for one year. Honoraria for the 1984 Annual Meeting speakers were approved by the Board. Eleanor Von Bargen MEMBERSH I F REMINDERS Membership renewal notices and question- naires for 1985 were sent out in November, 1984. If you have not yet renewed, now is the time to do so! Early renewal is espe- cially important if you wish to hear about and participate in activities sponsored by the Society’’ s chapters. All memberships are on a calendar year basis; those joining after mid-summer also are credited with dues for the following calendar year. The mailing label on this newsletter contains information on your current dues status. In the upper right corner of the mailing label is an asterisk followed by the year through which your dues are paid* Very recent re- newals, of course, may not be correctly shown . The membership committee also reminds you to let them know your new address if you move. Under the rules of our mailing per- mit, newsletters and other Society mail- ings are not forwarded and are not returned to us they are dead lettered!! So if you f ai 1 to inform us of your changed address, we have no way of knowing, and you are ef- fectively lost from us. Thanks to the many members who took time to fill out the survey. As needs arise, those who indicated an interest in a particular committee or a willingness to perform a service will be contacted. Special thanks, too, to those members who have given addi- tional support to the Society through dona- tions and extra class memberships. * * * * * *ANNOUNCEMENT** *** MEETING OF WESTERN NATIVIE PL.ANT SOCIETIES The Oregon Native Plant Society is organiz- ing a meeting of Native Plant Societies of the western states. This meeting will be held in LaGrande, Oregon, August 2-4, 1985. LaGrande is described as "a gateway to the Wallowa mountains, a beautiful area both sceni cal 1 y and botanical ly. ** The program, still in the planning stages, may include panel discussions on conserva- tion and on legislation for protection of native plants. Each Native Plant Society represented at the meeting will present a short report describing the Society and its activities. In addition, the meeting organ- izers are soliciting short (20-30 minute) presentations "...on any special subject or project that would be of interest to Native Plant people." One such presentation al- ready scheduled will describe the Casiil ieja of California and the northwest. The CONPS Board has decided against sending an official representative. Anyone who might wish to participate in the program as an individual, however, should contact the program chairman, Michael D. Fahey, 215 Phoenix Way, Vancouver, WA 98661. FLORISSANT |_jF>0*=fc"T"E: 1985 will mark the fourth year of the Colo- rado Native Plant Society’s plant inventory and herbarium project at Florissant Fossil Beds National Monument, and the end is not in sight as long as we continue to find new species. The past summer of 1984 saw 56 new species added to our list, raising the to- tal collected to date to 370. Florissant Fossil Beds National Monument is 35 miles west of Colorado Springs on U.S. Highway 24, about 0.5 miles south of the town of Florissant. The Monument comprises an area of approx i mately 6000 acres of rol- ling, hilly terrain, open and park-like with Ponder osa pine as the dominant tree species. A broad, flat meadow through the central portion of the Monument marks the bed of ancient Lake Florissant. The Floris- sant area is in the upper montane zone eco- logically since the elevation varies from 0300 to 8800 feet. In spite of its eleva- tion, Florissant is a comparatively dry area, with a yearly average precipitation of only about 18 inches. A small permanent stream, Gr ape Creek, runs through the cen- tral valley, and there are other small streams, both permanent and intermittent, throughout the Monument . These wet areas arc r,ch in species and more collecting needs to be done there. Though nearly two thirds of the monument has been collected, there are still several large areas that have not yet been explored, A field trip into some of these areas will be planned by the Florissant committee for mid or late July. (continued on the top of the next page) SEARCH FOR (continued from bottom of previous page) Trt the meantime, if you just can't wait for spring, come and help the committee mount and file plants that were collected last summer. This activity tales place at the t at hr yn Kalmbach Herbarium of the Denver Botanic Gardens, where mounted specimens fcsr the 'future Florissant herbarium are currently housed. The Florissant committee would welcome interested helpers. Call Mary Edwards at 233-8133 for more information. — -Mary Edwards ROCKY mountain rv|#^T I OlviF*L_ PARK and acquisition PROJECT An effort is underway to purchase a 39.24 acre parcel of privately owned land that lies within the boundaries of Rocky Moun- tain National Park (RMNP). This tract is in the Kawuneeche Valley, five miles north of Grand Lake and just west of the Colorado River. A lodgepole pi ne/Engl emann spruce forest, part of Baker Creek, some dry meadows, and some wetlands whose vegetation is affected by the Colorado River all are included. The goal is to acquire this tract (which actually is 3 separate parcels) and add it to RMNP. The property apparently has been divided on paper, and there is a threat of subdivision and development. Several potential means of obtaining these parcels have been explored, but apparently the only feasible one has been determined to be a straight purchase. As a result. Rocky Mountain Nature Associa- tion has signed a purchase contract with the property owners. Now funds must be raised to meet the demands of the contract, which included a down payment, monthly pay- ments, and final balloon payment due Novem- ber 23, 1985. Fund raising efforts have been under way for some time. Tax deducti- ble donations may be sent to: Rocky Moun- tain Nature Association, Rocky Mountain National Park, Estes Park, CO 80517. Cer- tificates of Appreciation are presented to donors of *5.00 or more- Once the purchase is completed, title will be presented to the U. S. Government with the understanding that the tract will be restored to natural conditions (there is a cabin there now, and some other evidence of human activity) and managed as a natural area. The property is habitat for river otter, which RMNP is trying to reintroduce into the Colorado River ecosystem, as well as for elk, deer, and coyote. CONPS will make a small donation, and we encourage you to consider a personal donation to this pro ject - T t I EE If^&C TI S O Ft CM I OS Epipagtis gigantea is a large-flowered very distinctive orchid that is unmistakable when seen. Being limited generally to fair- ly low elevations in the western and south- ern parts of the state causes this orchid to be seldom seen or collected. What col- lections there are fall into three geo- graphic areas: the margins of the Uncompah- gre Plateau in Mesa, Delta, and Montrose counties; Mesa Verde National Park; and Poncha Hot Springs in Chaffee County. The orchid has been collected twice at Pon- cha Hot Springs, the old resort sitting on a hill above the town of Poncha Springs. This is apparently where the orchid was first collected in Colorado (Bethel in 1894. specimen at Colorado State Univer- sity). Dr. John Long in his book Native Orchids of Col or ado reports seeing the or- chid there on July 9, 1964. I have seen the orchid at that location three times during the 1 97 O ' s . Welsh and Erdman collected £. gigantea twice on Wetherill Mesa in Mesa Verde Na- tional Park (1959, 1961, specimens at Uni- versity of Colorado), but these areas are probably not accessible to the general pub- lic. The main center for E. gigantea in Colorado is the Uncompahgre Plateau margin. There are three localities where the orchid has been found. Five collections have been made in Escalante Canyon, southwest of Delta, in the area where Mesa, Montrose, and Delta counties adjoin. All these collections have been made in the last ten years. There is a single collection in Unaweep Canyon along Colorado Highway 141. There are two old collections from the Grand Junction area, housed at the Rocky Mountain herbarium, but Dr. W. A. Weber reports in his unpublished checklist of Mesa County plants that a re- cent collection has been made in the area. Epipactis is a lover of springs, seeps, banging gardens, and rocky alcoves and can be found at scattered localities from Brit- ish Columbia to Mexico, and as far east as the Black Hills of South Dakota. The orchid has been collected twice in northern Wyoming. There are no collections in the Front Range area, and the Chaffee County site is the only Colorado collection east of the Conti- nental Divide. However, it should be looked for up and down the Arkansas Valley from Buena Vista to Canon City. Other likely localities are around warm or hot springs such as are in the Glenwood Springs area or the Juniper Hot Springs area of Moffat county. Most collections are -from at 5,000 to 7,500 feet elevation. Most collections have been made between June 10 and July 10. Jr. Utah, £. gigantea is associated with PI a tan the r a spar- This seems to be a clear case of introgres- sive hybridization on a small scale. Late flowering plants B have the opportunity to hybridise with early flowering plants of A on the borders of their habitats. The first generation plants (A*B> will exhibit domi- nance of one parent (in this instance B> and will survive best on the habitat most like B’s. Since they are most like B, no FI plants will invade the habitat of A. Back- crossing will be to late-flowering plants of B, hence there will be some variability among the progeny along the edge of B's habitat . But dominance of A will tend to itiasf the A genes moving in the B popula- tion. In other words, while there will be a visible zone* of Intermediacy, both parental populations will remain essentially as they were except that the B population may be somewhat more variable. This is common in interspecific crosses (Pqailegia. 0 >. ytr-opis , and other genera), and is beau- tiful 1 y developed by Edgar Anderson in his b oo t ■; , Intr pgr es © iy e Hybr idization. W. A. Weher BOULDER CHAPTER fff the. COLORADO NATIVE PLANT SOCIETY — ■■■■ . — BOULDER CHAPTER CALENDAR JANUARY 9 “Ki Id Flower Photography', a slide-talk, will be presented by Betty Seacrest, and will include close-up techniques, the use of fill-in flash, and composition. Bring up to five of your own 35 is flower slides to be critiqued. Times 7.30 p.i Place: Washington School, Broadway and Cedar, Boulder. I JANUARY 19 Dr. Miriam Denhai will conduct a workshop on identification of the Fabaceae (Pea) family, with special eiphasis on the Benus Astragalus. Please call Miriam at 442-1020 to reserve a place or request coverage of other genera within the pea failly. Tile: 1-4 p.i. Places A-fraie, Walden Ponds Wildlife Habitat.lt FEBRUARY 9 "Setting Ready for Spring", a workshop for beginners wanting to learn how to key out plants, will give general tips on recognizing plant faailies, and work step by step through a key. Bring a hand lens if you have one, (Led by Sue Salatowitsch) Tiie: 9-11.30 a.e. Places A-fra»e, Walden Ponds Wildlife Habitat. FEBRUARY 13 Dr. Toe Veblen from CU will talk on "Recent Changes in Boulder County Forests', and show before and after' slides to illustrate his talk. Ti»es 7.50 p.i. Places Washington School, Broadway and Cedar, Boulder. MARCH 9 Bill Jennings will present a workshop, "Identification (and taxonoiic problems involved in identification) of the Lilies, Irises and Orchids in Colorado," The workshop, which will cover 48 species, including the Agaves, will begin at tOsOO a. a. in Roo* E-112, Plant Science Bldg., Colorado State University, Fort Collins. Iltall Bill at 484:5159 to register. MARCH 13 'Bring *em Back Alive', the art of growing wildflowers in your yard WITHOUT decimating the wild, will be presented by Panayoti Kelaidis, Curator of the Rock Alpine Barden at Denver Botanic Bardens. Time: 7.30 p.a. Place: Washington School, Broadway and Cedar, Boulder. APRIL 10 Beneral meeting - topic to be announced - 7.30 p.m. Washington School APRIL 27 "Plants of the Shale.* Come on a field trip to explore the plants of Six Nile Fold. Share your knowledge of flowers, soils and geology of this unique area. Meet at Scott Carpenter Park -30th and Arapahoe in Boulder, at 9.00 a*m. to car- pool for this half day trip. NAY 8 Beneral meeting - topic to be announced - 7.30 p.m. Washington School. HAY 11 Reserve this afternoon for a patluck /business-meeting /hike at the home of Sue Salatowitsch. Time to firm up details of the Annual Beneral Meeting of CoNPS, which our chapter will host this year, and also to socialise with other chapter members before the field season. More details of any of these events may be obtained by calling 447-9169 or 440-4133 t Washington School, 1215 Cedar, Boulders It A-frame, Walden Ponds Wildlife Habitats l/. ***■ VaJwo* ■Metro Denver Chapter 23 &AN, Wednesday, 7s 30 pm at Botanic Garden House* Propagation of Native Plants. Jin Borland, propagator at the Denver Botanic Gardens, mil discuss propagating native plants. 27 FEB, Wednesday, 7s 30 pm at Botanic Garden House. CONFS Florissant Project. Mary Edwards will discuss and show slides on the CONFS Florissant project. The Society's Florissant Committee is com- piling a complete plant list and herbarium for the Monument. (Mary led a two day collecting trip to the Monument last July.) 27 MAR, Wednesday, 7; 30 pm at Botanic Garden House. Hunting Native Plants. Larry Schl i chenmayer , nurseryman at Old Farm Nursery, will give a lecture and slide show on hunting native plants and introducing them into the nursery trade. 24 APR, Wednesday, 7s 30 pm at Botanic Garden House. To be announced. 22 MAY, Wednesday, 7s 30 pm at Botanic Garden House . To be announced. — — — ■■ — — — Yampa Valley Chapter— The next meeting will be with the local Archaeology Society (no further information available at press time). Call Sue Allard at 824-8958 for details of time and place. Fort Collins Chapter 15 JAN, Tuesday, 7s 30 pm at Fort Collins Museum, 200 Mathews, entrance at rear of building. Speaker will be from the Audubon Society. 19 FEB, Tuesday, 7s 30 pm at Fort Collins Museum, 200 Mathews, entrance at rear of building. Contact Les Shader at 484-0107 for details. 19 MAR, Tuesday, 7:30 pm at Fort Collins Museum, 200 Mathews, entrance at rear of building. Contact Les Shader at 484—0107 for details. ! ML" \ * - u m /=*/. 79 7 79 Af / M t /.?+-? OFtCM 1 OS The qr epn and white bag orchids {Platan- T f:era hyperborea and P . dilatata\ a 1 so placed in Habenar l a and L i moor chi s by some •u'thor i 1 1 os i are two of the commonest na- tive orchids in Colorado. But another green-f lowered big orchid, P . -:par * if l ora . is very rare in Colorado. Dr. W. A. Weber does hot list it for the Front Range in F'f.cl y Mountain Flora and Dr. H. D. Harring- ton indicated the species had been consis- tently reported for Colorado, but he could find no specimens. Dr. D» S. Cor r el 1 , in Native Orchids of North America North of Mexico, lists Rio Blanco and Montrose Coun- ties as the only locations in Colorado. During the course -of my survey of the local herbaria for Scott Peterson of the Colorado Natural Heritage Inventory, a number of specimens identified by others as P . 5 par- si fl ora were found to be mi si dent i f i ed . Although my as yet uncompleted survey of the common green bog orchids may show some of them to be mi si dent i f i ed, and to be in fact P, * par- < i flora, at present there are only five good collections of P. sparsj flora* Four are specimens collected by Lucian Long of Colorado Springs during the last five years. These specimens are at the Denver Botanic Gardens. The fifth col- lection was made by E. B. Payson near Mont- rose in 1910. This specimen, at the Univer- sity of Wyoming i Roc k y Mountain Herbarium) was annotated by Correll and is the Mont- rose county citation. The specimen col- lected in Rio Blanco county and referred to by Correl 1 has not been located. Two more Lucian Long collections show affinities to p . sparsi flora, but also show features of other species and may be hybrids. Known localities are: near Montrose, Payson in 1910, RMH near Valley View Hot Springs, Saguache Co., Long in 1979 and 1981, DBG southeast of Norwood, San Miguel Co., Long in 1978, DBG Eagle River at Edwards* Eagle Co., Long m 1981, DBG PI atan i-hpra spars? flora is a species of Mexico* the Southwest, the Great Basin, and the Sierra Nevada, Spec i men s from New Mex- ico of typical P, sparsifl&ra were seen at the Denver Botanic Gardens. University of Colorado, and Rocky Mountain Herbaria. From the descriptions, P . / /• f-f 79 URCH I DFi In January -February 1984 issue of the Colo- rado Native Plant Society Newsletter, I wrote that the orchid Lister# bore al i s ap- peared to be not as rare as originally thought, with five known stations. Since that time I have been conducting a study of the orchid collections in regional herbaria for Scott Peterson of the Colorado Natural Heritage Inventory, and as a result. some new information has come to light regarding the die) ri but i gp of the three species of 1 JSter* orchids in Colorado. I - boreal is There are eight specimens at the University of f. ol or ado herbarium, two of which were m i s i d en Ufirri a* l. . c on v- al 1 or i e .> des . There are two spec i mens #t the University of Wyo- ming and one at the Denver Botanic Gardens. The* T .-,.1 1 ns/CUBc* specimens collected in Sum- r’H f Fount y i n 1987 do not seem to be at any irf these herbaria, but the collectors are ’ e 1 i able . • ° ‘ d their collecticrns are here LOhside? fed valid. These spec i mens represent o t. ghf .1 *..5 ,ij itlfei, f gp 7 » boreal 2 si ! I u Fit.* A. ■■■■ i town. Grand Do. I , o v' f 1 a r» c! Pan % , S-u m ", n t C o . Mnrrtw Fiito F . Gummi t Co. Fj K.*r f *J i ,(•-, cl car Creek Co. St r f k , U*h vie f'-i v?r , Garfield Co. " f . F 1 im vi c i m tv, Chaffee fn. (4 < -.M !• i •* t ' nne '• Got h i .. v 1 c i r, •; f > , Gunn t sou f ,n . ■ 4 • i 1 f.*r t : > 3i l \ !'V J 4*' 1 i Res. , Gunn i son Co. / , run v ifj I r # p ? , ?*• * 1 her e or o n.;-: . ytke-ji-k ai. the U.-o vor si k •/ of Col nr - ‘do LcvhCr • y*, f wr -l tin- f he Den • rffr F • : • > i ! >r at d Wv- ;*t i ci ; <;■ ., t h> - IfhU.ft i » • . f J • i : . O. on? 1 -it £ r, 1 hr- r »y • • < continued -from bottom ui previ ous page) ht eamhoa t. Spr i , a-;, few 1 1 1 r< , . PMNP t*ear Estes f s>,, # t- , 1 ^ iffitfr Co, \ 3 fol 1 et I i On- ) Peaceful VIP ? ey area, Boulder Co, *?■ col 1 ect i ons) . Green Mountain;, West of Boulder, Boulder Co. * 4 collect sons) L. cot data There* are do.' pnfc of sheets in the herbaria checked with* collections from at least ten counties, mat i ng this one of the commonest orchids in Colorado, It is to be expected in all the higher mountainous areas of the state. The important conclusions drawn from the duta are that L. borealis is far more wide spread than ever suspected, with collec- tions from five counties well scattered over the higher mountains. Listers conval- tar id; t/r*, on the contrary, is much rarer than suspected with all collections but one from a strip of the east slope between Boulder and Estes Park. Listers conv&l lari ~ aides is disjunct in southern Arizona, so it is likely that unrii scovered populations €*xist in remote areas south of the known rang©. List-era cordate is present in many areas hist its range still needs definition, especially in the southern Front Range# Sangre de Cristos, and western slope. One other Lister a orchid, L. taurine, is pres- ent in northwestern Wyoming and should be looked for in the Park Range of Routt and ilacksoii counties where so many other North- western plants have disjunct stations. tf r> I TOR ^ S CORNER As noted elsewhere the Newsletter will now be published 5 times a year with mailings ho the 15th of January, March, May, August, and November. Deadline for material for an issue is the 1st of the month it is to be ma i 1 ed .. A hr tghtly colored center page will contain the calendars of events for the individual chap tors. Please take it out of the News- letter and hang it in a convenient place to remand you of your chapter's activities. The more important actions of the Board of Directors meetings will be reported by the Secretary so that you, the general member- chip, will be more informed about what your Board of Directors is doing and what the Society as a whole is being committed to. Again, if you have a hobby that makes some special use of plants, if you have some special interest in plants, if you have found some special plant or you have any other topic that might be of interest to the membership, please send it in to be published in the Newsletter. Several people are available that can rewrite the material i F needed and your name need not be pub- lished with the material but please include it when you send in the material. If you look at the back page you will see several holes. We still need Chairpersons for the Publicity, Conservation and Govern— cental Affairs Committees. If you can fill one of these position or know someone who could please let us know. Botanical collectors are encouraged to look for these small green-f lowered orchids out- side the wel 1 -ml lected areas mentioned above. Listers cordate sometimes produces deep burgundy purple flowers and the range of these plants also needs further def ini Hon. William F. Jennings Vquc editor is still waiting for the first electronic transfer of material for the newsletter. J have a modem and can connect my computer to the telephone line and com- mon i cate with another computer to send or receive material. Let, " s give it a try!? The next issue, March mailing, will contain the details sn at least the earliest field trips so Jon * t make your summer commitments until you see that issue. An effort is be- er *g made to get field trips scheduled early i his year s.o that things can be set up be- 4 O' e other commitments are make for the summer fnr both the leaders and the par % i c i pant s . L F^OlJhJO 1 C * o c- v' *5? a * Eastwood (3yn, Cry pt ant ha aparta i Eastwood) Payson ) The most elusive species in the Colorado Flora must be Oreocarya aperta. It was de- scribed by Alice Eastwood in 1903 from a col lection she said was collected by her “at Grand Junction", June 27, 1392. Nothing was said about the habitat, and the speci- men is an old fruiting specimen with only one or two corollas remaining. The only material i s at California Academy and, for- tunately, Hiss Eastwood was able to save it during the earthquake of 1906, or we would have no idea what it really looked like. For years we have been looking for the plant without success, thinking that it probably grew on the adobe hills around Grand Junction along with 0. elata. Wait Kelley has been watching Oreocarya (Cryptantha subgenus Oreocarya to most) for some years, and last year reported a Utah species, C- mensana r from the foothills of the Douglas Pass area, in Garfield County. This is a species which ranges into Colo- rado from adjacent Utah. I happened to ex- amine his specimens in order to add the species to my West Slope keys, and was struck by the similarity of them to the type specimen of 0 » aperta , which I had examined earlier. In fact, with Walt's help, I have now seen it in the field my- self, and there is no doubt that this is indeed O. aperta Eastwood. The identification of Walt's plants as 0. mensana was vouched for by Elizabeth Nefese, who knows the plant well in Utah. Although he had been expressly hunting O. aperta for some time, Walt was evidently thrown off the track by interpreting Eastwood's de- scription "stems several, rather slender, 1-2 dm high, branching from near the base with marry spreading simply or 2-forked spikes, those of all the stems aggregated into a closely branched thyrse, " etc., as implying that the plant was densely caespi - tose, like 0. naoa or O. f til wocanescens , which it is not, and he is happy to accept the finding that Om mensana and 0 . aperta are one and the same. Unfortunately for the Inter mountai n people, 0- mensana will have to become a synonym of the earlier name, 0 . apart a. For the first time, then, we have a clear picture of the aspect and habitat of 0. aperta, which Eastwood probably did not get very close to Grand Junction at all; she merely listed that as the nearest town. It is a plant of openings in pi non- juniper woods at about 6,000 ft. alt., in the south side of the escarpment leading up to Doug- las Pass. It occurs along with 0. fl avocu- lata , but probably does not occur south of the Colorado River. It has been found in several places along different roads lead- ing into the hills, so 0. aperta is prob- ably not rare, although in order to find it one would have to scramble up pretty steep north-facing slopes in the pinon-juniper . It has about the shortest flower tubes of anv of our species. W. A. Weber — ~ OFFICERS President: Sue Martin Vice-Fres. : Harold Wei ssler Secretary: Eleanor Von Bargen Treasurer: Myrna P, Steinkamp 226-3371 278-9186 756-1400 226-3371 BOARD OF DIRECTORS Lee Bar zee (86) Col or ado Springs Ann Cooper (86) Boulder Virginia L. Crosby (85) Denver Scott Ellis (86) Fort Collins William F, Jennings (86) Boulder Velma Richards (86) Englewood Lorraine Seger (85) Boulder Les Shader (85) Fort Collins 634-4715 447-9169 493- 6069 494- 5159 794-5432 440-3508 404-0107 Myrna P. Steinkamp