SCIENTIFIC NAME: HAPLOPAPPUS MACROMEMA Gray ssp. 



LINEARIS (Rydb.) Hall 

 COMMON NAME: Discoid goldenweed 

 FAMILY: Asteraceae (Sunflower Family) 

 PERTINENT SYNONYMS: H^ macronema var. canescens (A. 



Nels.) Cronq. H^ nu var. linearis (Rydb.) Cronq. 

 MONTANA STATUS: Sensitive 

 GLOBAL and STATE RANKS (TNC): G4T7/S2 

 USFWS STATUS: None 

 USFS STATUS: None 

 GLOBAL DISTRIBUTION: Southwest MT and nw. WY. The 



range of the species as a whole is c. ID and sw. MT 



south to CA, UT and CO. Regional endemic. 

 MONTANA COUNTIES: Beaverhead, Madison, Meagher, 



Si Iver Bow 

 LAND OWNERSHIP: Beaverhead N.F., private(?) 

 PHYSIOGRAPHIC DISTRIBUTION: Beaverhead River, Big 



Hole River, upper Missouri River drainages 

 HABITAT: Openings in sagebrush-grasslands in the 



foothills and montane zones, 1790-2230 m (5,860- 



7,300 ft.) 

 PHENOLOGY: Flowering July-August 

 COMMENTS: Most populations are small, and plants are 



often heavily browsed (C. Uambolt, pers. comm.). 



SCIENTIFIC NAME: HAPLOPAPPUS HACRONENA Gray var. 

 NACRONENA 



COMMON NAME: Discoid goldenweed 



FAMILY: Asteraceae (Sunflower Family) 



MONTANA STATUS: Sensitive 



GLOBAL and STATE RANKS (TNC): G4T4/S1 



USFWS STATUS: None 



USFS STATUS: Sensitive 



STATUS IN OTHER STATES: Rare in WY 



GLOBAL DISTRIBUTION: Southeast OR to sw. MT, south to 

 CA and UT. The range of the species as a whole is 

 c. ID, sw. MT, south to CA, UT and CO. Peripheral. 



MONTANA COUNTIES: Beaverhead 



LAND OWNERSHIP: Beaverhead N.F. 



PHYSIOGRAPHIC DISTRIBUTION: Pioneer Mtns. 



HABITAT: Rocky, open or sparsely wooded slopes, often 

 in coarse talus, at high elevations in the 

 mountains, often above timberline, 2330 m 

 (7,640 ft.) 



PHENOLOGY: Flowering in late July and August 



COMMENTS: The single historical site for this 

 plant was relocated in 1990. 



SCIENTIFIC NAME: HAPLOPAPPUS NANUS (Nutt.) Eaton 



COMMON NAME: Dwarf goldenweed 



FAMILY: Asteraceae (Sunflower Family) 



MONTANA STATUS: Sensitive 



GLOBAL and STATE RANKS (TNC): G5/SH 



USFWS STATUS: None 



USFS STATUS: None 



GLOBAL DISTRIBUTION: Eastern OR to sw. MT, south to 



CA, NV and UT. Peripheral. 

 MONTANA COUNTIES: Beaverhead 

 LAND OWNERSHIP: Red Rock Lakes N.W.R.(?) 

 PHYSIOGRAPHIC DISTRIBUTION: Centennial Valley 

 HABITAT: Dry, rocky slopes and rock slides, 2040 m 



(6,700 ft.). 

 PHENOLOGY: Flowering in August. 

 COMMENTS: The only collection of this species in MT 



was in 1952, near Red Rock Lakes. 



SCIENTIFIC NAME: HAPLOPAPPUS PY(»(AEUS (T. 



COMMON NAME: Little goldenweed 



FAMILY: Asteraceae (Sunflower Family) 



MONTANA STATUS: Sensitive 



GLOBAL and STATE RANKS (TNC): G4/SH 



USFWS STATUS: None 



USFS STATUS: None 



GLOBAL DISTRIBUTION: Southwest MT to NM. 



MONTANA COUNTIES: Deer Lodge, Gallatin 



LAND OWNERSHIP: Gallatin N.F., private(?), state(?) 



PHYSIOGRAPHIC DISTRIBUTION: Anaconda Mtns., Bridger 



Range 

 HABITAT: Alpine slopes and meadows, conmonly above 



Peripheral . 



me 



PHENOLOGY: Flowering in August 



COMMENTS: This species has been collected only twic 



in Montana (1902, 1914); neither station has been 



verified recently. 



ray 



SCIENTIFIC NAME: HELENIUM HOOPSII A. Gr 



COMMON NAME: Orange sneezeweed 



FAMILY: Asteraceae (Sunflower Family) 



MONTANA STATUS: Sensitive 



GLOBAL and STATE RANKS (TNC): G5/S1 



USFWS STATUS: None 



USFS STATUS: None 



GLOBAL DISTRIBUTION:OR to sw MT and WY, south to CA, 



AZ and NM. Peripheral. 

 MONTANA COUNTIES: Beaverhead 



LAND OWNERSHIP: BLM, Butte District{?); private(?) 

 PHYSIOGRAPHIC DISTRIBUTION: Upper Beaverhead River 



drainage 

 HABITAT: Moist or wet meadows in the montane zone, 



2040 m (6,700 ft.) 

 PHENOLOGY: Flowering in July and August 

 COMMENTS: There is only one known location for this 



species in Montana. 



SCIENTIFIC NAME: HETERANTHERA DUBIA (Jacq.) MacMi 

 COMMON NAME: Water star-grass 

 FAMILY: Pontederiaceae (Pickerel-weed Family) 

 PERTINENT SYNONYMS: Zosterella dubia (Jacq.) Sm. 

 MONTANA STATUS: 



G5/S1 



i.e., review 



south to NC, AK, NM, 



Sensitive 

 GLOBAL and STATE RANKS (TNC): 

 USFWS STATUS: None 

 USFS STATUS: None 

 STATUS IN OTHER STATES: Rare 



OR 

 GLOBAL DISTRIBUTION: Que. to 



MT, ID, and OR. Sparse. 

 MONTANA COUNTIES: Flathead, Sanders 

 LAND OWNERSHIP: Private 



PHYSIOGRAPHIC DISTRIBUTION: Flathead River drainage 

 HABITAT: Shallow water of sloughs in the valley zone, 



820-910 m (2,700-3,000 ft.) 

 PHENOLOGY: Flowering in August 

 COMMENTS: This species is currently known from only 



two locations in Montana. It is more conmon in 



eastern N. America. 



