Aquilegia Back Issues Library

Aquilegia Editions 1979

Summary: This issue emphasizes the importance of citizen involvement in conservation, education, and legislative advocacy while celebrating the diverse roles native plants play in both ecosystems and human culture. Members are encouraged to support proposed legislation expanding protections for threatened and endangered plant species, reflecting an increasing commitment to formal conservation policy. Educational opportunities, including workshops, prairie field studies, and alpine ecology programs, highlight the value of firsthand experience in understanding native habitats. The newsletter also challenges traditional perceptions of native plants through a thoughtful exploration of marshelder, a species often dismissed as a weed despite its ecological significance and potential practical value. By blending advocacy, education, and appreciation of overlooked species, the issue reinforces the idea that all components of native flora deserve understanding and stewardship.

Plant Species: Plant species mentioned include Townsendia hookeri (Easter Daisy), noted as one of the earliest native species recorded in bloom in Colorado; Malva neglecta (cheeseweed), an introduced species observed flowering during winter; Giant Marshelder (Iva xanthifolia), also known as Giant Poverty-Weed, Giant False Ragweed, Careless Weed, and Horseweed; ragweeds of the family Asteraceae; goldenrods; cocklebur (Xanthium spp.); and Kansas sunflower. The issue also references cottonwood trees associated with the Pawnee National Grasslands campground and discusses the ecological relationships of shortgrass prairie plant communities.

Keywords: threatened and endangered plant legislation, House Bill 1177, conservation policy, Division of Wildlife, legislative advocacy, citizen action, endangered species protection, public hearings, botanical education, alpine ecology, prairie ecosystems, shortgrass prairie, Grasslands Institute, field studies, environmental awareness, native plant appreciation, flowering phenology, first bloom records, herbarium collections, marshelder, native weeds, ethnobotany, natural dyes, hay fever, pollen ecology, prairie communities, nematode research, agricultural applications, Denver Botanic Gardens, seed collection, ecological value of weeds, and conservation stewardship.

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Summary: This issue highlights the expanding role of science, public engagement, and advocacy in native plant conservation. Members are encouraged to participate in field excursions, mapping workshops, and educational programs that deepen understanding of Colorado’s diverse habitats. Articles examine the ecological complexity of prairie wetlands and aquatic systems, document the continuing struggle to secure legislative protection for threatened and endangered plants, and summarize emerging scientific perspectives from an endangered species symposium. Discussions emphasize that rare species often occupy highly specialized habitats and serve as indicators of ecosystem health. Practical applications of native plants are also explored through experiments evaluating drought-tolerant grasses suitable for water-limited landscapes. Collectively, the newsletter demonstrates a growing commitment to combining research, stewardship, public education, and responsible land management to protect Colorado’s botanical heritage.

Plant Species: Plant species mentioned include mosquito fern (Azolla mexicana), duckweed (Lemna spp.), cocklebur (Xanthium strumarium), the symbiotic cyanobacterium Anabaena azollae, and numerous threatened or endangered species discussed during the symposium, including Atriplex pleiantha, Astragalus wetherillii, Cryptantha elata, Eriogonum pelinophilum, Penstemon retrorsus, Phacelia submutica, Sclerocactus glaucus, Sclerocactus mesa-verdae, Gilia penstemonoides, Sullivantia purpusii, Mimulus eastwoodiae, Erigeron kachinensis, Astragalus deterior, Senecio porteri, and Stellaria irrigua. Additional references include Pinus edulis (pinyon pine), Puccinellia (Fults alkali grass), buffalo grass (Buchloe), Meyer zoysia (Zoysia), Bermuda grass (Cynodon), Alta tall fescue (Festuca), Lincoln smooth brome (Bromus), Fairway crested wheatgrass (Agropyron), Manhattan perennial ryegrass (Lolium), Merion Kentucky bluegrass (Poa), Russian thistle (Salsola), kochia, and salt grass (Distichlis).

Keywords: endangered species symposium, threatened plant conservation, ecological islands, edaphic specialization, habitat protection, extinction debates, ecosystem health, Endangered Species Act, legislative advocacy, House Bill 1177, public education, mapping workshops, field trips, prairie wetlands, aquatic ecosystems, nitrogen fixation, symbiosis, pollination biology, insect vectors, habitat fragmentation, tropical deforestation, biodiversity loss, species preservation, conservation philosophy, pinyon distribution, Front Range flora, native grass lawns, drought tolerance, saline soils, water conservation, sustainable landscaping, turfgrass research, restoration ecology, and citizen stewardship.

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Summary: This issue reflects the Colorado Native Plant Society’s growing role in conservation advocacy, public education, and botanical documentation. A major feature examines the 1978 amendments to the Endangered Species Act, explaining how new exemption procedures, economic analyses, and public hearing requirements could slow the listing of threatened plants while reshaping conservation priorities. The newsletter highlights innovative educational efforts introducing thousands of junior high students to prairie ecology through field studies and native plant identification. Members are encouraged to balance scientific inquiry with ethical stewardship through an editorial warning against overcollecting rare plants. Reports from western Colorado and Pawnee Grasslands field trips celebrate the state’s extraordinary botanical diversity, documenting both widespread prairie species and narrowly endemic plants. The issue also contributes to taxonomic accuracy through William Weber’s extensive corrections to a major wildflower reference work, reinforcing the importance of careful observation and scientific precision in understanding Colorado’s flora.

Plant Species: Notable plants referenced include Pediocactus knowltonii, Sclerocactus glaucus, Sclerocactus mesa-verdae, Echinocereus triglochidiatus var. inermis, Easter Daisy (Townsendia exscapa), sand lily, yellow violet, coneflower, penstemon, blazing star, and numerous taxa discussed in William Weber’s corrections to Wildflowers of the United States, including Frasera montana, Clematis scotti, Acomastylis rossii, Dryas octopetala, Asclepias cryptoceras, Arctostaphylos uva-ursi, Phacelia sericea, Xylorhiza venusta, and Saussurea weberi. Extensive species lists from the western slope and Pawnee National Grasslands field trips include Aquilegia micrantha, Eriogonum pelinophilum, Mimulus eastwoodiae, Penstemon retrorsus, Pinus edulis, Buchloe dactyloides, Opuntia polyacantha, Leucocrinum montanum, and many additional representatives of Colorado’s native flora.

Keywords: Endangered Species Act amendments; conservation policy; critical habitat; endangered plants; public hearings; economic analysis; botanical ethics; rare plant collecting; native plant education; prairie ecology; junior high curriculum; student field studies; wildflower identification; taxonomic corrections; William Weber; botanical nomenclature; field trips; western slope flora; Mancos shale vegetation; Escalante Canyon; Pawnee National Grasslands; endemic species; prairie biodiversity; native grasslands; Colorado flora; citizen science; stewardship; plant conservation; species inventories; botanical outreach; annual meeting.

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Summary: This issue focuses on the precarious state of endangered plant conservation and the tension between scientific protection efforts and competing political and economic interests. Articles announce the impending federal listing of Colorado’s first endangered plant species and recognize the persistence required to bring rare taxa to the attention of regulatory agencies. The newsletter also warns that the broader endangered species program itself faces uncertain political support and potential weakening through legislative reauthorization debates. Beyond policy concerns, readers are introduced to newly observed non-native species that may become invasive and to evolving taxonomic interpretations that reveal biogeographic connections between the Rocky Mountains and Central Asia. Through its blend of conservation advocacy, botanical research, and public awareness, the issue underscores both the progress achieved and the fragility of efforts to preserve native plant diversity.

Plant Species: Plant species mentioned in this issue include Sclerocactus mesa-verdae, Pediocactus knowltonii, Echinocereus triglochidiatus var. inermis, and Sclerocactus glaucus, all discussed in relation to federal endangered species listings. The potentially invasive species Gypsophila scorzonerifolia is described and compared with the naturalized baby’s breath, Gypsophila paniculata. Taxonomic discussions focus on Stellaria jamesiana, its reassignment to Pseudostellaria, and related species including Pseudostellaria europaea and Arenaria. The article on endangered flora commemorated on postage stamps highlights the Contra Costa Wallflower (Erysimum capitatum var. angustatum) and Antioch Dunes Evening-Primrose (Oenothera deltoides var. howellii), while references to the Snail Darter illustrate broader endangered species debates.

Keywords: endangered species protection, federal plant listings, critical habitat, cactus conservation, rare cacti, Endangered Species Act reauthorization, conservation policy, political advocacy, Fish and Wildlife Service, endangered species program, legislative uncertainty, species exploitation, invasive species monitoring, non-native weeds, botanical taxonomy, taxonomic revision, biogeography, Rocky Mountains and Central Asia connections, postage stamp conservation campaigns, Antioch Dunes, habitat destruction, ecosystem loss, public awareness, scientific research, nomenclature, plant conservation advocacy, extinction risk, citizen engagement, annual meeting planning, and stewardship of native flora.

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Summary: This issue highlights the growing sophistication of native plant conservation through the integration of scientific inventories, legislative advocacy, and public education. Articles announce the establishment of Colorado’s Natural Heritage Inventory, an ambitious effort to identify and document significant plant communities, rare species, special habitats, aquatic systems, and geologic features to guide research, protection, and land-use decisions. The newsletter also encourages readers to support emerging federal legislation designed to preserve natural heritage and expand public understanding of endangered species. A detailed feature on the Yampa Beardtongue demonstrates how focused field research can reveal both the vulnerability and scientific intrigue of narrowly endemic plants. Together, these articles underscore the importance of informed citizens, collaborative conservation efforts, and continued scientific inquiry in protecting native ecosystems and the species they support.

Plant Species: Plant species mentioned in this issue include Yampa Beardtongue (Penstemon yampaensis), its close relatives Penstemon caespitosus and Penstemon acaulis, and associated habitat species including sagebrush (Artemisia spp.), ricegrass (Oryzopsis spp.), rabbitbrush (Chrysothamnus spp.), and skyrocket gilia (Ipomopsis spp.). The discussion of endangered species and habitat preservation also references native plant communities and special habitats identified through the Natural Heritage Inventory. In addition, the review of George Kelly’s Shrubs for the Rocky Mountains highlights the cultivation and landscape use of more than 250 shrub species adapted to the Rocky Mountain region, many of them native to the American West.

Keywords: Natural Heritage Inventory, natural areas, habitat preservation, land-use planning, conservation inventories, rare species documentation, aquatic systems, geologic features, ecological classification, biodiversity protection, Nature Conservancy, Department of Natural Resources, public education, slide programs, federal legislation, National Heritage Policy Act, historic preservation, endangered species education, WILD Bill, citizen awareness, conservation advocacy, Yampa Beardtongue, endemic species, threatened species status reports, Cross Mountain Dam, grazing impacts, field research, pollination ecology, Rocky Mountain shrubs, native landscaping, and stewardship of native ecosystems.

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